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Home » Walther Couplings » Manual Couplings: Standard » MD & SG Series » MD-019

MD-019

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Coupling Information

There are two basic types of MD-019 coupling. Part numbers for each are listed below.

Valve arrangement The Coupling (Female side) The Nipple (Male side)
Standard (with valves) MD-019-0-... MD-019-2-...
No valves (thru type) Use MD-019-0-... with -OV option Use MD-019-2-... with -OV option
MD-019 Couplings

End Fittings - Partial Part Number

(Refer to Part Number System)
BSPP (British Standard Pipe, Parallel) 
End fitting Self-sealing Coupling Self-sealing Nipple
BSPP(M) 3/4" MD-019-0-WR026-.. MD-019-2-WR026-..
BSPP(M) 1" MD-019-0-WR033-.. MD-019-2-WR033-..
BSPP(F) 3/4" MD-019-0-WR526-.. MD-019-2-WR526-..
BSPP(F) 1" MD-019-0-WR533-.. MD-019-2-WR533-..
NPT (National Pipe, Tapered)
End fitting Self-sealing Coupling Self-sealing Nipple
NPT(M) 3/4" MD-019-0-NP026-.. MD-019-2-NP026-..
NPT(M) 1" MD-019-0-NP033-.. MD-019-2-NP033-..
NPT(F) 3/4" MD-019-0-NP526-.. MD-019-2-NP526-..
NPT(F) 1" MD-019-0-NP533-.. MD-019-2-NP533-..
BSPP(M) with 60° Female cone  (usually to fit hose ends with BSP swivel nuts)
End fitting Self-sealing Coupling Self-sealing Nipple
BSPP(M) 3/4" w/60° F cone  MD-019-0-VR026-.. MD-019-2-VR026-..
BSPP(M) 1" w/60° F cone  MD-019-0-VR033-.. MD-019-2-VR033-..
DIN 7631, M14 x 1.5mm with 60° Female cone (usually to fit hoses with metric swivel nuts)
End fitting Self-sealing Coupling Self-sealing Nipple
M26 x 1.5 MD-019-0-D1526-.. MD-019-2-D1526-..
M30 x 1.5 MD-019-0-D1930-.. MD-019-2-D1930-..
M30 x 1.5 bulkhead mount MD-019-0-DV022-.. MD-019-2-DV022-..
EO (Ermeto) to fit tube & ferrule 
End fitting Self-sealing Coupling Self-sealing Nipple
M26 x 1.5 18mm OD tube (Light) MD-019-0-L1826-.. MD-019-2-L1826-..
M30 x 2 22mm OD tube (Light) MD-019-0-L2230-.. MD-019-2-L2230-..
M30 x 2 20mm OD tube (Heavy) MD-019-0-S2030-.. MD-019-2-S2030-..
M36 x 2 25mm OD tube (Heavy) MD-019-0-S2536-.. MD-019-2-S2536-..

Dust Caps & Dust Plugs - Part numbers for Series MD-019

Material Plugs for Couplings (Female side) Caps for Adapters (Male side)
Non-pressure retaining1 LP-019-6-74-KU
 LP-019-5-74-KU
Pressure retaining2 MD-019-6-12 MD-019-5-19-1 (Nitrile)MD-019-5-19-2 (Viton)MD-019-5-19-4 (EPDM)

* Plugs and caps are available for both self-sealing & thru-type couplings and adapters.1. Soft PVC (grey)2. Zinc-plated/oil burnished steel body, nickel-plated steel chain and retaining rings

Flow Capacity

Flow Capacity for MD-019
Maxbar logo

3/4" BSPP(M), Self-sealing Coupling

Partial Part Number: MD-019-0-WR026-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-0-WR026-19-1
 MD-019-0-WR026-19-2
 MD-019-0-WR026-19-4
Brass, passivated MD-019-0-WR026-21-1
 MD-019-0-WR026-21-2
 MD-019-0-WR026-21-4
Steel, 316 stainless MD-019-0-WR026-01-1
 MD-019-0-WR026-01-2
 MD-019-0-WR026-01-4
Steel, electroless nickel pl. MD-019-0-WR026-13-1
 MD-019-0-WR026-13-2
 MD-019-0-WR026-13-4
Brass, electroless nickel pl. MD-019-0-WR026-24-1
 MD-019-0-WR026-24-2
 MD-019-0-WR026-24-4
Brass, chrome pl. MD-019-0-WR026-22-1
 MD-019-0-WR026-22-2
 MD-019-0-WR026-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Safety locking ring -SI
Ring grips -GG
Maxbar logo

3/4" BSPP(M), Self-sealing Nipple

Partial Part Number: MD-019-2-WR026-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-2-WR026-19-1
 MD-019-2-WR026-19-2
 MD-019-2-WR026-19-4
Brass, passivated MD-019-2-WR026-21-1
 MD-019-2-WR026-21-2
 MD-019-2-WR026-21-4
Steel, 316 stainless MD-019-2-WR026-01-1
 MD-019-2-WR026-01-2
 MD-019-2-WR026-01-4
Steel, electroless nickel pl. MD-019-2-WR026-13-1
 MD-019-2-WR026-13-2
 MD-019-2-WR026-13-4
Brass, electroless nickel pl. MD-019-2-WR026-24-1
 MD-019-2-WR026-24-2
 MD-019-2-WR026-24-4
Brass, chrome pl. MD-019-2-WR026-22-1
 MD-019-2-WR026-22-2
 MD-019-2-WR026-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV

Notes

  • There are no thru type nipples available for the MD-019 group. Use the MD-019-2 with the -OV (omit valve) option.
Maxbar logo

1" BSPP(M), Self-sealing Coupling

Partial Part Number: MD-019-0-WR033-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-0-WR033-19-1
 MD-019-0-WR033-19-2
 MD-019-0-WR033-19-4
Brass, passivated MD-019-0-WR033-21-1
 MD-019-0-WR033-21-2
 MD-019-0-WR033-21-4
Steel, 316 stainless MD-019-0-WR033-01-1
 MD-019-0-WR033-01-2
 MD-019-0-WR033-01-4
Steel, electroless nickel pl. MD-019-0-WR033-13-1
 MD-019-0-WR033-13-2
 MD-019-0-WR033-13-4
Brass, electroless nickel pl. MD-019-0-WR033-24-1
 MD-019-0-WR033-24-2
 MD-019-0-WR033-24-4
Brass, chrome pl. MD-019-0-WR033-22-1
 MD-019-0-WR033-22-2
 MD-019-0-WR033-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Safety locking ring -SI
Ring grips -GG
Maxbar logo

1" BSPP(M), Self-sealing Nipple

Partial Part Number: MD-019-2-WR033-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-2-WR033-19-1
 MD-019-2-WR033-19-2
 MD-019-2-WR033-19-4
Brass, passivated MD-019-2-WR033-21-1
 MD-019-2-WR033-21-2
 MD-019-2-WR033-21-4
Steel, 316 stainless MD-019-2-WR033-01-1
 MD-019-2-WR033-01-2
 MD-019-2-WR033-01-4
Steel, electroless nickel pl. MD-019-2-WR033-13-1
 MD-019-2-WR033-13-2
 MD-019-2-WR033-13-4
Brass, electroless nickel pl. MD-019-2-WR033-24-1
 MD-019-2-WR033-24-2
 MD-019-2-WR033-24-4
Brass, chrome pl. MD-019-2-WR033-22-1
 MD-019-2-WR033-22-2
 MD-019-2-WR033-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV

Notes

  • There are no thru type nipples available for the MD-019 group. Use the MD-019-2 with the -OV (omit valve) option.
Maxbar logo

3/4" BSPP(F), Self-sealing Coupling

Partial Part Number: MD-019-0-WR526-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-0-WR526-19-1
 MD-019-0-WR526-19-2
 MD-019-0-WR526-19-4
Brass, passivated MD-019-0-WR526-21-1
 MD-019-0-WR526-21-2
 MD-019-0-WR526-21-4
Steel, 316 stainless MD-019-0-WR526-01-1
 MD-019-0-WR526-01-2
 MD-019-0-WR526-01-4
Steel, electroless nickel pl. MD-019-0-WR526-13-1
 MD-019-0-WR526-13-2
 MD-019-0-WR526-13-4
Brass, electroless nickel pl. MD-019-0-WR526-24-1
 MD-019-0-WR526-24-2
 MD-019-0-WR526-24-4
Brass, chrome pl. MD-019-0-WR526-22-1
 MD-019-0-WR526-22-2
 MD-019-0-WR526-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Safety locking ring -SI
Ring grips -GG
Maxbar logo

3/4" BSPP(F), Self-sealing Nipple

Partial Part Number: MD-019-2-WR526-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-2-WR526-19-1
 MD-019-2-WR526-19-2
 MD-019-2-WR526-19-4
Brass, passivated MD-019-2-WR526-21-1
 MD-019-2-WR526-21-2
 MD-019-2-WR526-21-4
Steel, 316 stainless MD-019-2-WR526-01-1
 MD-019-2-WR526-01-2
 MD-019-2-WR526-01-4
Steel, electroless nickel pl. MD-019-2-WR526-13-1
 MD-019-2-WR526-13-2
 MD-019-2-WR526-13-4
Brass, electroless nickel pl. MD-019-2-WR526-24-1
 MD-019-2-WR526-24-2
 MD-019-2-WR526-24-4
Brass, chrome pl. MD-019-2-WR526-22-1
 MD-019-2-WR526-22-2
 MD-019-2-WR526-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV

Notes

  • There are no thru type nipples available for the MD-019 group. Use the MD-019-2 with the -OV (omit valve) option.
Maxbar logo

1" BSPP(F), Self-sealing Coupling

Partial Part Number: MD-019-0-WR533-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-0-WR533-19-1
 MD-019-0-WR533-19-2
 MD-019-0-WR533-19-4
Brass, passivated MD-019-0-WR533-21-1
 MD-019-0-WR533-21-2
 MD-019-0-WR533-21-4
Steel, 316 stainless MD-019-0-WR533-01-1
 MD-019-0-WR533-01-2
 MD-019-0-WR533-01-4
Steel, electroless nickel pl. MD-019-0-WR533-13-1
 MD-019-0-WR533-13-2
 MD-019-0-WR533-13-4
Brass, electroless nickel pl. MD-019-0-WR533-24-1
 MD-019-0-WR533-24-2
 MD-019-0-WR533-24-4
Brass, chrome pl. MD-019-0-WR533-22-1
 MD-019-0-WR533-22-2
 MD-019-0-WR533-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Safety locking ring -SI
Ring grips -GG
Maxbar logo

1" BSPP(F), Self-sealing Nipple

Partial Part Number: MD-019-2-WR533-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-2-WR533-19-1
 MD-019-2-WR533-19-2
 MD-019-2-WR533-19-4
Brass, passivated MD-019-2-WR533-21-1
 MD-019-2-WR533-21-2
 MD-019-2-WR533-21-4
Steel, 316 stainless MD-019-2-WR533-01-1
 MD-019-2-WR533-01-2
 MD-019-2-WR533-01-4
Steel, electroless nickel pl. MD-019-2-WR533-13-1
 MD-019-2-WR533-13-2
 MD-019-2-WR533-13-4
Brass, electroless nickel pl. MD-019-2-WR533-24-1
 MD-019-2-WR533-24-2
 MD-019-2-WR533-24-4
Brass, chrome pl. MD-019-2-WR533-22-1
 MD-019-2-WR533-22-2
 MD-019-2-WR533-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV

Notes

  • There are no thru type nipples available for the MD-019 group. Use the MD-019-2 with the -OV (omit valve) option.
Maxbar logo

3/4" BSPP(M), Self-sealing Coupling

Partial Part Number: MD-019-0-NP026-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-0-NP026-19-1
 MD-019-0-NP026-19-2
 MD-019-0-NP026-19-4
Brass, passivated MD-019-0-NP026-21-1
 MD-019-0-NP026-21-2
 MD-019-0-NP026-21-4
Steel, 316 stainless MD-019-0-NP026-01-1
 MD-019-0-NP026-01-2
 MD-019-0-NP026-01-4
Steel, electroless nickel pl. MD-019-0-NP026-13-1
 MD-019-0-NP026-13-2
 MD-019-0-NP026-13-4
Brass, electroless nickel pl. MD-019-0-NP026-24-1
 MD-019-0-NP026-24-2
 MD-019-0-NP026-24-4
Brass, chrome pl. MD-019-0-NP026-22-1
 MD-019-0-NP026-22-2
 MD-019-0-NP026-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Safety locking ring -SI
Ring grips -GG
Maxbar logo

3/4" BSPP(M), Self-sealing Nipple

Partial Part Number: MD-019-2-NP026-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-2-NP026-19-1
 MD-019-2-NP026-19-2
 MD-019-2-NP026-19-4
Brass, passivated MD-019-2-NP026-21-1
 MD-019-2-NP026-21-2
 MD-019-2-NP026-21-4
Steel, 316 stainless MD-019-2-NP026-01-1
 MD-019-2-NP026-01-2
 MD-019-2-NP026-01-4
Steel, electroless nickel pl. MD-019-2-NP026-13-1
 MD-019-2-NP026-13-2
 MD-019-2-NP026-13-4
Brass, electroless nickel pl. MD-019-2-NP026-24-1
 MD-019-2-NP026-24-2
 MD-019-2-NP026-24-4
Brass, chrome pl. MD-019-2-NP026-22-1
 MD-019-2-NP026-22-2
 MD-019-2-NP026-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV

Notes

  • There are no thru type nipples available for the MD-019 group. Use the MD-019-2 with the -OV (omit valve) option.
Maxbar logo

1" BSPP(M), Self-sealing Coupling

Partial Part Number: MD-019-0-NP033-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-0-NP033-19-1
 MD-019-0-NP033-19-2
 MD-019-0-NP033-19-4
Brass, passivated MD-019-0-NP033-21-1
 MD-019-0-NP033-21-2
 MD-019-0-NP033-21-4
Steel, 316 stainless MD-019-0-NP033-01-1
 MD-019-0-NP033-01-2
 MD-019-0-NP033-01-4
Steel, electroless nickel pl. MD-019-0-NP033-13-1
 MD-019-0-NP033-13-2
 MD-019-0-NP033-13-4
Brass, electroless nickel pl. MD-019-0-NP033-24-1
 MD-019-0-NP033-24-2
 MD-019-0-NP033-24-4
Brass, chrome pl. MD-019-0-NP033-22-1
 MD-019-0-NP033-22-2
 MD-019-0-NP033-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Safety locking ring -SI
Ring grips -GG
Maxbar logo

1" BSPP(M), Self-sealing Nipple

Partial Part Number: MD-019-2-NP033-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-2-NP033-19-1
 MD-019-2-NP033-19-2
 MD-019-2-NP033-19-4
Brass, passivated MD-019-2-NP033-21-1
 MD-019-2-NP033-21-2
 MD-019-2-NP033-21-4
Steel, 316 stainless MD-019-2-NP033-01-1
 MD-019-2-NP033-01-2
 MD-019-2-NP033-01-4
Steel, electroless nickel pl. MD-019-2-NP033-13-1
 MD-019-2-NP033-13-2
 MD-019-2-NP033-13-4
Brass, electroless nickel pl. MD-019-2-NP033-24-1
 MD-019-2-NP033-24-2
 MD-019-2-NP033-24-4
Brass, chrome pl. MD-019-2-NP033-22-1
 MD-019-2-NP033-22-2
 MD-019-2-NP033-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV

Notes

  • There are no thru type nipples available for the MD-019 group. Use the MD-019-2 with the -OV (omit valve) option.
Maxbar logo

3/4" BSPP(F), Self-sealing Coupling

Partial Part Number: MD-019-0-NP526-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-0-NP526-19-1
 MD-019-0-NP526-19-2
 MD-019-0-NP526-19-4
Brass, passivated MD-019-0-NP526-21-1
 MD-019-0-NP526-21-2
 MD-019-0-NP526-21-4
Steel, 316 stainless MD-019-0-NP526-01-1
 MD-019-0-NP526-01-2
 MD-019-0-NP526-01-4
Steel, electroless nickel pl. MD-019-0-NP526-13-1
 MD-019-0-NP526-13-2
 MD-019-0-NP526-13-4
Brass, electroless nickel pl. MD-019-0-NP526-24-1
 MD-019-0-NP526-24-2
 MD-019-0-NP526-24-4
Brass, chrome pl. MD-019-0-NP526-22-1
 MD-019-0-NP526-22-2
 MD-019-0-NP526-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Safety locking ring -SI
Ring grips -GG
Maxbar logo

3/4" BSPP(F), Self-sealing Nipple

Partial Part Number: MD-019-2-NP526-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-2-NP526-19-1
 MD-019-2-NP526-19-2
 MD-019-2-NP526-19-4
Brass, passivated MD-019-2-NP526-21-1
 MD-019-2-NP526-21-2
 MD-019-2-NP526-21-4
Steel, 316 stainless MD-019-2-NP526-01-1
 MD-019-2-NP526-01-2
 MD-019-2-NP526-01-4
Steel, electroless nickel pl. MD-019-2-NP526-13-1
 MD-019-2-NP526-13-2
 MD-019-2-NP526-13-4
Brass, electroless nickel pl. MD-019-2-NP526-24-1
 MD-019-2-NP526-24-2
 MD-019-2-NP526-24-4
Brass, chrome pl. MD-019-2-NP526-22-1
 MD-019-2-NP526-22-2
 MD-019-2-NP526-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV

Notes

  • There are no thru type nipples available for the MD-019 group. Use the MD-019-2 with the -OV (omit valve) option.
Maxbar logo

1" BSPP(F), Self-sealing Coupling

Partial Part Number: MD-019-0-NP533-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-0-NP533-19-1
 MD-019-0-NP533-19-2
 MD-019-0-NP533-19-4
Brass, passivated MD-019-0-NP533-21-1
 MD-019-0-NP533-21-2
 MD-019-0-NP533-21-4
Steel, 316 stainless MD-019-0-NP533-01-1
 MD-019-0-NP533-01-2
 MD-019-0-NP533-01-4
Steel, electroless nickel pl. MD-019-0-NP533-13-1
 MD-019-0-NP533-13-2
 MD-019-0-NP533-13-4
Brass, electroless nickel pl. MD-019-0-NP533-24-1
 MD-019-0-NP533-24-2
 MD-019-0-NP533-24-4
Brass, chrome pl. MD-019-0-NP533-22-1
 MD-019-0-NP533-22-2
 MD-019-0-NP533-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Safety locking ring -SI
Ring grips -GG
Maxbar logo

1" BSPP(F), Self-sealing Nipple

Partial Part Number: MD-019-2-NP533-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-2-NP533-19-1
 MD-019-2-NP533-19-2
 MD-019-2-NP533-19-4
Brass, passivated MD-019-2-NP533-21-1
 MD-019-2-NP533-21-2
 MD-019-2-NP533-21-4
Steel, 316 stainless MD-019-2-NP533-01-1
 MD-019-2-NP533-01-2
 MD-019-2-NP533-01-4
Steel, electroless nickel pl. MD-019-2-NP533-13-1
 MD-019-2-NP533-13-2
 MD-019-2-NP533-13-4
Brass, electroless nickel pl. MD-019-2-NP533-24-1
 MD-019-2-NP533-24-2
 MD-019-2-NP533-24-4
Brass, chrome pl. MD-019-2-NP533-22-1
 MD-019-2-NP533-22-2
 MD-019-2-NP533-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV

Notes

  • There are no thru type nipples available for the MD-019 group. Use the MD-019-2 with the -OV (omit valve) option.
Maxbar logo

3/4" BSPP(M) w/60° F cone, Self-sealing Coupling

Partial Part Number: MD-019-0-VR026-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-0-VR026-19-1
 MD-019-0-VR026-19-2
 MD-019-0-VR026-19-4
Brass, passivated MD-019-0-VR026-21-1
 MD-019-0-VR026-21-2
 MD-019-0-VR026-21-4
Steel, 316 stainless MD-019-0-VR026-01-1
 MD-019-0-VR026-01-2
 MD-019-0-VR026-01-4
Steel, electroless nickel pl. MD-019-0-VR026-13-1
 MD-019-0-VR026-13-2
 MD-019-0-VR026-13-4
Brass, electroless nickel pl. MD-019-0-VR026-24-1
 MD-019-0-VR026-24-2
 MD-019-0-VR026-24-4
Brass, chrome pl. MD-019-0-VR026-22-1
 MD-019-0-VR026-22-2
 MD-019-0-VR026-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Safety locking ring -SI
Ring grips -GG
Maxbar logo

3/4" BSPP(M) w/60° F cone, Self-sealing Nipple

Partial Part Number: MD-019-2-VR026-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-2-VR026-19-1
 MD-019-2-VR026-19-2
 MD-019-2-VR026-19-4
Brass, passivated MD-019-2-VR026-21-1
 MD-019-2-VR026-21-2
 MD-019-2-VR026-21-4
Steel, 316 stainless MD-019-2-VR026-01-1
 MD-019-2-VR026-01-2
 MD-019-2-VR026-01-4
Steel, electroless nickel pl. MD-019-2-VR026-13-1
 MD-019-2-VR026-13-2
 MD-019-2-VR026-13-4
Brass, electroless nickel pl. MD-019-2-VR026-24-1
 MD-019-2-VR026-24-2
 MD-019-2-VR026-24-4
Brass, chrome pl. MD-019-2-VR026-22-1
 MD-019-2-VR026-22-2
 MD-019-2-VR026-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV

Notes

  • There are no thru type nipples available for the MD-019 group. Use the MD-019-2 with the -OV (omit valve) option.
Maxbar logo

1" BSPP(M) w/60° F cone, Self-sealing Coupling

Partial Part Number: MD-019-0-VR033-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-0-VR033-19-1
 MD-019-0-VR033-19-2
 MD-019-0-VR033-19-4
Brass, passivated MD-019-0-VR033-21-1
 MD-019-0-VR033-21-2
 MD-019-0-VR033-21-4
Steel, 316 stainless MD-019-0-VR033-01-1
 MD-019-0-VR033-01-2
 MD-019-0-VR033-01-4
Steel, electroless nickel pl. MD-019-0-VR033-13-1
 MD-019-0-VR033-13-2
 MD-019-0-VR033-13-4
Brass, electroless nickel pl. MD-019-0-VR033-24-1
 MD-019-0-VR033-24-2
 MD-019-0-VR033-24-4
Brass, chrome pl. MD-019-0-VR033-22-1
 MD-019-0-VR033-22-2
 MD-019-0-VR033-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Safety locking ring -SI
Ring grips -GG
Maxbar logo

1" BSPP(M) w/60° F cone, Self-sealing Nipple

Partial Part Number: MD-019-2-VR033-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-2-VR033-19-1
 MD-019-2-VR033-19-2
 MD-019-2-VR033-19-4
Brass, passivated MD-019-2-VR033-21-1
 MD-019-2-VR033-21-2
 MD-019-2-VR033-21-4
Steel, 316 stainless MD-019-2-VR033-01-1
 MD-019-2-VR033-01-2
 MD-019-2-VR033-01-4
Steel, electroless nickel pl. MD-019-2-VR033-13-1
 MD-019-2-VR033-13-2
 MD-019-2-VR033-13-4
Brass, electroless nickel pl. MD-019-2-VR033-24-1
 MD-019-2-VR033-24-2
 MD-019-2-VR033-24-4
Brass, chrome pl. MD-019-2-VR033-22-1
 MD-019-2-VR033-22-2
 MD-019-2-VR033-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV

Notes

  • There are no thru type nipples available for the MD-019 group. Use the MD-019-2 with the -OV (omit valve) option.
Maxbar logo

M26 x 1.5 w/60° F cone, Self-sealing Coupling

Partial Part Number: MD-019-0-D1526-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-0-D1526-19-1
 MD-019-0-D1526-19-2
 MD-019-0-D1526-19-4
Brass, passivated MD-019-0-D1526-21-1
 MD-019-0-D1526-21-2
 MD-019-0-D1526-21-4
Steel, 316 stainless MD-019-0-D1526-01-1
 MD-019-0-D1526-01-2
 MD-019-0-D1526-01-4
Steel, electroless nickel pl. MD-019-0-D1526-13-1
 MD-019-0-D1526-13-2
 MD-019-0-D1526-13-4
Brass, electroless nickel pl. MD-019-0-D1526-24-1
 MD-019-0-D1526-24-2
 MD-019-0-D1526-24-4
Brass, chrome pl. MD-019-0-D1526-22-1
 MD-019-0-D1526-22-2
 MD-019-0-D1526-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Safety locking ring -SI
Ring grips -GG
Maxbar logo

M26 x 1.5 w/60° F cone, Self-sealing Nipple

Partial Part Number: MD-019-2-D1526-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-2-D1526-19-1
 MD-019-2-D1526-19-2
 MD-019-2-D1526-19-4
Brass, passivated MD-019-2-D1526-21-1
 MD-019-2-D1526-21-2
 MD-019-2-D1526-21-4
Steel, 316 stainless MD-019-2-D1526-01-1
 MD-019-2-D1526-01-2
 MD-019-2-D1526-01-4
Steel, electroless nickel pl. MD-019-2-D1526-13-1
 MD-019-2-D1526-13-2
 MD-019-2-D1526-13-4
Brass, electroless nickel pl. MD-019-2-D1526-24-1
 MD-019-2-D1526-24-2
 MD-019-2-D1526-24-4
Brass, chrome pl. MD-019-2-D1526-22-1
 MD-019-2-D1526-22-2
 MD-019-2-D1526-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV

Notes

  • There are no thru type nipples available for the MD-019 group. Use the MD-019-2 with the -OV (omit valve) option.
Maxbar logo

M30 x 1.5 w/60° F cone, Self-sealing Coupling

Partial Part Number: MD-019-0-D1930-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-0-D1930-19-1
 MD-019-0-D1930-19-2
 MD-019-0-D1930-19-4
Brass, passivated MD-019-0-D1930-21-1
 MD-019-0-D1930-21-2
 MD-019-0-D1930-21-4
Steel, 316 stainless MD-019-0-D1930-01-1
 MD-019-0-D1930-01-2
 MD-019-0-D1930-01-4
Steel, electroless nickel pl. MD-019-0-D1930-13-1
 MD-019-0-D1930-13-2
 MD-019-0-D1930-13-4
Brass, electroless nickel pl. MD-019-0-D1930-24-1
 MD-019-0-D1930-24-2
 MD-019-0-D1930-24-4
Brass, chrome pl. MD-019-0-D1930-22-1
 MD-019-0-D1930-22-2
 MD-019-0-D1930-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Safety locking ring -SI
Ring grips -GG
Maxbar logo

M30 x 1.5 w/60° F cone, Self-sealing Nipple

Partial Part Number: MD-019-2-D1930-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-2-D1930-19-1
 MD-019-2-D1930-19-2
 MD-019-2-D1930-19-4
Brass, passivated MD-019-2-D1930-21-1
 MD-019-2-D1930-21-2
 MD-019-2-D1930-21-4
Steel, 316 stainless MD-019-2-D1930-01-1
 MD-019-2-D1930-01-2
 MD-019-2-D1930-01-4
Steel, electroless nickel pl. MD-019-2-D1930-13-1
 MD-019-2-D1930-13-2
 MD-019-2-D1930-13-4
Brass, electroless nickel pl. MD-019-2-D1930-24-1
 MD-019-2-D1930-24-2
 MD-019-2-D1930-24-4
Brass, chrome pl. MD-019-2-D1930-22-1
 MD-019-2-D1930-22-2
 MD-019-2-D1930-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV

Notes

  • There are no thru type nipples available for the MD-019 group. Use the MD-019-2 with the -OV (omit valve) option.
Maxbar logo

M30 x 1.5 w/60° F cone, bulkhead mount, Self-sealing Coupling

Partial Part Number: MD-019-0-DV022-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-0-DV022-19-1
 MD-019-0-DV022-19-2
 MD-019-0-DV022-19-4
Brass, passivated MD-019-0-DV022-21-1
 MD-019-0-DV022-21-2
 MD-019-0-DV022-21-4
Steel, 316 stainless MD-019-0-DV022-01-1
 MD-019-0-DV022-01-2
 MD-019-0-DV022-01-4
Steel, electroless nickel pl. MD-019-0-DV022-13-1
 MD-019-0-DV022-13-2
 MD-019-0-DV022-13-4
Brass, electroless nickel pl. MD-019-0-DV022-24-1
 MD-019-0-DV022-24-2
 MD-019-0-DV022-24-4
Brass, chrome pl. MD-019-0-DV022-22-1
 MD-019-0-DV022-22-2
 MD-019-0-DV022-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Safety locking ring -SI
Ring grips -GG
Maxbar logo

M30 x 1.5 w/60° F cone, bulkhead mount, Self-sealing Nipple

Partial Part Number: MD-019-2-DV022-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-2-DV022-19-1
 MD-019-2-DV022-19-2
 MD-019-2-DV022-19-4
Brass, passivated MD-019-2-DV022-21-1
 MD-019-2-DV022-21-2
 MD-019-2-DV022-21-4
Steel, 316 stainless MD-019-2-DV022-01-1
 MD-019-2-DV022-01-2
 MD-019-2-DV022-01-4
Steel, electroless nickel pl. MD-019-2-DV022-13-1
 MD-019-2-DV022-13-2
 MD-019-2-DV022-13-4
Brass, electroless nickel pl. MD-019-2-DV022-24-1
 MD-019-2-DV022-24-2
 MD-019-2-DV022-24-4
Brass, chrome pl. MD-019-2-DV022-22-1
 MD-019-2-DV022-22-2
 MD-019-2-DV022-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV

Notes

  • There are no thru type nipples available for the MD-019 group. Use the MD-019-2 with the -OV (omit valve) option.
Maxbar logo

M30 x 2 18mm tube OD (Light), Self-sealing Coupling

Partial Part Number: MD-019-0-L1826-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-0-L1826-19-1
 MD-019-0-L1826-19-2
 MD-019-0-L1826-19-4
Brass, passivated MD-019-0-L1826-21-1
 MD-019-0-L1826-21-2
 MD-019-0-L1826-21-4
Steel, 316 stainless MD-019-0-L1826-01-1
 MD-019-0-L1826-01-2
 MD-019-0-L1826-01-4
Steel, electroless nickel pl. MD-019-0-L1826-13-1
 MD-019-0-L1826-13-2
 MD-019-0-L1826-13-4
Brass, electroless nickel pl. MD-019-0-L1826-24-1
 MD-019-0-L1826-24-2
 MD-019-0-L1826-24-4
Brass, chrome pl. MD-019-0-L1826-22-1
 MD-019-0-L1826-22-2
 MD-019-0-L1826-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Safety locking ring -SI
Ring grips -GG
Maxbar logo

M30 x 2 18mm tube OD (Light), Self-sealing Nipple

Partial Part Number: MD-019-2-L1826-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-2-L1826-19-1
 MD-019-2-L1826-19-2
 MD-019-2-L1826-19-4
Brass, passivated MD-019-2-L1826-21-1
 MD-019-2-L1826-21-2
 MD-019-2-L1826-21-4
Steel, 316 stainless MD-019-2-L1826-01-1
 MD-019-2-L1826-01-2
 MD-019-2-L1826-01-4
Steel, electroless nickel pl. MD-019-2-L1826-13-1
 MD-019-2-L1826-13-2
 MD-019-2-L1826-13-4
Brass, electroless nickel pl. MD-019-2-L1826-24-1
 MD-019-2-L1826-24-2
 MD-019-2-L1826-24-4
Brass, chrome pl. MD-019-2-L1826-22-1
 MD-019-2-L1826-22-2
 MD-019-2-L1826-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV

Notes

  • There are no thru type nipples available for the MD-019 group. Use the MD-019-2 with the -OV (omit valve) option.
Maxbar logo

M30 x 2 22mm tube OD (Light), Self-sealing Coupling

Partial Part Number: MD-019-0-L2230-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-0-L2230-19-1
 MD-019-0-L2230-19-2
 MD-019-0-L2230-19-4
Brass, passivated MD-019-0-L2230-21-1
 MD-019-0-L2230-21-2
 MD-019-0-L2230-21-4
Steel, 316 stainless MD-019-0-L2230-01-1
 MD-019-0-L2230-01-2
 MD-019-0-L2230-01-4
Steel, electroless nickel pl. MD-019-0-L2230-13-1
 MD-019-0-L2230-13-2
 MD-019-0-L2230-13-4
Brass, electroless nickel pl. MD-019-0-L2230-24-1
 MD-019-0-L2230-24-2
 MD-019-0-L2230-24-4
Brass, chrome pl. MD-019-0-L2230-22-1
 MD-019-0-L2230-22-2
 MD-019-0-L2230-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Safety locking ring -SI
Ring grips -GG
Maxbar logo

M30 x 2 22mm tube OD (Light), Self-sealing Nipple

Partial Part Number: MD-019-2-L2230-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-2-L2230-19-1
 MD-019-2-L2230-19-2
 MD-019-2-L2230-19-4
Brass, passivated MD-019-2-L2230-21-1
 MD-019-2-L2230-21-2
 MD-019-2-L2230-21-4
Steel, 316 stainless MD-019-2-L2230-01-1
 MD-019-2-L2230-01-2
 MD-019-2-L2230-01-4
Steel, electroless nickel pl. MD-019-2-L2230-13-1
 MD-019-2-L2230-13-2
 MD-019-2-L2230-13-4
Brass, electroless nickel pl. MD-019-2-L2230-24-1
 MD-019-2-L2230-24-2
 MD-019-2-L2230-24-4
Brass, chrome pl. MD-019-2-L2230-22-1
 MD-019-2-L2230-22-2
 MD-019-2-L2230-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV

Notes

  • There are no thru type nipples available for the MD-019 group. Use the MD-019-2 with the -OV (omit valve) option.
Maxbar logo

M30 x 2 20mm tube OD (Heavy), Self-sealing Coupling

Partial Part Number: MD-019-0-S2030-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-0-S2030-19-1
 MD-019-0-S2030-19-2
 MD-019-0-S2030-19-4
Brass, passivated MD-019-0-S2030-21-1
 MD-019-0-S2030-21-2
 MD-019-0-S2030-21-4
Steel, 316 stainless MD-019-0-S2030-01-1
 MD-019-0-S2030-01-2
 MD-019-0-S2030-01-4
Steel, electroless nickel pl. MD-019-0-S2030-13-1
 MD-019-0-S2030-13-2
 MD-019-0-S2030-13-4
Brass, electroless nickel pl. MD-019-0-S2030-24-1
 MD-019-0-S2030-24-2
 MD-019-0-S2030-24-4
Brass, chrome pl. MD-019-0-S2030-22-1
 MD-019-0-S2030-22-2
 MD-019-0-S2030-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Safety locking ring -SI
Ring grips -GG
Maxbar logo

M30 x 2 20mm tube OD (Heavy), Self-sealing Nipple

Partial Part Number: MD-019-2-S2030-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-2-S2030-19-1
 MD-019-2-S2030-19-2
 MD-019-2-S2030-19-4
Brass, passivated MD-019-2-S2030-21-1
 MD-019-2-S2030-21-2
 MD-019-2-S2030-21-4
Steel, 316 stainless MD-019-2-S2030-01-1
 MD-019-2-S2030-01-2
 MD-019-2-S2030-01-4
Steel, electroless nickel pl. MD-019-2-S2030-13-1
 MD-019-2-S2030-13-2
 MD-019-2-S2030-13-4
Brass, electroless nickel pl. MD-019-2-S2030-24-1
 MD-019-2-S2030-24-2
 MD-019-2-S2030-24-4
Brass, chrome pl. MD-019-2-S2030-22-1
 MD-019-2-S2030-22-2
 MD-019-2-S2030-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV

Notes

  • There are no thru type nipples available for the MD-019 group. Use the MD-019-2 with the -OV (omit valve) option.
Maxbar logo

M36 x 2 25mm tube OD (Heavy), Self-sealing Coupling

Partial Part Number: MD-019-0-S2536-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-0-S2536-19-1
 MD-019-0-S2536-19-2
 MD-019-0-S2536-19-4
Brass, passivated MD-019-0-S2536-21-1
 MD-019-0-S2536-21-2
 MD-019-0-S2536-21-4
Steel, 316 stainless MD-019-0-S2536-01-1
 MD-019-0-S2536-01-2
 MD-019-0-S2536-01-4
Steel, electroless nickel pl. MD-019-0-S2536-13-1
 MD-019-0-S2536-13-2
 MD-019-0-S2536-13-4
Brass, electroless nickel pl. MD-019-0-S2536-24-1
 MD-019-0-S2536-24-2
 MD-019-0-S2536-24-4
Brass, chrome pl. MD-019-0-S2536-22-1
 MD-019-0-S2536-22-2
 MD-019-0-S2536-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Safety locking ring -SI
Ring grips -GG
Maxbar logo

M36 x 2 25mm tube OD (Heavy), Self-sealing Nipple

Partial Part Number: MD-019-2-S2536-..-.

Find complete part numbers below:

Material Seal Material
NBR (nitrile) FPM (Viton) EPDM
Steel, zinc plated/oil burnished MD-019-2-S2536-19-1
 MD-019-2-S2536-19-2
 MD-019-2-S2536-19-4
Brass, passivated MD-019-2-S2536-21-1
 MD-019-2-S2536-21-2
 MD-019-2-S2536-21-4
Steel, 316 stainless MD-019-2-S2536-01-1
 MD-019-2-S2536-01-2
 MD-019-2-S2536-01-4
Steel, electroless nickel pl. MD-019-2-S2536-13-1
 MD-019-2-S2536-13-2
 MD-019-2-S2536-13-4
Brass, electroless nickel pl. MD-019-2-S2536-24-1
 MD-019-2-S2536-24-2
 MD-019-2-S2536-24-4
Brass, chrome pl. MD-019-2-S2536-22-1
 MD-019-2-S2536-22-2
 MD-019-2-S2536-22-4
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV

Notes

  • There are no thru type nipples available for the MD-019 group. Use the MD-019-2 with the -OV (omit valve) option.

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