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Walther Coupling Model HP-016

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Coupling Information

There are three basic types of HP-016 coupling. Part numbers for each are listed below.

Valve arrangement The Coupling (Female side) The Nipple (Male side)
Standard (with valves) HP-016-0-... HP-016-2-...
No valves (thru type) Use HP-016-0-... with -OV option HP-016-1-...
HP-016 Couplings

End Fittings

(Refer to Part Number System)
BSPP (British Standard Pipe, Parallel) with shoulder  
End fitting Self-sealing Coupling Self-sealing Nipple Thru type Nipple
BSPP(M) 3/4" HP-016-0-WB026-.. HP-016-2-WB026-.. HP-016-1-WB026-..
BSPP (British Standard Pipe, Parallel)
End fitting Self-sealing Coupling Self-sealing Nipple Thru type Nipple
BSPP(F) 3/4" HP-016-0-WR526-.. HP-016-2-WR526-.. --
NPT (National Pipe, Tapered)
End fitting Self-sealing Coupling Self-sealing Nipple Thru type Nipple
NPT(M) 3/4" HP-016-0-NP026-.. HP-016-2-NP026-.. HP-016-1-NP026-..
NPT(F) 3/4" HP-016-0-NP526-.. HP-016-2-NP526-.. --
BSPP(M) with 60° Female cone (usually to fit hose ends with BSP swivel nuts)
End fitting Self-sealing Coupling Self-sealing Nipple Thru type Nipple
BSPP(M) 3/4"w/60° F cone  HP-016-0-VR026-.. HP-016-2-VR026-.. --
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 Thru type Nipple
M22 x 1.5 HP-016-0-D1222-.. HP-016-2-D1222-.. --
EO (Ermeto) to fit tube & ferrule 
End fitting Self-sealing Coupling Self-sealing Nipple Thru type Nipple
M24 x 1.5
16mm OD tube (Heavy)
HP-016-0-S1624-.. HP-016-2-S1624-.. --
M30 x 2
20mm OD tube (Heavy)
HP-016-0-S2030-.. HP-016-2-S2030-.. --

Dust Caps & Dust Plugs - Part numbers for Series HP-016

Material Plugs for Couplings (Female side) Caps for Adapters (Male side)
Non-pressure retaining1 HP-016-6-73-KUhigh pressure couplings HP-016-5-73-KUhigh pressure couplings
Pressure retaining2 HP-016-6-12 HP-016-5-12-1 (Nitrile)HP-016-5-12-2 (Viton)HP-016-5-12-4 (EPDM)

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

Flow Capacity

Flow Capacity for HP-016

Maxbar logo

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

Partial Part Number: HP-016-0-WB026-..-.

Find complete part numbers below:

Material Seal Material Click to Enlarge
NBR (nitrile) FPM (Viton) EPDM
Steel, hardened, oil burnished HP-016-0-WB026-12-1
HP-016-0-WB026-12-2
HP-016-0-WB026-12-4
--
Steel, 316 stainless HP-016-0-WB026-01-1
HP-016-0-WB026-01-2
HP-016-0-WB026-01-4
--
Steel, electroless nickel pl. HP-016-0-WB026-13-1
HP-016-0-WB026-13-2
HP-016-0-WB026-13-4
--
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
Heavy-duty ring valves -RV

Notes

  • Coupling without valves (-OV) can only be connected to a nipple without valves.
  • Ring valves are not compatible with standard valves.
Maxbar logo

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

Partial Part Number: HP-016-2-WB026-..-.

Find complete part numbers below:

Material Seal Material Click to Enlarge
NBR (nitrile) FPM (Viton) EPDM
Steel, hardened, oil burnished HP-016-2-WB026-12-1
HP-016-2-WB026-12-2
HP-016-2-WB026-12-4
--
Steel, 316 stainless HP-016-2-WB026-01-1
HP-016-2-WB026-01-2
HP-016-2-WB026-01-4
--
Steel, stainless, hardened HP-016-2-WB026-W1-1
HP-016-2-WB026-W1-2
HP-016-2-WB026-W1-4
--
Steel, electroless nickel pl. HP-016-2-WB026-13-1
HP-016-2-WB026-13-2
HP-016-2-WB026-13-4
--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Heavy-duty ring valves -RV

Notes

  • Coupling without valves (-OV) can only be connected to a nipple without valves.
  • Ring valves are not compatible with standard valves.
Maxbar logo

3/4" BSPP(M), Thru type Nipple

Partial Part Number: HP-016-1-WB026-..

Find complete part numbers below:

Material Part Number Click to Enlarge
Steel, hardened, oil burnished HP-016-1-WB026-12
HP-016-1-WB026-12
Steel, 316 stainless HP-016-1-WB026-01
--
Steel, stainless, hardened HP-016-1-WB026-W1
--
Steel, electroless nickel pl. HP-016-1-WB026-13
--
Standard materials in bold. Other materials & seals available.

Notes

  • Coupling without valves (-OV) can only be connected to a nipple without valves.
Maxbar logo

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

Partial Part Number: HP-016-0-WR526-..-.

Find complete part numbers below:

Material Seal Material Click to Enlarge
NBR (nitrile) FPM (Viton) EPDM
Steel, hardened, oil burnished HP-016-0-WR526-12-1
HP-016-0-WR526-12-2
HP-016-0-WR526-12-4
HP-016-0-WR526-12
Steel, 316 stainless HP-016-0-WR526-01-1
HP-016-0-WR526-01-2
HP-016-0-WR526-01-4
--
Steel, electroless nickel pl. HP-016-0-WR526-13-1
HP-016-0-WR526-13-2
HP-016-0-WR526-13-4
--
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
Heavy-duty ring valves -RV

Notes

  • Coupling without valves (-OV) can only be connected to a nipple without valves.
  • Ring valves are not compatible with standard valves.
Maxbar logo

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

Partial Part Number: HP-016-2-WR526-..-.

Find complete part numbers below:

Material Seal Material Click to Enlarge
NBR (nitrile) FPM (Viton) EPDM
Steel, hardened, oil burnished HP-016-2-WR526-12-1
HP-016-2-WR526-12-2
HP-016-2-WR526-12-4
HP-016-2-WR526-12
Steel, 316 stainless HP-016-2-WR526-01-1
HP-016-2-WR526-01-2
HP-016-2-WR526-01-4
--
Steel, stainless, hardened HP-016-2-WR526-W1-1
HP-016-2-WR526-W1-2
HP-016-2-WR526-W1-4
--
Steel, electroless nickel pl. HP-016-2-WR526-13-1
HP-016-2-WR526-13-2
HP-016-2-WR526-13-4
--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Heavy-duty ring valves -RV

Notes

  • Coupling without valves (-OV) can only be connected to a nipple without valves.
  • Ring valves are not compatible with standard valves.
Maxbar logo

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

Partial Part Number: HP-016-0-NP026-..-.

Find complete part numbers below:

Material Seal Material Click to Enlarge
NBR (nitrile) FPM (Viton) EPDM
Steel, hardened, oil burnished HP-016-0-NP026-12-1
HP-016-0-NP026-12-2
HP-016-0-NP026-12-4
--
Steel, 316 stainless HP-016-0-NP026-01-1
HP-016-0-NP026-01-2
HP-016-0-NP026-01-4
--
Steel, electroless nickel pl. HP-016-0-NP026-13-1
HP-016-0-NP026-13-2
HP-016-0-NP026-13-4
--
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
Heavy-duty ring valves -RV

Notes

  • Coupling without valves (-OV) can only be connected to a nipple without valves.
  • Ring valves are not compatible with standard valves.
Maxbar logo

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

Partial Part Number: HP-016-2-NP026-..-.

Find complete part numbers below:

Material Seal Material Click to Enlarge
NBR (nitrile) FPM (Viton) EPDM
Steel, hardened, oil burnished HP-016-2-NP026-12-1
HP-016-2-NP026-12-2
HP-016-2-NP026-12-4
--
Steel, 316 stainless HP-016-2-NP026-01-1
HP-016-2-NP026-01-2
HP-016-2-NP026-01-4
--
Steel, stainless, hardened HP-016-2-NP026-W1-1
HP-016-2-NP026-W1-2
HP-016-2-NP026-W1-4
--
Steel, electroless nickel pl. HP-016-2-NP026-13-1
HP-016-2-NP026-13-2
HP-016-2-NP026-13-4
--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Heavy-duty ring valves -RV

Notes

  • Coupling without valves (-OV) can only be connected to a nipple without valves.
  • Ring valves are not compatible with standard valves.
Maxbar logo

3/4" NPT(M), Thru type Nipple

Partial Part Number: HP-016-1-NP026-..

Find complete part numbers below:

Material Part Number Click to Enlarge
Steel, hardened, oil burnished HP-016-1-NP026-12
--
Steel, 316 stainless HP-016-1-NP026-01
--
Steel, stainless, hardened HP-016-2-NP026-W1
--
Steel, electroless nickel pl. HP-016-1-NP026-13
--
Standard materials in bold. Other materials & seals available.

Notes

  • Coupling without valves (-OV) can only be connected to a nipple without valves.
Maxbar logo

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

Partial Part Number: HP-016-0-NP526-..-.

Find complete part numbers below:

Material Seal Material Click to Enlarge
NBR (nitrile) FPM (Viton) EPDM
Steel, hardened, oil burnished HP-016-0-NP526-12-1
HP-016-0-NP526-12-2
HP-016-0-NP526-12-4
--
Steel, 316 stainless HP-016-0-NP526-01-1
HP-016-0-NP526-01-2
HP-016-0-NP526-01-4
--
Steel, electroless nickel pl. HP-016-0-NP526-13-1
HP-016-0-NP526-13-2
HP-016-0-NP526-13-4
--
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
Heavy-duty ring valves -RV

Notes

  • Coupling without valves (-OV) can only be connected to a nipple without valves.
  • Ring valves are not compatible with standard valves.
Maxbar logo

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

Partial Part Number: HP-016-2-NP526-..-.

Find complete part numbers below:

Material Seal Material Click to Enlarge
NBR (nitrile) FPM (Viton) EPDM
Steel, hardened, oil burnished HP-016-2-NP526-12-1
HP-016-2-NP526-12-2
HP-016-2-NP526-12-4
--
Steel, 316 stainless HP-016-2-NP526-01-1
HP-016-2-NP526-01-2
HP-016-2-NP526-01-4
--
Steel, stainless, hardened HP-016-2-NP526-W1-1
HP-016-2-NP526-W1-2
HP-016-2-NP526-W1-4
--
Steel, electroless nickel pl. HP-016-2-NP526-13-1
HP-016-2-NP526-13-2
HP-016-2-NP526-13-4
--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Heavy-duty ring valves -RV

Notes

  • Coupling without valves (-OV) can only be connected to a nipple without valves.
  • Ring valves are not compatible with standard valves.
Maxbar logo

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

Partial Part Number: HP-016-0-VR026-..-.

Find complete part numbers below:

Material Seal Material Click to Enlarge
NBR (nitrile) FPM (Viton) EPDM
Steel, hardened, oil burnished HP-016-0-VR026-12-1
HP-016-0-VR026-12-2
HP-016-0-VR026-12-4
HP-016-0-VR026-12
Steel, 316 stainless HP-016-0-VR026-01-1
HP-016-0-VR026-01-2
HP-016-0-VR026-01-4
--
Steel, electroless nickel pl. HP-016-0-VR026-13-1
HP-016-0-VR026-13-2
HP-016-0-VR026-13-4
--
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
Heavy-duty ring valves -RV

Notes

  • Coupling without valves (-OV) can only be connected to a nipple without valves.
  • Ring valves are not compatible with standard valves.
Maxbar logo

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

Partial Part Number: HP-016-2-VR026-..-.

Find complete part numbers below:

Material Seal Material Click to Enlarge
NBR (nitrile) FPM (Viton) EPDM
Steel, hardened, oil burnished HP-016-2-VR026-12-1
HP-016-2-VR026-12-2
HP-016-2-VR026-12-4
HP-016-2-VR026-12
Steel, 316 stainless HP-016-2-VR026-01-1
HP-016-2-VR026-01-2
HP-016-2-VR026-01-4
--
Steel, stainless, hardened HP-016-2-VR026-W1-1
HP-016-2-VR026-W1-2
HP-016-2-VR026-W1-4
--
Steel, electroless nickel pl. HP-016-2-VR026-13-1
HP-016-2-VR026-13-2
HP-016-2-VR026-13-4
--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Heavy-duty ring valves -RV

Notes

  • Coupling without valves (-OV) can only be connected to a nipple without valves.
  • Ring valves are not compatible with standard valves.
Maxbar logo

M22 x 1.5 w/60° F cone, Self-sealing Coupling

Partial Part Number: HP-016-0-D1222-..-.

Find complete part numbers below:

Material Seal Material Click to Enlarge
NBR (nitrile) FPM (Viton) EPDM
Steel, hardened, oil burnished HP-016-0-D1222-12-1
HP-016-0-D1222-12-2
HP-016-0-D1222-12-4
HP-016-0-D1222-12
Steel, 316 stainless HP-016-0-D1222-01-1
HP-016-0-D1222-01-2
HP-016-0-D1222-01-4
--
Steel, electroless nickel pl. HP-016-0-D1222-13-1
HP-016-0-D1222-13-2
HP-016-0-D1222-13-4
--
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
Heavy-duty ring valves -RV

Notes

  • Coupling without valves (-OV) can only be connected to a nipple without valves.
  • Ring valves are not compatible with standard valves.
Maxbar logo

M22 x 1.5 w/60° F cone, Self-sealing Nipple

Partial Part Number: HP-016-2-D1222-..-.

Find complete part numbers below:

Material Seal Material Click to Enlarge
NBR (nitrile) FPM (Viton) EPDM
Steel, hardened, oil burnished HP-016-2-D1222-12-1
HP-016-2-D1222-12-2
HP-016-2-D1222-12-4
HP-016-2-D1222-12
Steel, 316 stainless HP-016-2-D1222-01-1
HP-016-2-D1222-01-2
HP-016-2-D1222-01-4
--
Steel, stainless, hardened HP-016-2-D1222-W1-1
HP-016-2-D1222-W1-2
HP-016-2-D1222-W1-4
--
Steel, electroless nickel pl. HP-016-2-D1222-13-1
HP-016-2-D1222-13-2
HP-016-2-D1222-13-4
--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Heavy-duty ring valves -RV

Notes

  • Coupling without valves (-OV) can only be connected to a nipple without valves.
  • Ring valves are not compatible with standard valves.
Maxbar logo

M24 x 1.5 16mm tube OD (Heavy), Self-sealing Coupling

Partial Part Number: HP-016-0-S1624-..-.

Find complete part numbers below:

Material Seal Material Click to Enlarge
NBR (nitrile) FPM (Viton) EPDM
Steel, hardened, oil burnished HP-016-0-S1624-12-1
HP-016-0-S1624-12-2
HP-016-0-S1624-12-4
HP-016-0-S1624-12
Steel, 316 stainless HP-016-0-S1624-01-1
HP-016-0-S1624-01-2
HP-016-0-S1624-01-4
--
Steel, electroless nickel pl. HP-016-0-S1624-13-1
HP-016-0-S1624-13-2
HP-016-0-S1624-13-4
--
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
Heavy-duty ring valves -RV

Notes

  • Coupling without valves (-OV) can only be connected to a nipple without valves.
  • Ring valves are not compatible with standard valves.
Maxbar logo

M24 x 1.5 16mm tube OD (Heavy), Self-sealing Nipple

Partial Part Number: HP-016-2-S1624-..-.

Find complete part numbers below:

Material Seal Material Click to Enlarge
NBR (nitrile) FPM (Viton) EPDM
Steel, hardened, oil burnished HP-016-2-S1624-12-1
HP-016-2-S1624-12-2
HP-016-2-S1624-12-4
HP-016-2-S1624-12
Steel, 316 stainless HP-016-2-S1624-01-1
HP-016-2-S1624-01-2
HP-016-2-S1624-01-4
--
Steel, stainless, hardened HP-016-2-S1624-W1-1
HP-016-2-S1624-W1-2
HP-016-2-S1624-W1-4
--
Steel, electroless nickel pl. HP-016-2-S1624-13-1
HP-016-2-S1624-13-2
HP-016-2-S1624-13-4
--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Heavy-duty ring valves -RV

Notes

  • Coupling without valves (-OV) can only be connected to a nipple without valves.
  • Ring valves are not compatible with standard valves.
Maxbar logo

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

Partial Part Number: HP-016-0-S2030-..-.

Find complete part numbers below:

Material Seal Material Click to Enlarge
NBR (nitrile) FPM (Viton) EPDM
Steel, hardened, oil burnished HP-016-0-S2030-12-1
HP-016-0-S2030-12-2
HP-016-0-S2030-12-4
HP-016-0-S2030-12
Steel, 316 stainless HP-016-0-S2030-01-1
HP-016-0-S2030-01-2
HP-016-0-S2030-01-4
--
Steel, electroless nickel pl. HP-016-0-S2030-13-1
HP-016-0-S2030-13-2
HP-016-0-S2030-13-4
--
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
Heavy-duty ring valves -RV

Notes

  • Coupling without valves (-OV) can only be connected to a nipple without valves.
  • Ring valves are not compatible with standard valves.
Maxbar logo

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

Partial Part Number: HP-016-2-S2030-..-.

Find complete part numbers below:

Material Seal Material Click to Enlarge
NBR (nitrile) FPM (Viton) EPDM
Steel, hardened, oil burnished HP-016-2-S2030-12-1
HP-016-2-S2030-12-2
HP-016-2-S2030-12-4
HP-016-2-S2030-12
Steel, 316 stainless HP-016-2-S2030-01-1
HP-016-2-S2030-01-2
HP-016-2-S2030-01-4
--
Steel, stainless, hardened HP-016-2-S2030-W1-1
HP-016-2-S2030-W1-2
HP-016-2-S2030-W1-4
--
Steel, electroless nickel pl. HP-016-2-S2030-13-1
HP-016-2-S2030-13-2
HP-016-2-S2030-13-4
--
Standard materials in bold. Other materials & seals available.

Find available options below:

Option Add to end of part number
No valves (omit valves) -OV
Heavy-duty ring valves -RV

Notes

  • Coupling without valves (-OV) can only be connected to a nipple without valves.
  • Ring valves are not compatible with standard valves.

Contact one of our sales representatives today
to inquire about a quote from Maxbar - Walther Precision USA
or call us today at (832) 327-0534