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Coupling Information

There are three basic types of KL-030 coupling. Part numbers for each are listed below.

Valve arrangement The Coupling (Female side) The Nipple (Male side)
Standard (with valves) KL-030-0-... KL-030-2-...
No valves (thru type) KL-030-4-.. KL-030-1-...
KL-030 Couplings

End Fittings - Partial Part Number

(Refer to Part Number System)
BSPP & NPT
End fitting Self-sealing Coupling Thru Coupling Self-sealing Nipple Thru Nipple
BSPP(F) 1-1/2" NPT (F)* KL-030-0-WR548-.. KL-030-4-WR548-.. KL-030-2-WR548-.. KL-030-1-WR548-..
BSPP(F) 2" NPT (F)* KL-030-0-WR560-.. -- KL-030-2-WR560-.. --

KL-030 Couplings & nipples are marked "30331".
*Requires an additional seal. Call for details.

Accessories

Hose Barb adapters, 1-1/2" BSPP(M) by:
Hose Barb 1" (25mm) ANO-0SL-025-WR048-40
Hose Barb 1-1/4" (32mm) ANO-0SL-032-WR048-40
Hose Barb 1-1/2" (38mm) ANO-0SL-038-XX069-40
Hose Barb 1-5/8" (42mm) ANO-0SL-042-XX004-40
Reducing Bushings, 1-1/2" BSPP(M) by:
BSPP(F) 1" ANO-0XX-008-WR533-40

Flow Capacity

Flow Capacity for KL-030
Maxbar logo

1-1/2" BSPP(F) NPT(F), Self-sealing Coupling

Partial Part Number: KL-030-0-WR548-..-.

Find complete part numbers below:

Material Seal Material Click to Enlarge
NBR (nitrile) FPM (Viton) EPDM
Polyacetal (Delrin), gray KL-030-0-WR548-40-1
KL-030-0-WR548-40-2
KL-030-0-WR548-40-4
KL-030-0-WR548-40
Standard materials in bold. Other seals available.

Find available options below:

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

Notes

  • Requires additional O-ring, Part No. XX to be placed at the bottom of the end fitting threads to work as NPT. Order o-ring separately.
Maxbar logo

1-1/2" BSPP(F) NPT(F), Thru type Coupling

Partial Part Number: KL-030-4-WR548-..-.

Find complete part numbers below:

Material Seal Material Click to Enlarge
NBR (nitrile) FPM (Viton) EPDM
Polyacetal (Delrin), gray KL-030-4-WR548-40-1
KL-030-4-WR548-40-2
KL-030-4-WR548-40-4
--
Standard materials in bold. Other seals available.

Find available options below:

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

Notes

  • Requires additional O-ring, Part No. XX to be placed at the bottom of the end fitting threads to work as NPT. Order o-ring separately.
Maxbar logo

1-1/2" BSPP(F) NPT(F), Self-sealing Nipple

Partial Part Number: KL-030-2-WR548-..-.

Find complete part numbers below:

Material Seal Material Click to Enlarge
NBR (nitrile) FPM (Viton) EPDM
Polyacetal (Delrin), gray KL-030-2-WR548-40-1
KL-030-2-WR548-40-2
KL-030-2-WR548-40-4
KL-030-2-WR548-40
Standard materials in bold. Other seals available.

Find available options below:

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

Notes

  • Requires additional O-ring, Part No. XX to be placed at the bottom of the end fitting threads to work as NPT. Order o-ring separately.
Maxbar logo

1-1/2" BSPP(F) NPT(F), Thru type Nipple

Partial Part Number: KL-030-1-WR548-..

Find complete part numbers below:

Material Part Number Click to Enlarge
Polyacetal (Delrin), gray KL-030-1-WR548-40
KL-030-1-WR548-40
Standard materials in bold.

Notes

  • Requires additional O-ring, Part No. XX to be placed at the bottom of the end fitting threads to work as NPT. Order o-ring separately.
Maxbar logo

1-1/2" BSPP(F) NPT(F), Self-sealing Coupling

Partial Part Number: KL-030-0-WR560-..-.

Find complete part numbers below:

Material Seal Material Click to Enlarge
NBR (nitrile) FPM (Viton) EPDM
Polyacetal (Delrin), gray KL-030-0-WR560-40-1
KL-030-0-WR560-40-2
KL-030-0-WR560-40-4
--
Standard materials in bold. Other seals available.

Find available options below:

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

Notes

  • Requires additional O-ring, Part No. XX to be placed at the bottom of the end fitting threads to work as NPT. Order o-ring separately.
Maxbar logo

1-1/2" BSPP(F) NPT(F), Self-sealing Nipple

Partial Part Number: KL-030-2-WR560-..-.

Find complete part numbers below:

Material Seal Material Click to Enlarge
NBR (nitrile) FPM (Viton) EPDM
Polyacetal (Delrin), gray KL-030-2-WR560-40-1
KL-030-2-WR560-40-2
KL-030-2-WR560-40-4
--
Standard materials in bold. Other seals available.

Find available options below:

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

Notes

  • Requires additional O-ring, Part No. XX to be placed at the bottom of the end fitting threads to work as NPT. Order o-ring separately.

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to inquire about a quote from Maxbar - Walther Precision USA
or call us today at (832) 327-0534