KL-006 Walther Coupling

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Coupling Information

There are three basic types of KL-006 coupling. Part numbers for each are listed below.

Valve arrangement	The Coupling (Female side)	The Nipple (Male side)
Standard (with valves)	KL-006-0-...	KL-006-2-...
No valves (thru type)	Use KL-006-0-... with -OV option	KL-006-1-...

End Fittings - Partial Part Number

(Refer to Part Number System)

BSPP & NPT
End fitting	Self-sealing Coupling	Self-sealing Nipple	Thru Nipple
BSPP(M) 1/8" NPT (M)	--	--	KL-006-1-WR010-..
BSPP(M) 1/4" NPT (M)	KL-006-0-WR013-..	KL-006-2-WR013-..	KL-006-1-WR013-..
BSPP(M) 3/8" NPT (M)	KL-006-0-WR017-..	KL-006-2-WR017-..	KL-006-1-WR017-..
BSPP(M) 1/2" NPT (M)	KL-006-0-WR021-..	KL-006-2-WR021-..	--
BSPP(F) 1/8" NPT (F)	--	--	KL-006-1-WR510-..
BSPP(F) 1/4" NPT (F)	KL-006-0-WR513-..	KL-006-2-WR513-..	KL-006-1-WR513-..
BSPP(F) 3/8" NPT (F)	KL-006-0-WR517-..	KL-006-2-WR517-..	KL-006-1-WR517-..
Hose barbs
End fitting	Self-sealing Coupling	Self-sealing Nipple	Thru Nipple
Hose Barb 9/32" (7mm)	KL-006-0-SL007-..	KL-006-2-SL007-..	KL-006-1-SL007-..
Hose Barb 11/32" (9mm)	KL-006-0-SL009-..	KL-006-2-SL009-..	KL-006-1-SL009-..
Hose Barb 7/16" (11mm)	KL-006-0-SL011-..	KL-006-2-SL011-..	KL-006-1-SL011-..
Hose Barb 1/2" (13mm)	KL-006-0-SL013-..	KL-006-2-SL013-..	KL-006-1-SL013-..

Flow Capacity

1/8" BSPP(M) NPT(M), Thru type Nipple

Partial Part Number: KL-006-1-WR010-..

Find complete part numbers below:

Material	Part Number	Click to Enlarge
Nylon 11, gray	KL-006-1-WR010-50
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
In polypropylene (max. WP 45 psi @ 20°C	-Z14

1/4" BSPP(M) NPT(M), Self-sealing Coupling

Partial Part Number: KL-006-0-WR013-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Nylon 11, gray	KL-006-0-WR013-50-1	KL-006-0-WR013-50-2	KL-006-0-WR013-50-4
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI
In polypropylene (max. WP 45 psi @ 20°C	-Z14

1/4" BSPP(M) NPT(M), Self-sealing Nipple

Partial Part Number: KL-006-2-WR013-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Nylon 11, gray	KL-006-2-WR013-50-1	KL-006-2-WR013-50-2	KL-006-2-WR013-50-4
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
In polypropylene (max. WP 45 psi @ 20°C	-Z14

1/4" BSPP(M) NPT(M), Thru type Nipple

Partial Part Number: KL-006-1-WR013-..

Find complete part numbers below:

Material	Part Number	Click to Enlarge
Nylon 11, gray	KL-006-1-WR013-50
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
In polypropylene (max. WP 45 psi @ 20°C	-Z14

3/8" BSPP(M) NPT(M)

Partial Part Number: KL-006-0-WR017-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Nylon 11, gray	KL-006-0-WR017-50-1	KL-006-0-WR017-50-2	KL-006-0-WR017-50-4
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI
In polypropylene (max. WP 45 psi @ 20°C	-Z14

3/8" BSPP(M) NPT(M), Self-sealing Nipple

Partial Part Number: KL-006-2-WR017-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Nylon 11, gray	KL-006-2-WR017-50-1	KL-006-2-WR017-50-2	KL-006-2-WR017-50-4
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
In polypropylene (max. WP 45 psi @ 20°C	-Z14

3/8" BSPP(M) NPT(M), Thru type Nipple

Partial Part Number: KL-006-1-WR017-..

Find complete part numbers below:

Material	Part Number	Click to Enlarge
Nylon 11, gray	KL-006-1-WR017-50
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
In polypropylene (max. WP 45 psi @ 20°C	-Z14

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

Partial Part Number: KL-006-0-WR021-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Nylon 11, gray	KL-006-0-WR021-50-1	KL-006-0-WR021-50-2	KL-006-0-WR021-50-4
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI
In polypropylene (max. WP 45 psi @ 20°C	-Z14

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

Partial Part Number: KL-006-2-WR021-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Nylon 11, gray	KL-006-2-WR021-50-1	KL-006-2-WR021-50-2	KL-006-2-WR021-50-4
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
In polypropylene (max. WP 45 psi @ 20°C	-Z14

1/8" BSPP(F) NPT(F), Thru type Nipple

Partial Part Number: KL-006-1-WR510-..

Find complete part numbers below:

Material	Part Number	Click to Enlarge
Nylon 11, gray	KL-006-1-WR510-50
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
In polypropylene (max. WP 45 psi @ 20°C	-Z14

1/4" BSPP(F) NPT(F), Self-sealing Coupling

Partial Part Number: KL-006-0-WR513-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Nylon 11, gray	KL-006-0-WR513-50-1	KL-006-0-WR513-50-2	KL-006-0-WR513-50-4
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI
In polypropylene (max. WP 45 psi @ 20°C	-Z14

1/4" BSPP(F) NPT(F), Self-sealing Nipple

Partial Part Number: KL-006-2-WR513-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Nylon 11, gray	KL-006-2-WR513-50-1	KL-006-2-WR513-50-2	KL-006-2-WR513-50-4
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
In polypropylene (max. WP 45 psi @ 20°C	-Z14

1/4" BSPP(F) NPT(F), Thru type Nipple

Partial Part Number: KL-006-1-WR513-..

Find complete part numbers below:

Material	Part Number	Click to Enlarge
Nylon 11, gray	KL-006-1-WR513-50
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
In polypropylene (max. WP 45 psi @ 20°C	-Z14

3/8" BSPP(F) NPT(F), Self-sealing Coupling

Partial Part Number: KL-006-0-WR517-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Nylon 11, gray	KL-006-0-WR517-50-1	KL-006-0-WR517-50-2	KL-006-0-WR517-50-4
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI
In polypropylene (max. WP 45 psi @ 20°C	-Z14

3/8" BSPP(F) NPT(F), Self-sealing Nipple

Partial Part Number: KL-006-2-WR517-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Nylon 11, gray	KL-006-2-WR517-50-1	KL-006-2-WR517-50-2	KL-006-2-WR517-50-4
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
In polypropylene (max. WP 45 psi @ 20°C	-Z14

3/8" BSPP(F) NPT(F), Thru type Nipple

Partial Part Number: KL-006-1-WR517-..

Find complete part numbers below:

Material	Part Number	Click to Enlarge
Nylon 11, gray	KL-006-1-WR517-50	--
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
In polypropylene (max. WP 45 psi @ 20°C	-Z14

9/32" Hose Barb (7mm), Self-sealing Coupling

Partial Part Number: KL-006-0-SL007-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Nylon 11, gray	KL-006-0-SL007-50-1	KL-006-0-SL007-50-2	KL-006-0-SL007-50-4
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI
In polypropylene (max. WP 45 psi @ 20°C	-Z14

9/32" Hose Barb (7mm), Self-sealing Nipple

Partial Part Number: KL-006-2-SL007-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Nylon 11, gray	KL-006-2-SL007-50-1	KL-006-2-SL007-50-2	KL-006-2-SL007-50-4
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
In polypropylene (max. WP 45 psi @ 20°C	-Z14

9/32" Hose Barb (7mm), Thru type Nipple

Partial Part Number: KL-006-1-SL007-..

Find complete part numbers below:

Material	Part Number	Click to Enlarge
Nylon 11, gray	KL-006-1-SL007-50
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
In polypropylene (max. WP 45 psi @ 20°C	-Z14

11/32" Hose Barb (9mm), Self-sealing Coupling

Partial Part Number: KL-006-0-SL009-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Nylon 11, gray	KL-006-0-SL009-50-1	KL-006-0-SL009-50-2	KL-006-0-SL009-50-4
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI
In polypropylene (max. WP 45 psi @ 20°C	-Z14

11/32" Hose Barb (9mm), Self-sealing Nipple

Partial Part Number: KL-006-2-SL009-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Nylon 11, gray	KL-006-2-SL009-50-1	KL-006-2-SL009-50-2	KL-006-2-SL009-50-4
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
In polypropylene (max. WP 45 psi @ 20°C	-Z14

11/32" Hose Barb (9mm), Thru type Nipple

Partial Part Number: KL-006-1-SL009-..

Find complete part numbers below:

Material	Part Number	Click to Enlarge
Nylon 11, gray	KL-006-1-SL009-50
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
In polypropylene (max. WP 45 psi @ 20°C	-Z14

7/16" Hose Barb (11mm), Self-sealing Coupling

Partial Part Number: KL-006-0-SL011-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Nylon 11, gray	KL-006-0-SL011-50-1	KL-006-0-SL011-50-2	KL-006-0-SL011-50-4
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI
In polypropylene (max. WP 45 psi @ 20°C	-Z14

7/16" Hose Barb (11mm), Self-sealing Nipple

Partial Part Number: KL-006-2-SL011-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Nylon 11, gray	KL-006-2-SL011-50-1	KL-006-2-SL011-50-2	KL-006-2-SL011-50-4
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
In polypropylene (max. WP 45 psi @ 20°C	-Z14

7/16" Hose Barb (11mm), Thru type Nipple

Partial Part Number: KL-006-1-SL011-..

Find complete part numbers below:

Material	Part Number	Click to Enlarge
Nylon 11, gray	KL-006-1-SL011-50
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
In polypropylene (max. WP 45 psi @ 20°C	-Z14

1/2" Hose Barb (13mm), Self-sealing Coupling

Partial Part Number: KL-006-0-SL013-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Nylon 11, gray	KL-006-0-SL013-50-1	KL-006-0-SL013-50-2	KL-006-0-SL013-50-4
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
Safety locking ring	-SI
In polypropylene (max. WP 45 psi @ 20°C	-Z14

1/2" Hose Barb (13mm), Self-sealing Nipple

Partial Part Number: KL-006-2-SL013-..-.

Find complete part numbers below:

Material	Seal Material			Click to Enlarge
Material	NBR (nitrile)	FPM (Viton)	EPDM	Click to Enlarge
Nylon 11, gray	KL-006-2-SL013-50-1	KL-006-2-SL013-50-2	KL-006-2-SL013-50-4
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
No valves (omit valves)	-OV
In polypropylene (max. WP 45 psi @ 20°C	-Z14

1/2" Hose Barb (13mm), Thru type Nipple

Partial Part Number: KL-006-1-SL013-..

Find complete part numbers below:

Material	Part Number	Click to Enlarge
Nylon 11, gray	KL-006-1-SL013-50
Standard materials in bold. Other materials & seals available. Good availability in polypropylene in certain sizes.

Find available options below:

Option	Add to end of part number
In polypropylene (max. WP 45 psi @ 20°C	-Z14

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