U.S. Distributor of Quick Connect Coupling Systems
KL-012
Need A Quote?Coupling Information
There are three basic types of KL-012 coupling. Part numbers for each are listed below.
| Valve arrangement | The Coupling (Female side) | The Nipple (Male side) |
|---|---|---|
| Standard (with valves) | KL-012-0-... | KL-012-2-... |
| No valves (thru type) | Use KL-012-0-... with -OV option | KL-012-1-... |
End Fittings - Partial Part Number
(Refer to Part Number System)| BSPP & NPT | ||||
|---|---|---|---|---|
| End fitting | Self-sealing Coupling | Self-sealing Nipple | Thru Nipple | |
| BSPP(M) 1/2" NPT (M) | KL-012-0-WR021-.. | KL-012-2-WR021-.. | KL-012-1-WR021-.. | |
| BSPP(M) 3/4" NPT (M) | KL-012-0-WR026-.. | KL-012-2-WR026-.. | KL-012-1-WR026-.. | |
| BSPP(F) 1/2" NPT (F) | KL-012-0-WR521-.. | KL-012-2-WR521-.. | KL-012-1-WR521-.. | |
| BSPP(F) 3/4" NPT (F) | KL-012-0-WR526-.. | KL-012-2-WR526-.. | KL-012-1-WR526-.. | |
| Hose barbs | ||||
| End fitting | Self-sealing Coupling | Self-sealing Nipple | Thru Nipple | |
| Hose Barb 1/2" (13mm) | -- | -- | KL-012-1-SL013-.. | |
| Hose Barb 5/8" (16mm) | KL-012-0-SL016-.. | KL-012-2-SL016-.. | KL-012-1-SL016-.. | |
| Hose Barb 3/4" (19mm) | KL-012-0-SL019-.. | KL-012-2-SL019-.. | KL-012-1-SL019-.. | |
Flow Capacity
1/2" BSPP(M) NPT(M), Self-sealing Coupling
Partial Part Number: KL-012-0-WR021-..-.
Find complete part numbers below:
| Material | Seal Material | Click to Enlarge | ||
|---|---|---|---|---|
| NBR (nitrile) | FPM (Viton) | EPDM | ||
| Polyacetal (Delrin), gray | KL-012-0-WR021-40-1 | KL-012-0-WR021-40-2 | KL-012-0-WR021-40-4 |  |
| 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 |
| O-ring seal for vacuum service | -Z01 |
1/2" BSPP(M) NPT(M), Self-sealing Nipple
Partial Part Number: KL-012-2-WR021-..-.
Find complete part numbers below:
| Material | Seal Material | Click to Enlarge | ||
|---|---|---|---|---|
| NBR (nitrile) | FPM (Viton) | EPDM | ||
| Polyacetal (Delrin), gray | KL-012-2-WR021-40-1 | KL-012-2-WR021-40-2 | KL-012-2-WR021-40-4 |  |
| 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 |
1/2" BSPP(M) NPT(M), Thru type Nipple
Partial Part Number: KL-012-1-WR021-..
Find complete part numbers below:
| Material | Part Number | Click to Enlarge |
|---|---|---|
| Polyacetal (Delrin), gray | KL-012-1-WR021-40 | -- |
| Standard materials in bold. Other materials available. | ||
3/4" BSPP(M) NPT(M), Self-sealing Coupling
Partial Part Number: KL-012-0-WR026-..-.
Find complete part numbers below:
| Material | Seal Material | Click to Enlarge | ||
|---|---|---|---|---|
| NBR (nitrile) | FPM (Viton) | EPDM | ||
| Polyacetal (Delrin), gray | KL-012-0-WR026-40-1 | KL-012-0-WR026-40-2 | KL-012-0-WR026-40-4 |  |
| 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 |
| O-ring seal for vacuum service | -Z01 |
3/4" BSPP(M) NPT(M), Self-sealing Nipple
Partial Part Number: KL-012-2-WR026-..-.
Find complete part numbers below:
| Material | Seal Material | Click to Enlarge | ||
|---|---|---|---|---|
| NBR (nitrile) | FPM (Viton) | EPDM | ||
| Polyacetal (Delrin), gray | KL-012-2-WR026-40-1 | KL-012-2-WR026-40-2 | KL-012-2-WR026-40-4 |  |
| 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 |
3/4" BSPP(M) NPT(M), Thru type Nipple
Partial Part Number: KL-012-1-WR026-..
Find complete part numbers below:
| Material | Part Number | Click to Enlarge |
|---|---|---|
| Polyacetal (Delrin), gray | KL-012-1-WR026-40 | -- |
| Standard materials in bold. Other materials available. | ||
1/2" BSPP(F) NPT(F), Self-sealing Coupling
Partial Part Number: KL-012-0-WR521-..-.
Find complete part numbers below:
| Material | Seal Material | Click to Enlarge | ||
|---|---|---|---|---|
| NBR (nitrile) | FPM (Viton) | EPDM | ||
| Polyacetal (Delrin), gray | KL-012-0-WR521-40-1 | KL-012-0-WR521-40-2 | KL-012-0-WR521-40-4 |  |
| 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 |
| O-ring seal for vacuum service | -Z01 |
1/2" BSPP(F) NPT(F), Self-sealing Nipple
Partial Part Number: KL-012-2-WR521-..-.
Find complete part numbers below:
| Material | Seal Material | Click to Enlarge | ||
|---|---|---|---|---|
| NBR (nitrile) | FPM (Viton) | EPDM | ||
| Polyacetal (Delrin), gray | KL-012-2-WR521-40-1 | KL-012-2-WR521-40-2 | KL-012-2-WR521-40-4 |  |
| 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 |
1/2" BSPP(F) NPT(F), Thru type Nipple
Partial Part Number: KL-012-1-WR521-..
Find complete part numbers below:
| Material | Part Number | Click to Enlarge |
|---|---|---|
| Polyacetal (Delrin), gray | KL-012-1-WR521-40 | -- |
| Standard materials in bold. Other materials available. | ||
3/4" BSPP(F) NPT(F), Self-sealing Coupling
Partial Part Number: KL-012-0-WR526-..-.
Find complete part numbers below:
| Material | Seal Material | Click to Enlarge | ||
|---|---|---|---|---|
| NBR (nitrile) | FPM (Viton) | EPDM | ||
| Polyacetal (Delrin), gray | KL-012-0-WR526-40-1 | KL-012-0-WR526-40-2 | KL-012-0-WR526-40-4 | -- |
| 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 |
| O-ring seal for vacuum service | -Z01 |
3/4" BSPP(F) NPT(F), Self-sealing Nipple
Partial Part Number: KL-012-2-WR526-..-.
Find complete part numbers below:
| Material | Seal Material | Click to Enlarge | ||
|---|---|---|---|---|
| NBR (nitrile) | FPM (Viton) | EPDM | ||
| Polyacetal (Delrin), gray | KL-012-2-WR526-40-1 | KL-012-2-WR526-40-2 | KL-012-2-WR526-40-4 | -- |
| 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 |
3/4" BSPP(F) NPT(F), Thru type Nipple
Partial Part Number: KL-012-1-WR526-..
Find complete part numbers below:
| Material | Part Number | Click to Enlarge |
|---|---|---|
| Polyacetal (Delrin), gray | KL-012-1-WR526-40 | -- |
| Standard materials in bold. Other materials available. | ||
1/2" Hose Barb (13mm), Thru type Nipple
Partial Part Number: KL-012-1-SL013-..
Find complete part numbers below:
| Material | Part Number | Click to Enlarge |
|---|---|---|
| Polyacetal (Delrin), gray | KL-012-1-SL013-40 | -- |
| Standard materials in bold. Other materials available. | ||
5/8" Hose Barb (16mm), Self-sealing Coupling
Partial Part Number: KL-012-0-SL016-..-.
Find complete part numbers below:
| Material | Seal Material | Click to Enlarge | ||
|---|---|---|---|---|
| NBR (nitrile) | FPM (Viton) | EPDM | ||
| Polyacetal (Delrin), gray | KL-012-0-SL016-40-1 | KL-012-0-SL016-40-2 | KL-012-0-SL016-40-4 |  |
| 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 |
| O-ring seal for vacuum service | -Z01 |
5/8" Hose Barb (16mm), Self-sealing Nipple
Partial Part Number: KL-012-2-SL016-..-.
Find complete part numbers below:
| Material | Seal Material | Click to Enlarge | ||
|---|---|---|---|---|
| NBR (nitrile) | FPM (Viton) | EPDM | ||
| Polyacetal (Delrin), gray | KL-012-2-SL016-40-1 | KL-012-2-SL016-40-2 | KL-012-2-SL016-40-4 |  |
| 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 |
5/8" Hose Barb (16mm), Thru type Nipple
Partial Part Number: KL-012-1-SL016-..
Find complete part numbers below:
| Material | Part Number | Click to Enlarge |
|---|---|---|
| Polyacetal (Delrin), gray | KL-012-1-SL016-40 | -- |
| Standard materials in bold. Other materials available. | ||
3/4" Hose Barb (19mm), Self-sealing Coupling
Partial Part Number: KL-012-0-SL019-..-.
Find complete part numbers below:
| Material | Seal Material | Click to Enlarge | ||
|---|---|---|---|---|
| NBR (nitrile) | FPM (Viton) | EPDM | ||
| Polyacetal (Delrin), gray | KL-012-0-SL019-40-1 | KL-012-0-SL019-40-2 | KL-012-0-SL019-40-4 |  |
| 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 |
| O-ring seal for vacuum service | -Z01 |
3/4" Hose Barb (19mm), Self-sealing Nipple
Partial Part Number: KL-012-2-SL019-..-.
Find complete part numbers below:
| Material | Seal Material | Click to Enlarge | ||
|---|---|---|---|---|
| NBR (nitrile) | FPM (Viton) | EPDM | ||
| Polyacetal (Delrin), gray | KL-012-2-SL019-40-1 | KL-012-2-SL019-40-2 | KL-012-2-SL019-40-4 |  |
| 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 |
3/4" Hose Barb (19mm), Thru type Nipple
Partial Part Number: KL-012-1-SL019-..
Find complete part numbers below:
| Material | Part Number | Click to Enlarge |
|---|---|---|
| Polyacetal (Delrin), gray | KL-012-1-SL019-40 | -- |
| Standard materials in bold. Other materials available. | ||
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
Maxbar, Inc.
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