All Pneumatics ConnectorsQuick Couplers

Quick Couplers

Explore our range of Quick Couplers, including the KK series, designed for efficient and secure pneumatic connections. Made from durable stainless steel, these couplers are ideal for demanding applications. As an authorized distributor of SMC, Proax offers local stock, in-house engineering expertise, and custom solutions to meet your needs.

KK

316 Items

KKA3S-01F

Stainless steel female socket coupler, Rc 1/8 port, with built-in check valve for reliable performance.

73 In stock

Mississauga, ON

USA

KKA3P-01F

Stainless steel plug coupler, Rc 1/8 female thread, with built-in check valve, body size 3.

32 In stock

Mississauga, ON

Japan

157

USA

KKA3S-01M

Stainless steel coupler, 1/8"" body, male thread, built-in check valve.

22 In stock

Mississauga, ON

USA

140

KKA3P-01M

Stainless steel plug coupler, 1/8"" body/port, male thread, built-in check valve.

17 In stock

Mississauga, ON

USA

KK3S-06H

1/8"" body size socket, straight one-touch, 3/4 R/Rc or Ø6 tube port, no sealant.

196 Manufacturer stock

Japan

USA

194

KK3P-06H

Compact plug with Ø6 tube, 3/4 R, Rc port, straight one-touch fit, no sealant.

1 In stock

Mississauga, ON

Japan

USA

160

KK3S-06E

Compact 1/8 body size socket with 3/4 port; bulkhead fitting & one-touch connection.

54 Manufacturer stock

USA

KK130P-02MS

Plug coupler with R 1/4 male thread and sealant for secure connections.

44 In stock

Mississauga, ON

USA

155

KK4S-02F

SMC coupler with 1/4"" body size, socket type S, female thread connection, no sealant.

2 In stock

Mississauga, ON

Japan

USA

KK3P-06E

Bulkhead plug coupler, size 1/8, R 3/4 or Ø6 tube, one-touch fitting, no sealant.

34 Manufacturer stock

USA

KK2S-04E

Compact S coupler with M5 body, 1/2"" port, bulkhead one-touch fitting, no sealant.

1 In stock

Mississauga, ON

Japan

USA

KK2P-04L

Elbow plug, M5 body size, Ø4 tube port, one-touch fitting connection.

1 In stock

Laval, QC

Japan

USA

KK3S-01MS

Compact coupler with 1/8"" male thread, socket type, Rc(PT)1/8 port, and sealant.

199 Manufacturer stock

Japan

USA

198

KK2P-04H

Straight plug coupler; M5 body size, Rc 1/2, Ø4 tube; one-touch fitting.

1 In stock

Mississauga, ON

Japan

USA

565

KK4P-08H

1/4"" body size coupler, Ø8 tube port, plug type, straight connection with one-touch fitting. No sealant.

2 In stock

Mississauga, ON

Japan

259

USA

164

KK4S-06E

Bulkhead coupler with 1/4 body size, 3/4"" port, one-touch fitting, no sealant.

95 Manufacturer stock

Japan

USA

KK4P-12H

1/4"" plug coupler, Ø12 tube, one-touch fitting; no sealant. Ideal for precise connections.

Not in stock

KK4S-08H

1/4"" Socket Coupler with Ø8 Tube, Straight One-touch Fitting, No Sealant

88 Manufacturer stock

Japan

KK3P-08H

1/8 body plug, Ø8 tube port, straight one-touch connection, no sealant.

39 Manufacturer stock

USA

KK130S-07H

Socket with 1/4"" O.D. one-touch fitting for seamless hose connection. Optimize your fluid handling setup.

1 Manufacturer stock

USA

316 Items

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