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Parker's high flow, Industrial Interchange pneumatic, quick connect air couplers and nipples are ideal for use across a spectrum of applications where low pressure air or fluid lines require fast and easy connection and disconnection.
All other sizes of Rectus 21, 23, 30 Series Couplers connect with Industrial Interchange style Nipples.
Compliance, Certifications & Safety |
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Safety Guide: Quick Couplings and Related Accessories |
Product Demos & Tutorials |
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Three Considerations When Selecting Pneumatic Quick Couplings |
Products | Coupling Half | Body Size | Connection Type | Thread Style | Connection Thread Size | Hose I.D. | Body Material |
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23KATF10MPN | Coupler | 1/4" | Hose Barb | n/a | n/a | 3/8" | Brass, Nickel-plated |
21KAAN10MPN | Coupler | 1/8" | NPTF | Male | 1/8"-27 | n/a | Brass |
21KAAN13MPN | Coupler | 1/8" | NPTF | Male | 1/4"-18 | n/a | Brass |
21KAIN10MPN | Coupler | 1/8" | NPTF | Female | 1/8"-27 | n/a | Brass |
21KAIN13MPN | Coupler | 1/8" | NPTF | Female | 1/4"-18 | n/a | Brass |
21SFAN10MXN | Nipple | 1/8" | Male | 1/8"-27 | n/a | Brass | |
21SFAN13MXN | Nipple | 1/8" | Male | 1/4"-18 | n/a | Brass | |
21SFIN10MXN | Nipple | 1/8" | Female | 1/8"-27 | n/a | Brass | |
21SFIN13MXN | Nipple | 1/8" | Female | 1/4"-18 | n/a | Brass | |
23KAAN13MPN | Coupler | 1/4" | NPTF | Male | 1/4"-18 | n/a | Brass, Nickel-plated |
23KAAN17MPN | Coupler | 1/4" | NPTF | Male | 3/8"-18 | n/a | Brass, Nickel-plated |
23KAIN13MPN | Coupler | 1/4" | NPSF | Female | 1/4"-18 | n/a | Brass, Nickel-plated |
23KAIN17MPN | Coupler | 1/4" | NPSF | Female | 3/8"-18 | n/a | Brass, Nickel-plated |
23KATF06MPN | Coupler | 1/4" | Hose Barb | n/a | n/a | 1/4" | Brass, Nickel-plated |
23KATP06MPN | Coupler | 1/4" | Push-Lok Hose Barb | n/a | n/a | 1/4" | Brass, Nickel-plated |
23KATP10MPN | Coupler | 1/4" | Push-Lok Hose Barb | n/a | n/a | 3/8" | Brass, Nickel-plated |
30KAAN13SPN | Coupler | 3/8" | NPTF | Male | 1/4"-18 | n/a | Steel, Nickel-plated |
30KAAN17SPN | Coupler | 3/8" | NPTF | Male | 3/8"-18 | n/a | Steel, Nickel-plated |
30KAAN21SPN | Coupler | 3/8" | NPTF | Male | 1/2"-14 | n/a | Steel, Nickel-plated |
30KAIN13SPN | Coupler | 3/8" | NPSF | Female | 1/4"-18 | n/a | Steel, Nickel-plated |
30KAIN17SPN | Coupler | 3/8" | NPSF | Female | 3/8"-18 | n/a | Steel, Nickel-plated |
30KAIN21SPN | Coupler | 3/8" | NPSF | Female | 1/2"-14 | n/a | Steel, Nickel-plated |
30KATF10SPN | Coupler | 3/8" | Hose Barb | n/a | n/a | 3/8" | Steel, Nickel-plated |
30KATF13SPN | Coupler | 3/8" | Hose Barb | n/a | n/a | 1/2" | Steel, Nickel-plated |
30KATP10SPN | Coupler | 3/8" | Push-Lok Hose Barb | n/a | n/a | 3/8" | Steel, Nickel-plated |
30KATP13SPN | Coupler | 3/8" | Push-Lok Hose Barb | n/a | n/a | 1/2" | Steel, Nickel-plated |