Home > Product > Quick Release Coupling (QRC) > Quick Connect Couplers > 20 SF Coupler (SS 304, MS, Brass)
Perfect Engineers’ 20 SF Coupler is a compact female socket designed to pair with 20 SM male plugs for quick and reliable fluid connections. Built from SS 304, Mild Steel (MS), and Brass, it is engineered to support ISO 6150-B standards and is ideal for light-duty pneumatic, water, and gas applications.
Parameter | Specification |
---|---|
Standard | ISO 6150-B Interchangeable Socket |
Size | 1/4″ Standard |
Material Options | SS 304, MS (plated), Brass |
Pressure Rating | Up to 150 PSI (air/water), 300 PSI (hydraulic with SS) |
Temperature Range | -20°C to +120°C |
Shut-Off Valve | Poppet-type, auto-sealing when unplugged |
Thread | BSP, NPT, Hose Tail, Panel Mount |
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20 SM plug. Both follow ISO 6150-B standards.
Yes. It’s ideal for air tools and mobile compressors.
Yes. The coupler seals automatically when disconnected.
NBR or EPDM depending on fluid compatibility.
Yes. Both hose tail and threaded variants are stocked.
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