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Home > Product > Quick Release Coupling (QRC) > Quick Connect Couplers > 20 SF Coupler (SS 304, MS, Brass)

20 SF Coupler (SS 304, MS, Brass) – Female Socket QRC for Compact Air & Fluid Systems

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.

Table of Contents

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Key Features of 20 SF Coupler:

  • Interchangeable ISO 6150-B female socket
  • Compatible with 20 SM male plugs
  • Lightweight, compact, and leak-proof
  • Available in durable MS, rust-proof SS, and brass for water lines

Applications

  1. Portable pneumatic systems
  2. Water line disconnections
  3. Low-pressure gas and lab applications
  4. Tool kits and service stations
  5. Garage and automotive shops

Technical Specifications

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

 

 

 

 

Contact Us for Pricing & OEM Support

Call

+91-9004860491

Website

www.perfectqrc.com

Why Choose 20 SF Couplers from Perfect Engineers?

  • ISO-standard fit with 20 SM plugs
  • Compact for mobile use and tight spaces
  • 100% leak-tested and corrosion-resistant materials
  • Ready stock available in all major thread types

FAQs

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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We serve purchase heads, OEMs, and end-users with tailored 20 SF Coupler (SS 304, MS, Brass) – Female Socket QRC for Compact Air & Fluid Systems recommendations and commercial pricing.