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Home > Product > Quick Release Coupling (QRC) > Quick Connect Couplers

Quick Connect Couplers – Fast Connection. No Tools. Instant Flow.

Perfect Engineers offers a complete range of Quick Connect Couplers built for fast, leak-free connections across pneumatic, hydraulic, and low-pressure fluid systems. Designed for rapid assembly/disassembly, these couplers reduce downtime and are widely used in automation, labs, garages, workshops, and industrial environments.

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What Are Quick Connect Couplers?

Quick connect couplers are push-to-connect or snap-to-lock devices that allow fluid lines to be connected or disconnected instantly without tools. They use ball-lock or sleeve-lock mechanisms for secure engagement, enabling high-speed fluid flow activation.

Key Features

  •  Snap-fit locking for quick engagement
  •  One-hand operation (push-to-connect, pull-to-release)
  •  Compatible with compressed air, water, inert gases, light oil
  •  Available in brass, stainless steel, aluminium
  •  Interchangeable with PCL, Nitto, CEJN, and ISO couplers

Types of Quick Connect Couplers We Offer

20 SH Coupler (SS 304, MS, Brass)

  • Straight through design with sleeve lock
  • Available in SS 304, MS, Brass
  • Ideal for general-purpose air and water lines
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30 SH Coupler (SS 304, MS, Brass)

  • Straight through design with sleeve lock
  • Available in SS 304, MS, Brass
  • Ideal for general-purpose air and water lines
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40 SH Coupler (SS 304, MS, Brass)

  • Straight through design with sleeve lock
  • Available in SS 304, MS, Brass
  • Ideal for general-purpose air and water lines
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20 SM Coupler (SS 304, MS, Brass)

  • Male-threaded quick couplers
  • Common in pneumatic power tools and air compressors
  • Pressure rating: up to 300 PSI
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30 SM Coupler (SS 304, MS, Brass)

  • Male-threaded quick couplers
  • Common in pneumatic power tools and air compressors
  • Pressure rating: up to 300 PSI
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40 SM Coupler (SS 304, MS, Brass)

  • Male-threaded quick couplers
  • Common in pneumatic power tools and air compressors
  • Pressure rating: up to 300 PSI
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20 SF Coupler (SS 304, MS, Brass)

  • Female-threaded quick couplers
  • Used for regulated air supply, lab lines
  • Threads: BSP, NPT, Metric
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30 SF Coupler (SS 304, MS, Brass)

  • Female-threaded quick couplers
  • Used for regulated air supply, lab lines
  • Threads: BSP, NPT, Metric
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40 SF Coupler (SS 304, MS, Brass)

  • Female-threaded quick couplers
  • Used for regulated air supply, lab lines
  • Threads: BSP, NPT, Metric
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Technical Specifications (Range Overview)

ParameterSpecification
Size Range1/8” to 1”
Pressure Rating0 to 6000 PSI (model-dependent)
Connection TypesPush-to-connect, Threaded (BSP, NPT, UNF)
Seal OptionsNBR, EPDM, Viton
Material OptionsSS 304, SS 316, Brass, MS, Aluminium
CompatibilityISO 6150, PCL, Nitto, CEJN, Orion

Contact Us for Pricing & OEM Support

Call

+91-8591096714

E-mail

sales@perfectengineersindia.com

Website

www.perfectqrc.com

Applications

  •  Air tools in auto workshops
  •  Pneumatics in labs and cleanrooms
  •  Assembly line automation
  •  Truck air brakes and control valves
  •  Spray lines and cleaning equipment

Why Choose Perfect Engineers Quick Couplers?

  • Full range: SH, SM, SF, Minimess, ISO types
  • Precision-machined locking and sealing
  • OEM compatibility with global brands
  • Dust caps, bulkheads, panel mount versions available
  • Packed with test report, logo (optional), and ID codes

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We serve purchase heads, OEMs, and end-users with tailored Quick Connect Couplers – Fast Connection. No Tools. Instant Flow. recommendations and commercial pricing.
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