Quick Connect Coupling Series : CQ11 & CQ21


DAWSONS-TECH® Series : CQ11 Stainless Steel double shut-off Quick Connect Couplings are designed and manufactured to meet the requirements for sealing media on the Fluid / Gas transfer lines for connecting and disconnecting during maintenance of the equipment’s without disrupting the operation and loss of fluids. It is used with Chemicals, Water, Steam, Gases, etc.

DAWSONS-TECH® Series CQ11 Quick Connect Couplings are interchangeable with ISO 7241-1 Series ‘B’ Couplings.

Quick Connect Coupling Series : CQ11


DAWSONS-TECH® Series CQ21 Stainless Steel Double shut- off Flat Face Quick Connect Couplings are designed and manufactured to meet requirements for sealing media in Chemical processing, Chemical dispensing, Food processing and other corrosive applications.

DAWSONS-TECH® Series CQ21 Double shut-off Flat Face Quick Connect Couplings are of Industries interchange design and interchangeable with ISO 16028 Flat Face Couplings.

Quick Connect Coupling Series : CQ21

Features / Benefit :
  • Available in Material SS316 with Fluorocarbon seals as standard.
  • Robust in construction.
  • High flow capacity and positive Valve stop.
  • Series CQ11 is having Captive Valve seal ensures leak free sealing and minimize the seals washout due to flaring or damage from high fluid velocity acceleration.
  • Series CQ21 is having Flat Face design is easy to clean and reducing the inclusion of contamination inside the Hydraulic Circuit.
  • Flat Face design is easy to clean and reducing the inclusion of contamination inside the Hydraulic Circuit.
  • Prevent fluid loss during disconnection and reducing fluid spillage to the environment.
  • Easy to operate and Bidirectional flow.
  • Seal with PTFE back-up rings designed to ensure reliable and leak free sealing in high pressure application.
  • Ball locking mechanism provide safe and reliable connections.
  • Every Coupling is factory tested.
Product Range and Operating Parameters :
  • Pressure Rating: UPTO 5000 PSIG (345 Bar) at CWP
  • Temperature Rating: UPTO 180o C
  • End Connections :1/4" to 1” Female BSPPBSPT / NPT. Etc. Pipe Threads
Applications :
  • Industrial Hydraulic Lines
  • Food and Chemical Processing
  • Mobile Equipments
  • Gases
  • Corrosive Fluids & Environments
Stainless Quick Connect Couplings are also known as :
Quick Connect Couplings, Coupler, Plug, Double Shut-off Coupling, ISO 7241-B Couplings, Flat Face Couplings, Flat Face Coupler, Flat Face Plug, ISO 16028 Couplings, etc.