Quick Connect Couplings
( ISO 7241-1 Series ‘B’)

Quick Connect Couplings Series : CQ11


DAWSONS-TECH Series : CQ11 Stainless Steel shut-off Quick Connect Couplings are design and manufactured to meet the requirements for sealing media on the fluid / gas transfer lines for connections and disconnections 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.

Features
  • Available in SS316 with fluorocarbon seals as standard.
  • Robust in construction.
  • High flow capacity, positive valve stop.
  • Captive valve seal ensures leak free sealing minimize the seals washout or damage from high velocity fluid acceleration
  • Seal with PTFE back-up rings designed to ensure reliable and leak free sealing in high pressure applications.
  • Ball locking mechanism provides safe and reliable connection.

PRODUCT RANGE AND OPERATING PARAMETERS
  • Available Size: 1/8” to 1” pipe connection
  • Pressure Ratings: Up to 5000 PSI at CWP
  • Temperature Rating : Up to to 180o C
  • End Connections: Available with BSPP, BSPT, NPT etc. Pipe threads
APPLICATIONS
  • Industrial Hydraulic lines
  • Food and Chemical Processing
  • Mobile Equipments
  • Some Gases
  • Corrosive Fluids and environments
MATERIAL OF CONSTRUCTION
Sr. No. Description Material
1 Sleeve SS316
2 Ball SS316
3 Lock Ring SS316
4 Spring SS316
5 Lock Ring SS316
6 Backup Ring PTFE
7 ‘O’ Ring Viton
8 ‘O’ Ring Viton
9 Socket Body SS316
10 Valve SS316
11 Spring SS316
12 Lock Ring SS316
13 Valve Guide SS316
Sr. No. Description Material
1 Plug Body SS316
2 Valve SS316
3 ‘O’ Ring Viton
4 Valve Guide SS316
5 Lock Ring SS316
6 Spring SS316
QUICK CONNECT COUPLING SERIES: CQ11


CONNECTION SIZE A DIMENSIONS IN MM/INCH PART NO.
B C D E F A/F-1 A/F-2  
1/8’’ BSP 23.0 15.8 48.0 10.8 29 17.0 14.0 CQ11-CP-F2RG-SSV
0.91’’ 0.62’’ 1.89’’ 0.43’’ 1.14’’ 0.67’’ 0.56’’
1/4’’ BSP 26.0 22.0 58 14.2 36.0 19.0 19.0 CQ11-CP-F4RG-SSV
1.02’’ 0.87’’ 2.28’’ 0.56’’ 1.42’’ 0.75’’ 0.75’’
3/8’’ BSP 31.0 26.5 66.0 19.0 41 24.0 24.0 CQ11-CP-F6RG-SSV
1.22’’ 0.94’’ 2.60’’ 0.75’’ 1.62’’ 0.87’’ 0.87’’
1/2’’ BSP 38.0 30.0 74.0 23.5 46.5 27.0 27.0 CQ11-CP-F8RG-SSV
1.50’’ 1.18’’ 2.91’’ 0.93’’ 1.83’’ 1.06’’ 1.06’’
3/4’’ BSP 48.0 44.0 92.0 31.5 57 36.0 38.0 CQ11-CP-F12RG-SSV
1.89’’ 1.73’’ 3.62’’ 1.24’’ 2.24’’ 1.42’’ 1.50’’
1’’ BSP 54.0 52.0 103.0 37.8 63.0 41.0 45.0 CQ11-CP-F16RG-SSV
2.13’’ 2.05’’ 4.05’’ 1.49’’ 2.48’’ 1.61’’ 1.77’’
1/8’’ NPT 23.0 15.8 48.0 10.8 29.0 17.0 14.0 CQ11-CP-F2N-SSV
0.91’’ 0.62’’ 1.89’’ 0.43’’ 1.14’’ 0.67’’ 0.56’’
1/4’’ NPT 26.0 22.0 58.0 14.2 36.0 19.0 19.0 CQ11-CP-F4N-SSV
1.02’’ 0.87’’ 2.28’’ 0.56’’ 1.42’’ 0.75’’ 0.75’’
3/8’’ NPT 31.0 24.0 66.0 19.0 41.0 22.0 22.0 CQ11-CP-F6N-SSV
1.22’’ 0.94’’ 2.60’’ 0.75’’ 1.62’’ 0.87’’ 0.87’’
1/2’’ NPT 38.0 30.0 74.0 23.5 46.5 27.0 27.0 CQ11-CP-F8N-SSV
1.50’’ 1.18’’ 2.91’’ 0.93’’ 1.83’’ 1.06’’ 1.06’’
3/4’’ NPT 48.0 44.0 92.0 31.5 57.0 36.0 38.0 CQ11-CP-F12N-SSV
1.89’’ 1.73’’ 3.62’’ 1.24’’ 2.24’’ 1.42’’ 1.50’’
1’’ NPT 54.0 52.0 103.0 37.8 63.0 41.0 45.0 CQ11-CP-F16N-SSV
2.13’’ 2.05’’ 4.05’’ 1.49’’ 2.48’’ 1.61’’ 1.77’’
Dimensions are for reference only and subject to change without notice.