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 material 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.
  • Every Coupling is pressure tested.
Product Range & 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.DescriptionMaterial
1SleeveSS316
2BallStainless Steel
3Lock RingSS316
4SpringSS316
5Lock RingSS316
6Spring StopperSS316
7Backup RingPTFE
8‘O’ RingFluorocarbon
9Captive SealFluorocarbon
10Coupler BodySS316
11Captive Seal RetainerSS316
12SpringSS316
13Lock RingSS316
14Valve GuideBrass
Sr. No.DescriptionMaterial
1Plug BodySS316
2Captive Seal RetainerSS316
3Captive SealFluorocarbon
4Valve GuideBrass
5Lock RingSS316
6SpringSS316

Standard Configuration Dimensions :
End Connection SizeDimensions in mm / inchDawsons-TechPart No.
ABCDEFA/F-1A/F-2
1/4" BSP27.021.258.014.236.019.019.0CQ11-CP-FF4RG-SSV
1.06''0.83''2.28''0.56''1.42''0.75''0.75''
3/8” BSP34.026.566.019.041.024.024.0CQ11-CP-FF6RG-SSV
1.34''0.94''2.60''0.75''1.62''0.94''0.94''
1/2" BSP42.030.074.023.546.527.027.0CQ11-CP-FF8RG-SSV
1.65''1.18''2.91''0.93''1.83''1.06''1.06''
3/4" BSP50.044.092.031.557.036.036.0CQ11-CP-FF12RG-SSV
1.97''1.73''3.62''1.24''2.24''1.42''1.42''
1” BSP60.052.0103.037.863.041.041.0CQ11-CP-FF16RG-SSV
2.36''2.05''4.05''1.49''2.48''1.61''1.61''
1/4" NPT27.021.258.014.236.019.019.0CQ11-CP-FF4N-SSV
1.06''0.83''2.28''0.56''1.42''0.75''0.75''
3/8” NPT34.026..566.019.041.024.024.0CQ11-CP-FF6N-SSV
1.34''1.04''2.60''0.75''1.62''0.94''0.94''
1/2" NPT42.030.074.023.546.527.027.0CQ11-CP-FF8N-SSV
1.65''1.18''2.91''0.93''1.83''1.06''1.06''
3/4" NPT50.044.092.031.557.036.036.0CQ11-CP-FF12N-SSV
1.97''1.73''3.62''1.24''2.24''1.42''1.42''
1” NPT60.052.0103.037.863.041.041.0CQ11-CP-FF16N-SSV
2.36''2.05''4.05''1.49''2.48''1.61''1.61''
 Dimensions are for reference only and are subject to change.