Circle Valve Technologies Inc.
307 Derstine Ave, Suite 204
Lansdale, PA 19446

Toll Free:800-645-6733
Phone: 267-933-6300
Fax: 267-933-6305
Email: [email protected]
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Features
  • Compact & easily installed
  • Curved poppet face
  • Zero leakage - ”bubble-tight” in check direction
Benefits
  • Quick opening, positive closing
  • Full flow - curved poppet face diverts flow smoothly with minimum pressure drop
  • In addition to being used in new equipment, they are interchangeable with and can be used to replace many cartridge valves
c2900-series-csc-check-valves-display-image
Unit of Measure
1 2 3 

Item #

Body Material

O-Ring Material

Bore Size

Cracking Pressure

Operating Temperature

Cv

C2949S-4Q N/A Carbon Steel N/A Buna N N/A 0.501 in N/A 2 to 4 psig N/A -65 to 250 ºF N/A 0.55
C2949S-6Q N/A Carbon Steel N/A Buna N N/A 0.657 in N/A 2 to 4 psig N/A -65 to 250 ºF N/A 1.36
C2949S-8Q N/A Carbon Steel N/A Buna N N/A 0.813 in N/A 2 to 4 psig N/A -65 to 250 ºF N/A 2.35
C2949S-10Q N/A Carbon Steel N/A Buna N N/A 1.001 in N/A 2 to 4 psig N/A -65 to 250 ºF N/A 3.51
C2949S-12Q N/A Carbon Steel N/A Buna N N/A 1.219 in N/A 2 to 4 psig N/A -65 to 250 ºF N/A 5.66
C2962S-4Q N/A Carbon Steel N/A Ethylene Propylene N/A 0.501 in N/A 2 to 4 psig N/A -65 to 300 ºF N/A 0.55
C2962S-6Q N/A Carbon Steel N/A Ethylene Propylene N/A 0.657 in N/A 2 to 4 psig N/A -65 to 300 ºF N/A 1.36
C2962S-8Q N/A Carbon Steel N/A Ethylene Propylene N/A 0.813 in N/A 2 to 4 psig N/A -65 to 300 ºF N/A 2.35
C2962S-10Q N/A Carbon Steel N/A Ethylene Propylene N/A 1.001 in N/A 2 to 4 psig N/A -65 to 300 ºF N/A 3.51
C2962S-12Q N/A Carbon Steel N/A Ethylene Propylene N/A 1.219 in N/A 2 to 4 psig N/A -65 to 300 ºF N/A 5.66
Unit of Measure
1 2 3