Circle Valve Technologies Inc.
1533 Gehman Road
Harleysville, PA 19438

Toll Free:800-645-6733
Phone: 267-933-6300
Fax: 267-933-6305
Email: [email protected]
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Applications

  • Prevents reversed flow to protect solenoids, regulators, and pumps
  • Locks pressure in hydraulic cylinders
  • Low pressure inline relief valve
  • Vent valve to purge a syste
Hoke CVH Series Check Valve Primary Image
Unit of Measure
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Item #

Body Material

O-Ring Material

Connection Type

Connection Size

Cracking Pressure

Operating Temperature

Cv

CVHG4Y11S N/A 316 Stainless Steel N/A Viton® N/A Gyrolok Tube Fitting N/A 1/4 in N/A 0.5 psig N/A -20 to 400 ºF-29 to 204 ºC N/A 0.79
CVHG4Y12S N/A 316 Stainless Steel N/A Buna N N/A Gyrolok Tube Fitting N/A 1/4 in N/A 0.5 psig N/A -65 to 275 ºF-54 to 135 ºC N/A 0.79
CVHG4Y13S N/A 316 Stainless Steel N/A Fluorosilicone N/A Gyrolok Tube Fitting N/A 1/4 in N/A 0.5 psig N/A -80 to 350 ºF-62 to 177 ºC N/A 0.79
CVHG4Y14S N/A 316 Stainless Steel N/A Kalrez® N/A Gyrolok Tube Fitting N/A 1/4 in N/A 0.5 psig N/A -40 to 550 ºF-40 to 288 ºC N/A 0.79
CVHG4Y21S N/A 316 Stainless Steel N/A Viton® N/A Gyrolok Tube Fitting N/A 1/4 in N/A 1 psig N/A -20 to 400 ºF-29 to 204 ºC N/A 0.79
CVHG4Y22S N/A 316 Stainless Steel N/A Buna N N/A Gyrolok Tube Fitting N/A 1/4 in N/A 1 psig N/A -65 to 275 ºF-54 to 135 ºC N/A 0.79
CVHG4Y23S N/A 316 Stainless Steel N/A Fluorosilicone N/A Gyrolok Tube Fitting N/A 1/4 in N/A 1 psig N/A -80 to 350 ºF-62 to 177 ºC N/A 0.79
CVHG4Y24S N/A 316 Stainless Steel N/A Kalrez® N/A Gyrolok Tube Fitting N/A 1/4 in N/A 1 psig N/A -40 to 550 ºF-40 to 288 ºC N/A 0.79
CVHG4Y31S N/A 316 Stainless Steel N/A Viton® N/A Gyrolok Tube Fitting N/A 1/4 in N/A 3 psig N/A -20 to 400 ºF-29 to 204 ºC N/A 0.79
CVHG4Y32S N/A 316 Stainless Steel N/A Buna N N/A Gyrolok Tube Fitting N/A 1/4 in N/A 3 psig N/A -65 to 275 ºF-54 to 135 ºC N/A 0.79
CVHG4Y33S N/A 316 Stainless Steel N/A Fluorosilicone N/A Gyrolok Tube Fitting N/A 1/4 in N/A 3 psig N/A -80 to 350 ºF-62 to 177 ºC N/A 0.79
CVHG4Y34S N/A 316 Stainless Steel N/A Kalrez® N/A Gyrolok Tube Fitting N/A 1/4 in N/A 3 psig N/A -40 to 550 ºF-40 to 288 ºC N/A 0.79
CVHG4Y41S N/A 316 Stainless Steel N/A Viton® N/A Gyrolok Tube Fitting N/A 1/4 in N/A 10 psig N/A -20 to 400 ºF-29 to 204 ºC N/A 0.79
CVHG4Y42S N/A 316 Stainless Steel N/A Buna N N/A Gyrolok Tube Fitting N/A 1/4 in N/A 10 psig N/A -65 to 275 ºF-54 to 135 ºC N/A 0.79
CVHG4Y43S N/A 316 Stainless Steel N/A Fluorosilicone N/A Gyrolok Tube Fitting N/A 1/4 in N/A 10 psig N/A -80 to 350 ºF-62 to 177 ºC N/A 0.79
CVHG4Y44S N/A 316 Stainless Steel N/A Kalrez® N/A Gyrolok Tube Fitting N/A 1/4 in N/A 10 psig N/A -40 to 550 ºF-40 to 288 ºC N/A 0.79
CVHG4Y51S N/A 316 Stainless Steel N/A Viton® N/A Gyrolok Tube Fitting N/A 1/4 in N/A 20 psig N/A -20 to 400 ºF-29 to 204 ºC N/A 0.79
CVHG4Y52S N/A 316 Stainless Steel N/A Buna N N/A Gyrolok Tube Fitting N/A 1/4 in N/A 20 psig N/A -65 to 275 ºF-54 to 135 ºC N/A 0.79
CVHG4Y53S N/A 316 Stainless Steel N/A Fluorosilicone N/A Gyrolok Tube Fitting N/A 1/4 in N/A 20 psig N/A -80 to 350 ºF-62 to 177 ºC N/A 0.79
CVHG4Y54S N/A 316 Stainless Steel N/A Kalrez® N/A Gyrolok Tube Fitting N/A 1/4 in N/A 20 psig N/A -40 to 550 ºF-40 to 288 ºC N/A 0.79
CVHG6Y11S N/A 316 Stainless Steel N/A Viton® N/A Gyrolok Tube Fitting N/A 3/8 in N/A 0.5 psig N/A -20 to 400 ºF-29 to 204 ºC N/A 1.71
CVHG6Y12S N/A 316 Stainless Steel N/A Buna N N/A Gyrolok Tube Fitting N/A 3/8 in N/A 0.5 psig N/A -65 to 275 ºF-54 to 135 ºC N/A 1.71
CVHG6Y13S N/A 316 Stainless Steel N/A Fluorosilicone N/A Gyrolok Tube Fitting N/A 3/8 in N/A 0.5 psig N/A -80 to 350 ºF-62 to 177 ºC N/A 1.71
CVHG6Y14S N/A 316 Stainless Steel N/A Kalrez® N/A Gyrolok Tube Fitting N/A 3/8 in N/A 0.5 psig N/A -40 to 550 ºF-40 to 288 ºC N/A 1.71
CVHG6Y21S N/A 316 Stainless Steel N/A Viton® N/A Gyrolok Tube Fitting N/A 3/8 in N/A 1 psig N/A -20 to 400 ºF-29 to 204 ºC N/A 1.71
Unit of Measure
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