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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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
Items Hoke CVH Series Check Valve Primary Image
CVHF4Y11S
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 Hoke CVH Series Check Valve Primary Image
CVHF4Y12S
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 Hoke CVH Series Check Valve Primary Image
CVHF4Y13S
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 Hoke CVH Series Check Valve Primary Image
CVHF4Y14S
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 Hoke CVH Series Check Valve Primary Image
CVHF4Y21S
List Price QUOTE
Body Material1 N/A 316 Stainless Steel
O-Ring Material N/A Viton® N/A Buna N N/A Fluorosilicone N/A Kalrez® N/A Viton®
Connection N/A Female NPT
End Connection 1 Size N/A 1/4 in
End Connection 2 Size N/A 1/4 in
End Connection 2 Type N/A Female NPT
Max. Operating Pressure N/A 6000 psig414 bar
Operating Temperature N/A -20 to 400 ºF-29 to 204 ºC N/A -65 to 275 ºF-54 to 135 ºC N/A -80 to 350 ºF-62 to 177 ºC N/A -40 to 550 ºF-40 to 288 ºC N/A -20 to 400 ºF-29 to 204 ºC
Flow Coefficient (Cv) N/A 0.79
Dim. A N/A .98 in
Dim. B N/A .62 in
Dim. C N/A .62 in
Dim. D N/A 2.22 in N/A 2.23 in N/A 2.24 in N/A 2.25 in N/A 2.26 in
Dim. E N/A .19 in N/A .20 in N/A .21 in N/A .22 in N/A .23 in
Dim. F N/A 1.06 in N/A 1.07 in N/A 1.08 in N/A 1.09 in N/A 1.10 in
  • 1 For PED applications, brass bodies are limited to a maximum temperature of +100°F (+38°C).