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
Items Hoke CVH Series Check Valve Primary Image
CVHF4Y11S
List Price QUOTE
 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).