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
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Item #

Body Material

O-Ring Material

Connection Type

Connection Size

Cracking Pressure

Operating Temperature

Cv

CVHF8Y33S N/A 316 Stainless Steel N/A Fluorosilicone N/A Female NPT N/A 1/2 in N/A 3 psig N/A -80 to 350 ºF-62 to 177 ºC N/A 3.08
CVHF8Y34S N/A 316 Stainless Steel N/A Kalrez® N/A Female NPT N/A 1/2 in N/A 3 psig N/A -40 to 550 ºF-40 to 288 ºC N/A 3.08
CVHF8Y41S N/A 316 Stainless Steel N/A Viton® N/A Female NPT N/A 1/2 in N/A 10 psig N/A -20 to 400 ºF-29 to 204 ºC N/A 3.08
CVHF8Y42S N/A 316 Stainless Steel N/A Buna N N/A Female NPT N/A 1/2 in N/A 10 psig N/A -65 to 275 ºF-54 to 135 ºC N/A 3.08
CVHF8Y43S N/A 316 Stainless Steel N/A Fluorosilicone N/A Female NPT N/A 1/2 in N/A 10 psig N/A -80 to 350 ºF-62 to 177 ºC N/A 3.08
CVHF8Y44S N/A 316 Stainless Steel N/A Kalrez® N/A Female NPT N/A 1/2 in N/A 10 psig N/A -40 to 550 ºF-40 to 288 ºC N/A 3.08
CVHF8Y51S N/A 316 Stainless Steel N/A Viton® N/A Female NPT N/A 1/2 in N/A 20 psig N/A -20 to 400 ºF-29 to 204 ºC N/A 3.08
CVHF8Y52S N/A 316 Stainless Steel N/A Buna N N/A Female NPT N/A 1/2 in N/A 20 psig N/A -65 to 275 ºF-54 to 135 ºC N/A 3.08
CVHF8Y53S N/A 316 Stainless Steel N/A Fluorosilicone N/A Female NPT N/A 1/2 in N/A 20 psig N/A -80 to 350 ºF-62 to 177 ºC N/A 3.08
CVHF8Y54S N/A 316 Stainless Steel N/A Kalrez® N/A Female NPT N/A 1/2 in N/A 20 psig N/A -40 to 550 ºF-40 to 288 ºC N/A 3.08
CVHF12Y11S N/A 316 Stainless Steel N/A Viton® N/A Female NPT N/A 3/4 in N/A 0.5 psig N/A -20 to 400 ºF-29 to 204 ºC N/A 7.38
CVHF12Y12S N/A 316 Stainless Steel N/A Buna N N/A Female NPT N/A 3/4 in N/A 0.5 psig N/A -65 to 275 ºF-54 to 135 ºC N/A 7.38
CVHF12Y13S N/A 316 Stainless Steel N/A Fluorosilicone N/A Female NPT N/A 3/4 in N/A 0.5 psig N/A -80 to 350 ºF-62 to 177 ºC N/A 7.38
CVHF12Y14S N/A 316 Stainless Steel N/A Kalrez® N/A Female NPT N/A 3/4 in N/A 0.5 psig N/A -40 to 550 ºF-40 to 288 ºC N/A 7.38
CVHF12Y21S N/A 316 Stainless Steel N/A Viton® N/A Female NPT N/A 3/4 in N/A 1 psig N/A -20 to 400 ºF-29 to 204 ºC N/A 7.38
CVHF12Y22S N/A 316 Stainless Steel N/A Buna N N/A Female NPT N/A 3/4 in N/A 1 psig N/A -65 to 275 ºF-54 to 135 ºC N/A 7.38
CVHF12Y23S N/A 316 Stainless Steel N/A Fluorosilicone N/A Female NPT N/A 3/4 in N/A 1 psig N/A -80 to 350 ºF-62 to 177 ºC N/A 7.38
CVHF12Y24S N/A 316 Stainless Steel N/A Kalrez® N/A Female NPT N/A 3/4 in N/A 1 psig N/A -40 to 550 ºF-40 to 288 ºC N/A 7.38
CVHF12Y31S N/A 316 Stainless Steel N/A Viton® N/A Female NPT N/A 3/4 in N/A 3 psig N/A -20 to 400 ºF-29 to 204 ºC N/A 7.38
CVHF12Y32S N/A 316 Stainless Steel N/A Buna N N/A Female NPT N/A 3/4 in N/A 3 psig N/A -65 to 275 ºF-54 to 135 ºC N/A 7.38
CVHF12Y33S N/A 316 Stainless Steel N/A Fluorosilicone N/A Female NPT N/A 3/4 in N/A 3 psig N/A -80 to 350 ºF-62 to 177 ºC N/A 7.38
CVHF12Y34S N/A 316 Stainless Steel N/A Kalrez® N/A Female NPT N/A 3/4 in N/A 3 psig N/A -40 to 550 ºF-40 to 288 ºC N/A 7.38
CVHF12Y41S N/A 316 Stainless Steel N/A Viton® N/A Female NPT N/A 3/4 in N/A 10 psig N/A -20 to 400 ºF-29 to 204 ºC N/A 7.38
CVHF12Y42S N/A 316 Stainless Steel N/A Buna N N/A Female NPT N/A 3/4 in N/A 10 psig N/A -65 to 275 ºF-54 to 135 ºC N/A 7.38
CVHF12Y43S N/A 316 Stainless Steel N/A Fluorosilicone N/A Female NPT N/A 3/4 in N/A 10 psig N/A -80 to 350 ºF-62 to 177 ºC N/A 7.38
Unit of Measure
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