CVH Series Inline Check Valve, 1 NPT Ports, Up To 158.00 GPM & 6000.00 PSI

Description & Features

Rated for up to 6,000 PSI working pressure and 158 GPM flow, the CVH Series Inline Check Valve is built for sustained high-pressure hydraulic service. The alloy steel body carries a black oxide coating, and the precision ground hard seat paired with a hardened poppet element provides tight shutoff with no leakage. A high-strength spring steel spring works in conjunction with a superior retainer design that prevents full spring packing, softening opening impact and extending service life.

Port connections are 1 NPT on both ends. Delaware Manufacturing Industries engineered this series to handle demanding industrial hydraulic circuits where reliable one-directional flow control and pressure integrity are required. Smaller sizes in the CVH line are capable of reaching 10,000 PSI at a reduced safety factor, making the series adaptable across a range of system pressure requirements.

SKU: CVH05-1000N

Supplier Part Number (MPN): CVH051000N

Alternate Part Numbers: C1EK50

Specifications

Actuator Type
Spring
Body Material
Carbon Steel
c Dimensions
4.27 in
Connection Type
NPT
d Dimensions
1.81 in
Dimensions
1.75 in Dia x 4.31 in L
Disc Material
Carbon Steel
Finish
Black Oxide
Media
Gas, Water
Nominal Size
1 in
Operator Type
Spring
Seal Material
Metal
Seat Material
Metal
Series
CVH Series

Product Questions & Answers (1)

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Question by: Troy H on Jun 18, 2025, 8:46 PM
What size pipe thread is on this check valve?
Answer by: Customer Support on Jun 20, 2025, 8:10 AM
This CVH series inline check valve has 1 NPT ports on both ends.

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