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- Products
HYCV08-21 (Check Valve, Reverse Type)
Description:
A cartridge-style, poppet--type check valve.
A cartridge-style, poppet--type check valve.
Operation:
When pressure at ② rises above the spring bias pressure, the poppet is pushed from its seat and flow allowed from ② to ①. The valve is closed (checked) from ① to ②.
Specifications
|
Max. operating pressure: |
240 Bar |
|
Flow: |
See pressure drop vs. flow graph |
|
Internal leakage: |
5 Drops/min.max. at 240 bar |
|
Crack pressure: |
Rating: 2.1 Bar Actual opening pressure range: 1.9 bar ~ 2.8 bar If the valve does not operate for a period of time, its initial opening pressure may be higher than the subsequent opening pressure. |
|
Temperature: |
(-40℃ to +120℃) with NBR material seals |
|
Fluids: |
Mineral-based fluids with viscosity of 7.4 to 420 cSt. |
|
Cavity: |
HY08-2, see page H.1.2 |
|
Body material: |
Steel & ductile iron rated to 350 bar |