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- Products
HYPR08-32 (Pressure Reducing/ Relieving Cartridge Valve)
Description:
A cartridge-style direct-acting spool-type pressure reducing/ relieving valve.
Operation:
In its steady state, the valve allows flow to pass bi-directional from ② to ①, with the spring chamber constantly drained at ③. on attainment of a pre-determined pressure at ①, the cartridge shifts to restrict input flow at ②, thereby regulating pressure at ①. In this mode, the valve will also relieve ① to ③ at approximately 10 bar over the reducing setting.
Specifications
|
Operating pressure: |
240 Bar |
|
Flow: |
Max. 11.4 lpm (3 gpm) |
|
Internal leakage: |
From ② to ③ (internal leakage ② to ③) 82 cc/ min. max. at ΔP 207 bar |
|
Reseat pressure: |
90% of crack pressure (crack pressure at 0.95 lpm/ 0.25 gpm) |
|
Standard spring ranges: |
3.4 to 20.7 bar, preset: 10.3 bar |
|
6.9 to 41.4 bar, preset: 20.7 bar |
|
|
20.7 to 82.8 bar, preset: 41.4 bar |
|
|
34.5 to 152 bar, preset: 76 bar |
|
|
Temperature: |
(-40℃ to +120℃) with NBR material seals |
|
Fluids: |
Mineral-based fluids with viscosity of 7.4 to 420 cSt. |
|
Cavity: |
HY08-3, see page H.1.2 |
|
Body material: |
6061-T6 Aluminum alloy rated 207 bar, steel & ductile iron rated to 350 bar |