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Product Image
Schematic
Pressure Drop vs Flow
Dimensions
How to Order
Description
A cartridge valve designed to allow free flow in one direction, while preventing flow in the opposite direction. This valve is commonly used as a load-holding or blocking valve.
Operation
Pressure at ➀ overcomes the spring-bias poppet and allows free flow to ➁. Flow in the opposite direction, from ➁ to ➀, is blocked by the poppet.
Features and Benefits
- Hardened poppet and seat for long life.
- Low leak.
- Compact size.
Specifications
Max Operating Pressure (psi)
3000
Flow gpm
5.0
Flow lpm
18.9
Valve Style
Poppet
- Operating Pressure: 3500 PSI (241 Bar)
- Flow:
- See PRESSURE DROP VS. FLOW graph.
- Nominal Flow 5 gpm (18.9 L/min).
- Internal Leakage: 2 drops/min. max. at 3000 PSI (207 Bar)
- Crack Pressure:
- 5 PSI (0.5 Bar)
- 10 PSI (0.7 Bar)
- Temperature: -30°F to +250°F (-35°C to +120°C)
- Recommended Filtration:
- Critical Application – ISO 17/15/13
- Non-Critical Application – ISO 20/18/14
- Fluids: Mineral-based fluids. For other fluid compatibility, consult factory.
- Installation/Removal Tool: Consult factory
