Product Detail
HSF
Quick Overview
FLOW CONTROL VALVE
Max Pressure: 5000 PSI (350 bar)Rated Flow Rate: 85 to 200 gpm (332 to 758 l/min)
The HSF valve is a non-pressure compensated adjustable orifice for adjusting flow in one direction and allowing free flow in the other direction. The valve is used as a unidirectional flow regulator.
As the knob is turned clockwise and counter clockwise, the adjustable screw moves in and out of the center of the sleeve-type check valve which has an orifice in it. Then flow is from port 1 to 2, pressure raises the sleeve, compressing the spring and allowing free flow. Turning the adjustable screw outward allows restricted flow from port 2 to 1.
This valve is constructed of steel parts. Operational parts are hardened and ground as required. It is designed for easy service and field repair.
600 | 800 | 1200 | |||||
Rated Flow (Δ 100 psi/7 bar) | Port 1 to 2 (Closed) | 10 gpm | 38 l/min | 35 gpm | 133 l/min | 46 gpm | 174 l.min |
Port 2 to 1 (Open) | 8 gpm | 30 l/min | 38 gpm | 144 l/min | 65 gpm | 246 l/min | |
Max Operating Pressure | 5000 psi | 345 bar | 5000 psi | 350 bar | 5000 psi | 350 bar | |
Torque to Adjust Valve Under Max Pressure | 15 in.lb | 1695 Nmm | 35 in.lb | 3955 Nmm | 65 in.lb | 7345 Nmm | |
Viscosity Range | 27 to 2000 SSU at 100 °F | 1 to 432 cSt | |||||
Temperature Range | -40 to +350 °F | -40 to +175 °C |
1600 | 2000 | ||||
Rated Flow (Δ 100 psi/7 bar) | Port 1 to 2 (Closed) | 85 gpm | 332 l/min | 200 gpm | 758 l/min |
Port 2 to 1 (Open) | 90 gpm | 341 l/min | 200 gpm | 758 l/min | |
Max Operating Pressure | 5000 psi | 350 bar | 5000 psi | 350 bar | |
Torque to Adjust Valve Under Max Pressure | 110 in.lb | 12430 Nmm | 490 in.lb | 55370 Nmm | |
Viscosity Range | 27 to 2000 SSU at 100 °F | 1 to 432 cSt | |||
Temperature Range | -40 to +350 °F | -40 to +175 °C |