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Parker SVH081S50N - Pilot Operated Sequence Valves

Parker’s pilot operated sequence valves can be internally or externally piloted to allow multiple actuators to work in sequence based on pressure settings; working with flows up to 152 lpm (40 gpm) and pressures up to 380 bar (5500 psi).

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Brand Parker

Part No. SVH081S50N

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Products specifications

Attribute name	Attribute value
Seal Material	Nitrile	Port Size	n/a
Body Material	n/a	Division	Hydraulic Cartridge Systems Division
Division	Hydraulic Systems Division	Pilot Location	Internal
Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)	Minimum Operating Temperature	-30 °F
Flow Rate	12 Gal/min	Actuation Type	Pressure Sensing
Weight	0.11 kg	Adjustment Mechanism	Screw
Maximum Tank Pressure	5000 psi	Maximum Pressure Setting	5000 psi
Function	Pilot Operated Sequence	Cavity Size	C08-3
Drain Option	External	Maximum Flow Rate	45 L/min
Mounting Type	Threaded Cartridge Valve	Maximum Inlet Pressure Rating	5500 psi
Maximum Operating Temperature	+250 °F	For Fluid Type	Mineral-based or synthetic hydraulic fluids
Valve Material	All parts steel. All operating parts hardened steel	Operating Temperature	-30 to +250 °F
Filter Efficiency Rating	ISO 4406 18/16/13, SAE Class 4	Installation Torque	32-36 lb-ft
Maximum Operating Pressure	380 bar	Standard Setting Pressure	172.4 bar
Pressure Control Sensitivity	131.7 per turn bar	Cracking Pressure	N/A psi
Pressure Control Range	13.8-350 bar	Maximum Drain Flow Rate	0.56 L/min
Leak Rate	82 @ 3000 PSI (210 BAR) cm3/min	Reseat Pressure	90% of set pressure
Seal Material	Nitrile	Pilot Option	Internal
Drain Option	External	Adjustment Type	Screw
Rated Flow (gpm)	12	Cracking Pressure (psi)	N/A
Pressure Range Adjustment (psi)	200-5000

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