Series cartridge relief valve,China Screw-in cartridge valves, Series cartridge relief valve manufacturer & supplier

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CHAP Group
Chap Mechan-Electro-Hydraulic

frame h hydraulic presses, hydraulic equipments

Ningbo Chap Mechan-Electro-Hydraulic S&T Development Co.,Ltd is specializing in production of Rubber machinery,Hydraulic Valves,Plastic machinery...

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Series cartridge relief valve

Model LCY is a slide valve type of threaded pilot-operated relief valve. As a pressure limiting device,it is able to regulate the pressure smoothly in any
hydraulic system.

The valve port is closed before the pressure reaches set point, it will open the pilot which then open the main valve core, letting the fluid flow through port 1 and 2 to limit and control system pressure.

Technical specification

Model	LCY-10-				LCY-15-	LCY-20-
	31.5-01	31.5-02	31.5-03	31.5-04	31.5-00	31.5-01	31.5-02	31.5-04
Rated Flow (l/min)	40				80	100
Pressure (MPa)	31.5
Hydraulic Fluid	Mineral Oil, Phosphate-ester
Viscosity (mm2/s)	2.8~320
Fluid Temp. ()	-20~70

Model description Function symbol

External dimensions Hole size