Products

Industrial Hydraulics
Proportional valve series Relief valve series Flow control valve series Directional control valve series Cartridge valve series Others Internal gear pump Standard manifolds
Mobile Hydraulics
Double pilot-check valve Single pilot-check valve Counter-balance valve Relief valve Dual Cross Relief Valves 2 Ways Flow Divider Sequence valves Double Pump Unloading Valve High-pressure ball valve Splite-Flow Valve Stroke control valve Overturning Valve Selector Valve
Explosion-proof Technology
Cartridge Valves
Proportional valve series Solenoid valve series Directional control valve series Relief valve series Flow control valve series Counter-balance valve series Coils Cavity
Electronic Controls

Coverplate (Pressure Function)

HYLFA is to control the logic valve on/off, different coverplate can realize different fluid pressure.

Coverplate valves

Coverplate valves Suppliers

Product Introduction of Coverplate (Pressure Function)

Technical data of Coverplate (Pressure Function)

Size	16	25	32	40	50	63
Max working pressure (MPa)	31.5
Working fluid	Mineral hydraulic oil; phosphate-ester hydraulic oil
Fluid temp. (°C)	-20~70
Fluid viscosity (mm²/s)	-2.8~500
Cleanliness	NAS 1638 class 9, recommended filtration precision Min. β₁₀≥75.

See more...

China Coverplate valves Manufacturers

NINGBO HOYEA MACHINERY MANUFACTURE CO.,LTD

Address:LIXIE VILLAGE, HENGXI TOWN, YINZHOU DISTRICT, NINGBO, ZHEJIANG, CHINA
E-mail: [email protected]
Tel: 0574-88068517
Fax: 0574-83086082
Phone: +86-13757480317
Website: www.hoyea.com

HOYEA, established in 1993, is an innovative modern enterprise, and is a leader in the field of fluid power transmission & control in China. Our company mainly produces Screw-in Cartridge valves, proportional valves, explosion isolation valves, and hydraulic systems, etc.

Copyright© Ningbo Hoyea Machinery Manufacture Co.,Ltd. All Rights Reserved. | Professional Manufacturer Of Proportional Valves, Cartridge Valves

Site Map　|　Privacy and Data Protection Policy