Rexroth proportional hydraulic valve

Rexroth hydraulic proportional valve is the use of the spool (plunger valve) sliding in a sealed surface, changing the position of the fluid outlet passages to control fluid flow diverter valve. Spool valve commonly used in steam engines, hydraulic and pneumatic equipment, etc., so that action sports institutions to obtain a predetermined direction of travel or automatic and continuous operation.

Spool structure  mainly by the composition and operation of the positioning portion of the body; spool valve operation are: manual, motorized, electric, hydraulic type, electro-hydraulic. Although a variety of spool valve operation, but the main portion is substantially the same; and are made up of body composition slide valve spool, the valve body has undercut groove, there is a shoulder on the spool, with a spool and valve body relative sliding off to change the relationship between the oil change to be achieved, thus named spool. Spool valve features: reliability, technology is good, the spool force balance, low operating force, can be used for high-pressure flow situation, it is widely used.

Classification and Features

Folding 1, manual valve

Features: reliable, save energy. Traffic is not suitable for big occasions.

Fold 2, motorized valve

Features: reliable, used a combination of hydraulic system.

Drive mode

Way slide valve drive manual and automatic (mechanical, electromagnetic) two. Automatic slide valve driven by a mechanical device it controls, coordination between the two movements to machinery and equipment automatic continuous operation.

service

FOB port: Shanghai, Shenzhen, Guangzhou, Qingdao and other

Payment: L / C, D / A, D / P, T / T, Western Union, MoneyGram

Packaging: wooden packaging

Availability: sea, land, air, particularly in what mode of transport according to the actual situation.

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