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Hydraulic directional valve


The Paguld dual line hydraulic directional valve is mainly designed and applied in dual line lubrication systems. The directional valve alternately delivers lubricating grease input from the lubrication pump to the main pipeline. The return oil circuit inside the directional valve is connected to the return oil pipe outside to the lubrication pump return port; The pressure of the directional valve can be adjusted, making it very suitable for electric dual line lubrication pumps without control.
Product advantages

Automatically change direction when the preset pressure is reached; Can be installed in various locations; Suitable for high viscosity oils and fats.


400-0532-090

sales@paguld.com

产品介绍

 Product Overview

The Paguld dual line hydraulic directional valve is mainly designed and applied in dual line lubrication systems. The directional valve alternately delivers lubricating grease input from the lubrication pump to the main pipeline. The return oil circuit inside the directional valve is connected to the return oil pipe outside to the lubrication pump return port; The pressure of the directional valve can be adjusted, making it very suitable for electric dual line lubrication pumps without control.

 Technical Parameter

Maximum working pressure (hydraulic source)

30bar

Maximum working pressure (grease outlet)

300bar

Applicable grease

NLGI2 # and below

Grease inlet thread

3/4 NPTF

Safety valve interface thread

1/8 NPTF

Return oil port thread

1/4 NPTF

Hydraulic oil interface thread

1/4 NPTF

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