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2025/12/13 9:29:38
In fact, all kinds of pipeline systems exist under our feet in the city, and these pipeline systems transport all kinds of energy supply to our city needs, including natural gas, gas, water, oil and other media, which are the necessary resources of the city.
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2025/12/13 9:28:49
The piston type electro-hydraulic valve consists of a two usually open solenoid valve, a two usually closed solenoid valve, 2 3/8 "ball valve (needle valve) combination, usually open solenoid valve is installed in the upstream pipeline of the control loop, normally closed solenoid valve is installed in the downstream pipeline of the control loop.
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2025/12/13 9:27:57
Clean pipes and valves before installation to remove impurities and grease. Especially when oil is forbidden, users can put forward specific cleanliness requirements. Choose lubricant, must consider the working medium taboo, to avoid the occurrence of accidents.
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2025/12/13 9:26:28
Multifunctional electro-hydraulic valve structure principle, shape and connection size
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2014/8/8 13:39:35
Before installation, the new pipeline (connected with a short pipe) shall be cleaned repeatedly to remove welding slag, welding head and other sundries, so as to avoid damaging the valve sealing surface and affecting the use.
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