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High-voltage station valve
Author:huada Pubdate:2009-10-02 Click:
Installed in the water, gas pipelines as a gate devices.

Structural characteristics

1. stem to come to the surface by nitriding corrosion resistance, good anti-corrosion and anti-scratch.

2. Valves percussive pistol used to reduce the power valve operation.

3. the use of pressure tight seal structure, a flexible single-gate, at both ends to connect branches for welding

4. the higher the pressure valve, the better sealing performance.

5. valve seat sealing surface, such as the use of Co-based cemented carbide by plasma spray. Wear-resistant, anti-abrasion performance and valve sealing surface hardening by nitrogen processing.

High-voltage station valve
Author:huada Pubdate:2009-10-02 Click:
1. the pressure - temperature rating by E101, JB/T3595 standards.

2. groove weld size according to GB12224, JB/T3595, ASME B16.25 standards or by user request piping size.

3. Design and manufacture and acceptance by the Japanese standard power valve E101 and JB/T3595, DL/T531 standards.

4. the structure of the length by the E101, JB/T2766, GB/T15188.1 standards.

High-voltage station valve
Author:kevin Pubdate:1970-01-01 Click:
revealed the valve on and off by electrical devices to control electrical devices were equipped with a dedicated motor, reducer, torque control, on-site operation of bodies, hands, power switch bodies Thoreau, in addition to local operations, but also can be remote operation. Matching based on user requirements build Yangzhou Electric Power Equipment Factory of the introduction of technology 2SA30 Siemens Series, Shanghai Automation Instrumentation Co., Ltd. United Kingdom 11 R0T0RK production plant to introduce the series, Measurement and Control Equipment Co., Ltd.瑞基produced the first electric RA series.

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