Walter instrumentation valves are fully interchangeable with Swagelok® & Parker A-Lok® and Parker CPI™. Our China-made fittings are used in instrumentation tubing systems in all
seal ring sealing groove is too deep and cause leakage.
External spring-sealed fully-opened needle valve structure: mainly by the body (including the seat), spool (including the stem), and pressure load composition.
Basic valve/package design
Pressure fluctuation
Pressure and temperature considerations
The challenge of selecting a material is actually to verify that the chosen material is the most suitable for the application. This involves taking into account working conditions and flow medium characteristics.
Funing Walter Valve Industry Co.,Ltd
No.16 Xiwang Rd,
Modern Service Industry Park,
Jiangsu, CHINA 224400
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