Application: Applied to industrial valve, oil and gas pipeline, pipeline for ball valve of heating water supply.
1.17-4PH Ball Valve Stem can provide an outstanding combination of high strength, good corrosion resistance, and good mechanical properties at temperatures up to 600°F (316°C).
2.Because of the high pressure and strong force involved, material selection is carried out by paying particular attention the resistance of the ball and stem materials.
3.Trunnion mounted ball valves have additional mechanical anchoring at the top and bottom on the ball. This special mounting is suitable for larger and higher-pressure valves. Moreover, this design allows for reduction in valve torque as the ball is supported in two places. An advantage of trunnion ball design over floating ball is the lower operating torque of the ball.
Material:410、420、F304、F304L、F316、F316L、Inconel 718、Inconel 625、Incoloy825、A105、LF2、Monel 400、Monel 500、F51、F53、F55、17-4PH、titanium alloy、XM-19 etc.
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