Product Details
Product Description
Product Description
General
Size: 1"-6".
Pressure Rating: 150LB and above
Design Temperature: -196℃ and above.
General applications: Gas.
Design
Design & Manufacture: BS 6364, API 6D , ASME B16.34 are basic,other norms could be used according to orders.
F TO F dimensions: API 6D, ASME B16.10, BS EN 558
Connection: ASME B16.5, EN 1092, JIS 5K-20K. BW, RTJ are available.
Safety design: anti-blow out stem.
General material
BODY: ASTM A351 CF8, CF8M.
BALL: ASTM A182 F304, F316
EXTENDED YOKE: ASTM A351 CF8, CF8M
STEM: F304,F316,XM-19, 17-4PH, INCONEL 718, MONEL K-500
SEAT: SPRING ENERGIZED PCTFE.
OPERATOR: LEVER OR GEAR
OTHER SPECIAL MATERIALS ARE AVAILABLE TO CUSTOMIZE.
Test
Inspection and approval norm: API598, API6D.
Quality control
100% Chemical analysis and mechanical test with raw materials of each heat numbers.
100% DPT test with the castings, partly MT or UT test, RT is always available if required.
100% hydraulic test with the shell and seal and low pressure air test.
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