Size: 4″~144″.
Pressure Rating: 150LB,PN6,PN10,PN16,PN20,JIS 5K, JIS 10K, JIS 16K, JIS 20K.
General applications: Water. Oil. Gas.
Design & Manufacture: API 609, BS5155, EN593 are basic, ASME B16.34 ,other norms could be used according to orders.
F TO F dimensions: API 609, ASME B16.10,BS EN 558， BS 5155
Connection: ASME B16.5, EN 1092, BS 4504, ASME B16.47 ,JIS 5K-20K.
Safety design: anti-blow out stem.
TYPICAL MATERIAL LIST
BODY: ASTM A 126, ASTM A 395, ASTM A536 65-45-12, ASTM A351 CF8 CF8M CF3 CF3M , 4A ,5A, C95400, C95800, B62, B148 ASTM A216 WCB/WCC, ASTM A217 WC6/WC9/C5/C12/C12A/CA15, ASTM A352 LCB/LCC, A351 CF8/CF8M/CF3/CF3M, A995 4A/5A, C83600/C95400/C95800, MONEL K400/K500, H-276, INCONEL 625/718
DISC: ASTM A 126, ASTM A 395, ASTM A536 65-45-12, ASTM A351 CF8 CF8M CF3 CF3M , 4A ,5A, C95400, C95800, B62, B148 ASTM A216 WCB/WCC, ASTM A217 WC6/WC9/C5/C12/C12A/CA15, ASTM A352 LCB/LCC, A351 CF8/CF8M/CF3/CF3M, A995 4A/5A, C83600/C95400/C95800, MONEL K400/K500, H-276, INCONEL 625/718
STEM: A182 F6A, F304, F304L, F316, F316L, F51, F53,17-4PH, XM-19, C95400, C95800, C83600, INCONEL 625, INCONEL 718, MONEL K400, MONEL K500, H-276
SEAT: STAINLESS STEEL HARD FACED OR INTEGRAL BODY SEAT
SEAL: EPDM, NBR, VITON
OPERATOR: GEAR UNIT
OTHER SPECIAL MATERIALS ARE AVAILABLE TO CUSTOMIZE.
TEST AND INSPECTION
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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