Tricentric Butterfly Valve
Design Standards:
Valve Design: | API 609 |
Face to face: | ISO 5752-20/ISO 5752-13/DIN F4 |
Connection: | ASME B16.5/ASME B16.47/EN 1092-1/GOST 12815/MSS SP-44/ASME B16.25 |
Test: | API 598 |
Manufacturing Quality: | ISO 9001/ISO 15848 |
Materials:
Body: | Carbon steel(A216 WCB, A352 LCB, A217WC6, A217 WC9, A217 C5) / Stainless Steel(A351 CF8, A351 CF8M, A351 CF3, A351 CF3M)/ Duplex Stainless Steel(A995 4AZ A995 5A, A995 6A) / Hastelloy(A494 N-12MV, A49 4 CW-12MW, A494 CW-2M) / Inconel Alloy(A494 CY-40, A494 CW-6MC) / Monel Alloy(A494 M35-1) |
Disc: | Carbon steel(A216 WCB, A352 LCB, A217WC6, A217WC9, A217 C5) / Stainless Steel(A351 CF8, A351 CF8M, A351 CF3, A351 CF3M) / Duplex Stainless Steel(A995 4A, A995 5A, A995 6A) / Hastelloy(A494 N-12MV, A49 4 CW-12MW, A494 CW-2M) / Inconel Alloy(A494 CY-40, A494 CW-6MC) / Monel Alloy(A494 M35-1) |
Stem: | A276 420 / A705 17-4PH(A564 630) / A276 XM-19 / A182 F53 / S20910/ Hastelloy-276 / Inconel 625 / K500 |
Body seat: | Body is seat / 13Cr electrode surfacing / SS304 electrode surfacing / SS316 electrode surfacing / STL electrode surfacing |
Disc seal: | WCB+STL/CF8+STL/CF8M+STL |
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