butterfly valve,butterfly valves,high performance butterfly valve
Specifications:
Nominal diameter: NPS2-NPS36
Class: 150Lb 300Lb
Appropriate medium: water ,steam, oil, seawater
Appropriate temperature: -29 -425oC
Drive type: manual, worm wheel, pneumatic,electric
Adoption standard:
Design standard: API609,BS5155
Flange connection dimension: ANSI B 16.5
Structure length: ANSI B 16.10
Pressure test: API 598
Materials:
Body: WCB 304 316 316SS CF8M
Disc: WCB 304 316 316SS CF8M
Stem: 316 2Cr13 1Cr18Ni9Ti
Seal ring: 316 Fluorine plastic
Packing: Flexible graphite Fluorine plastic
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