Sell Flange Lever Metal/ Resilient Seal Eccentric Butterfly Valve

Model No.:
Product Origin:China
Brand Name:Shanghua
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Certification:ISO900, CE, API
Description:Features: 1) Adoptive standards a) Flange dimension: GB/T9113.1-2000, GB/T17241.6-1998 b) Face-to-face dimension: GB/T12221-1989 c) Test pressure: GB/T13927-1992, JB/T8527-1997 2) Specifications: a) DN (mm): 50 - 150 b) PN (Mpa): 1.0/1.6 c) PS (Mpa): i) Shell test: 1.5/2.4 ii) Seal test: 1.1/1.76 3) Suitable medium: water, steam, coal gas, natural gas, oil, sewage, corrosive media 4) Suitable temperature: -40°C - 570°C 5) Main parts materials: a) Body: QT500-7, HT250, WCB, WC6, WC9, ZG1Cr18Ni9Ti, ZG1Cr18Ni12MoTi, 12CrMoV b) Disc: QT500-7, ZG1Cr18Ni9Ti, ZG1Cr18Ni12MoTi, 12CrMoV, WCB c) Shaft: 2Cr13, 1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti d) Seal: 1Cr18Ni9Ti, 304, 306, rubber, PTFE, UR Inner packing: Gentle graphite, PTFE