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2017-04-05

Wafer multi-layer Triple Offset Three-Eccentric metal seal butterfly valve

Working pressure: PN1.0/1.6/2.5 Mpa.Standard: ANSI/EN/DIN/JIS.Body: WCB or SS.Seal:  2Cr13/hard alloy/fluoroplastics.Disc: triple offset.Connection: flange/wafer.Operation: manual worm gearbox,electric,pneumatic.

  • Product Details

Main parameter

PN: 10/16/25

Class(Lb): 150Lb, 300Lb

DN(mm): 50-1200

Size(inch): 2"-48"

Working temperature: -29---425o C

Seal: three-eccentric sealing,triple offset

Type of connection: wafer,flange,welding

Operator: pneumatic,electric,hydraulic,manual lever,worm gear


Body & disc material: ASTM WCB, CF8, CF8M

Stem material: ASTM A105, F6a, 304, 316

Sealing face material: Stainless steel, STL

Suitable medium: Water, oil, gas, steam, acids

Certificates: CE, ISO 9001


Design & manufacture Std.: GB/T12238, JB/T8527, ANSI B16.34, API609, MSS SP-68, JIS B2032, JIS B2064

Face to face Std.: GB/T12221, ANSI B16.10, API609, MSS SP-68, JIS B2002

Connection dimension Std.: JB/T79, GB/T9113, SH3406, HG20592, ANSI B16.5, API 605, JIS B2212, JIS B2214

Test Std.: GB/T13927, JB/T9092, API 598, JIS B2003

Warm Reminder: more complete drawing and technical specs pls contact us to get.

Two-way pressure butterfly valve
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Two-way pressure butterfly valve