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- Valve
- Butterfly valve
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Butterfly valve leverdouble-flangewafer
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Characteristics
- Type
- butterfly
- Operation
- lever
- Body
- double-flange, wafer, lug type, stainless steel, steel, alloy, cast steel, triple-offset
- Applications
- for the chemical industry, for pipelines, for oil industry applications, for the gas industry, for marine applications, refinery, power line
- Other characteristics
- standard
- DN
Min.: 2 in
Max.: 60 in
- Pressure
Min.: 16 bar
(232.1 psi)Max.: 160 bar
(2,320.6 psi)
Description
Triple eccentric butterfly valve designs in the valve stem not in seat center line,valve stem is deviated from the pipeline center and valve, valve seat is deviated from the center of the stem, such design will reduce the valve friction and torque, ensures the tight close sealing.
The valve sealing soft seal PTFE,EPDM,NBR or metal seal hard SS, laminated SS+graphite.
Pressure: Class 150LB ~600LB
Material: Cast Steel, Alloy Steel, Low temperature steel, Stainless Steel. Duplex steel, Etc.
Application Standard:
Design:API609
Face-to-face:API609
Flanged Ends:ASME B16.5/B16.47
BW Ends:ASME B16.25
Inspection Test :API 598,
Temperature Ratings :ASME B16.34
Certificate:EN 10204 type 3.1
Markings: MSS SS 25
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Butterfly Valve
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.