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Rubber Butterfly Valve
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Rubber Butterfly ValvePressure Rating： CLASS 150~ CLASS 300 (PN10~PN50)
Nominal Diameter： 2〞~96〞 （DN50~DN2400）
Temperature Range： -196℃~200℃
Control Mode: Pneumatic、 Electric、 Hydraulic、 Electro-hydraulic、 Gas over Oil
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Details:
Body, disc, and stem concentric design
Short structural length, light weight
Anti-blow out stem
Bi-directional sealing, high CV value
High cost performance
Reliable sealing
Parameters:
Pressure Rating: CLASS 150~ CLASS 300 (PN10~PN50)
Nominal Diameter: 2〞~96〞 （DN50~DN2400）
Temperature Range: -196℃～200℃
Body Material： Cast
iron, Carbon steel, SS, etc.
Disc Material： Cast iron, Carbon steel, SS, Aluminum - bronze etc.
Seat Material: PTFE,EPDM，NBR，Viton，Silicone, etc.
Operating Mode: Manual, Pneumatic,
Electric, Hydraulic
