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Butterfly Valve Figure 24

material selection

BodyDiscShaftSeatSeat backingTrim no.**Sizes(mm) PTFEStainlessPTFESilicon 269 50-300 SteelFluorelastomer 330 50-300ConductiveStainlessConductiveSilicon 326 50-300 PTFESteelPTFEStainlessStainlesslPTFESilicon 290 50-300SteelSteelConductiveSilicon
Ductile IronDuctile IronHeat Treated* 327 50-300 PTFETitaniumTitaniumPTFESilicon 329 50-300 Fluorelastomer 335 50-300PTFEStainlessPTFESilicon 385 50-300 SteelFluorelastomer 391 50-300ConductiveStainlessConductiveSilicon 388 50-300 PTESteelPTFEStainlessStainlessPTFESilicon 386 50-300SteelSteelConductiveSilicon 389 50-300 PTFETitaniumTitaniumPTFESilicon 390 50-300Fluorelastomer 387 50-300
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