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  • Pneumatic Sleeve Type Control Valve

    Pneumatic Sleeve Type Control Valve: Accessory parts Material valve body WCB,SS304 ,SS316 valve core SS304,SS316+PTFE valve seat SS304,SS306,PTFE packing teflon Technical parameters Nominal diameter DN(mm) rated flow coficient   Linear 6.9 11 17.6 27.5 44 69 110 176 275 440 690 Equal percentage 6.3 10 16 25 40 63 100 160 250 400 630 rated […]