台湾317阀门上海依博罗阀门华东地区总经销

台湾317不锈钢蝶阀bf-304-26s (lever)bf-316-26s (lever)bf-304-28s / bf-316-28m (gear)(bf-304-26s/316-26s/304-28s/316-28m) st.st.304 / st.st.316 butterfly valve wafer type lever & gear operated

model:bf-304-26s/316-26swafer type lever operator bf-304-28s/316-28mwafer type gear operator

specifications:1.flanges connection:6.face to face: jis 10k, ansi 125lbs / 150lbs, bs10 table e designed to meet iso 5752 table 5 short. din pn10, iso pn10 / pn16.7.mounting flange:2.fluid application: designed to comply with iso 5211, can be water, seawater, sewage, air, oil, powder, gas. easily fitted with an actuator.3.working pressure: 10 kg/cm2 (150 psi)8.50mm thru 300mm in octagon stem design to drive4.test pressure: (iso-5208) the disc for open/close. body :20 kg/cm2 (300 psi)  24 kg/cm2 (340 psi)9.350mm thru 600mm in square stem design to drive seat :12 kg/cm2 (170 psi)  18 kg/cm2 (255 psi) the disc for open/close.5.valve sizes:   50mm ～ 600mm are standard size.  

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