台湾317阀门上海依博罗阀门华东地区总经销
台湾317青铜安 全阀sv-b9da
(sv-b9da) bronze safety relief valve (1x2)
model:sv-b9da / svp-b9da (no lever)model:sv-b9dl / svp-b9dl (with lever)when placing order, please indicate working pressure
(spring adjusting range: ± 1 kg/cm2)the features of low lift bronze safety valves for which the valve seat & disc are processed by lapping.the disc can be replaced with ptfe for good effect of anti-leakage. (model: svp-b9da, svp-b9dl)
workingfluid :metal to metal:non-corrosive gas, air, steam.ptfe:l non-corrosive gas, non-corrosive liquid.l air, steam, water, oil.working temp:-45℃～185℃working pressure:sv-b9da / sv-b9dl :0.3 ~ 10 kgf/cm2 , 11 ~ 20 kgf/cm2svp-b9da / svp-b9dl :2 ~ 10 kgf/cm2 , 11 ~ 20 kgf/cm2 (ptfe)
material: no./ partsw/o leversv-b9dasv-b9dlsvp-b9dasvp-b9dlwith lever type :metal to metalptfe1valve bodycast bronzecast bronze2valve seatforge brassforge brass3valve discforge brassforge brass3-1soft seal-ptfe4springswosc-vswosc-v5stembrassbrass6capforge brassforge brass7packing (b9da)asbestosasbestos8spring seatbsbmbsbm9nutbsbmbsbm10adjusting screwbsbmbsbm11handle (b9dl)steelsteel
dimension: type: sealing (without lever) mm type: lever mmsize inletoutletinletorificevalve seat orifice liftlweightkgs size weightkgs abcdidsef a1 1/4” x 1/2”1451/4”1/2”81329470.520.50 1/4” x 1/2”1670.70 3/8” x 1/2”1453/8”1/2”101329470.520.50 3/8” x 1/2”1670.70 1/2” x3/4”1671/2”3/4”131936550.760.80 1/2” x 3/4”1900.90 3/4” x 1”2023/4”1”192540611.001.30 3/4” x 1”2231.40 1” x 1.1/4”2331”1.1/4”253250751.282.20 1” x 1.1/4”2482.20 1.1/4” x 1.1/2”2561.1/4”1.1/2”323854861.522.90 1.1/4” x 1.1/2”2722.90 1.1/2” x 2”2831.1/2”2”385066962.004.70 1.1/2” x 2”2995.00
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