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-s69(sv-s69) bronze safety relief valve
model: sv-s67 / svp-s67 without levermodel: sv-s69 / svp-s69 with lever the disc can be replaced with ptfe for good effect of anti-leakage. (model: svp-s67, svp-s69)spring: 1/2”~1”: steel【敏感词】sus304 1.1/4”~2”: steel. when placing order, please indicate working pressure
working fluid : s67non-corrosive gas, non-corrosive liquid, air, steam, water, oil.working fluid : s69non-corrosive gas, air, steam.working temp:-45℃～185℃working pressure:sv-s67 / sv-s69 :0.3 ~ 10 kgf/cm2 11 ~ 20 kgf/cm2svp-s67 / svp-s69 (ptfe)3 ~ 10 kgf/cm2thread end:bspt (bs21), npt (ansi b2.1)
material:no./ partsw/o leversv-s67svp-s67with leversv-s69svp-s69 type :metal to metalptfe1valve seatsus304sus3042valve disc / sealforge brassbrass + ptfe3valve spindle(stem)brassbrass4valve bodybronzebronze5spring shoebsbmbsbm6adjusting screwbsbmbsbm7stop nutbsbmbsbm8capforge brassforge brass9lever (type: s69)steelsteel10springsus304 / steelsus304 / steel11screw washerbsbmbsbm12hexagon nutbsbmbsbm13stop boltbsbmbsbm14pinbsbfbsbf
this type of safety valve is characterized by regulating of pressure in valve rising【敏感词】blowing-out when actuated【敏感词】is the smallest【敏感词】lightest valve,【敏感词】also can be used in non-corrosive gases (air, oxygen, nitrogen, etc.) steam【敏感词】liquids, such as water【敏感词】oil. the sizes shown in the chart are subject to change without notice.
nominaldiametervalve seatdiameter dlift leffective area mm2l1el2ffitting screwclosed typelever type2.22dlπd l0.785d2inlet d1outlet d2a mmweighta1mmweight12120.5213.3218.84113.02950pt 1/2pf 1/21380.521610.5919190.7632.0545.36283.33658pt 3/4pf 3/41500.661720.7425251.0055.5078.53490.64070pt 1pf 11801.092021.1932321.2890.93128.67803.85082pt 1.1/4pf 1.1/42061.902221.9438381.52128.22181.451133.55493pt 1.1/2pf 1.1/22312.352462.3950502.00222.00314.151962.567102pt 2pf 22653.852824.11公司网址http:// ，咨询电话：021-61559758 手机：13472856186 联系人：陈先生
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