s3s-lr安全阀

(s3s-lr) cast iron low lift safety relief valve

model: s3s-a / s34-a / s36-a without levermodel: s3s-lr / s34-lr / s36-lr  with lever

when placing order, please indicate working pressure

type:w/o lever (a)with lever (lr)working fluid:steam, air, liquid.steam, air.test on body:22 kgf/cm2g (hydrostatic)workingpressure:fc :1～10 kgf/cm2g (150psi)sus304/sus316 :1～20 kgf/cm2g (300psi)size:fc :25～50 mmsus304/sus316 :15～50 mmtemperature:0℃ ～ 230℃connection:jis / bspt (bs21),  npt (ansi b2.1)

material:  no./ partsw/o levers3s-as3s-lrs34-as34-lrs36-as36-lrwith lever1capfcscs 13scs 142hexagon nutss 41sus 304sus 3163lever washerss 41sus 304sus 3164leverbcscs 13scs 145adjusting boltbcsus 304sus 3166stop nutbcsus 304sus 3167spring seatfcsus 304sus 3168springsup 6sus 410sus 4109stemsus 304sus 304sus 31610bodyfcscs 13scs 1411valve seatsus 304sus 304sus 31612adjusting ringbc--13adjusting screwss 41--14valve bodysus 304sus 304sus 31615valve seatfcsus 304sus 316

nominaldiametervalve seatdiameter dliftleffective area mm2fcsusfitting screwlever type h (appr.)2.22dlπd l0.785d2l1l2l1l2inlet d1outlet d215150.413.318.8176.640454550pt 1/2pt 1/212720200.522.231.4314.045454550pt 3/4pt 3/413025250.638.854.9490.655555555pt 1pt 113632320.856.890.3803.860656060pt 1.1/4pt 1.1/419740401.088.8125.61256.075807075pt 1.1/2pt 1.1/222550501.3144.3204.11962.580858080pt 2pt 2250感谢您访问我们的网站【http:// 】如有任何疑问.您可以致电给我们,我们一定会尽心尽力为您提供优质的服务。