(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感謝您訪問我們的網(wǎng)站【http:// 】如有任何疑問.您可以致電給我們,我們一定會盡心盡力為您提供優(yōu)質(zhì)的服務(wù)。