Henry Pratt Company yog ib lub tuam txhab ua lag luam ntawm li qub thiab fittings nrog ntau tshaj 60 xyoo ntawm kev ua haujlwm rau kev lag luam fais fab.

Henry Pratt Company yog ib lub tuam txhab ua lag luam ntawm li qub thiab fittings nrog ntau tshaj 60 xyoo ntawm kev ua haujlwm rau kev lag luam fais fab.
Platt tau qhia txog kev lag luam hluav taws xob los ntawm kev saib xyuas kev ua haujlwm ntawm Tsoom Fwv Edison Tsev hauv nroog Chicago.Qhov chaw yog ib qho ntawm Edison lub tuam txhab hluav taws xob loj thaum lub sijhawm.A valve yuav tsum muaj nyob rau hauv ib txoj kab dej uas tam sim no tsis muaj lub valve thiab muaj me ntsis headroom.Henry Platt & tuam txhab tau hais kom tsim lub compact valve los daws qhov teeb meem no.Qhov tsim tsim yog ib tug resilient zaum npauj npaim valve uas yuav muaj ib hnub los ua lub tuam txhab cov khoom tseem ceeb.
Pratt txuas ntxiv mus tsim cov rooj zaum npauj npaim li qub nyob rau hauv rooj plaub ntawm rooj plaub mus txog rau thaum nruab nrab-1940s, tab sis tom qab Tsov Rog Ntiaj Teb Zaum II Pratt txiav txim siab los tsim lub valve rau hauv cov khoom siv rau kev siv hluav taws xob thiab dej siv.Hnub no, Henry Platt & Company yog tus thawj coj ua lag luam hauv hluav taws xob thiab dej.
1100 Series Nuclear Water Valves yog ASME Chav Kawm 2 thiab 3 nuclear kev nyab xeeb ntsig txog dej npauj npaim li qub muaj nyob rau hauv qhov ntau thiab tsawg los ntawm 6 "mus rau 36" (loj dua li qhov kev thov). Kev tsim qauv siv rau cov qauv kev ntsuas siab ntawm ANSI 150 # chav kawm. Tso cai los ntawm ASME Sec rau li qub loj dua 24 ntiv tes, 75 psig kev pabcuam rating.III Code Class 1678, Muaj.
Tsim cov yam ntxwv ntawm 1100 series suav nrog flanged lub cev ua los ntawm SA-216, Gr raws cov ntaub ntawv.WCB lossis SA-516, Gr.70; valve discs, ntawm fabricated los yog cam khwb cia tsim los yog carbon steel, carbon steel valve discs muaj ib tug stainless hlau rooj ntug npog tag nrho cov dav ntawm lub rooj zaum nto; thiab cov rooj zaum roj hmab, uas tau txuas mus tas li lossis kho txhua yam hauv lub cev lub cev, tsis tas siv cov xov fasteners.Lub valve ncej tuaj yeem yog ib qho kev tsim kho txuas ntxiv los ntawm lub valve disc, los yog nws tuaj yeem muaj ob daim ncej ntxig. nyob rau hauv lub disc.
Lub 1200 Series Nuclear Air Valves yog ASME Chav Kawm 2 thiab 3 nuclear kev nyab xeeb ntsig txog huab cua kev pabcuam npauj npaim li qub muaj nyob rau hauv qhov ntau thiab tsawg 6 "mus rau 48".
Cov qauv tsim ntawm 1200 series zoo ib yam li 1100 series, nrog rau lub cev flanged, fabricated los yog cam khwb cia steel siv discs nrog mechanically tsau thiab adjustable roj hmab rooj zaum, thiab shafts uas yuav ua tau ntawm ib tug ib-thooj kev tsim kho los yog ib tug qauv.Ob- daim ncej.
1400 Series Nuclear Water Valves yog ASME Chav Kawm 2 thiab 3 nuclear kev nyab xeeb ntsig txog dej npau npau li qub muaj nyob rau hauv qhov ntau thiab tsawg los ntawm 3 "mus rau 24".
Cov qauv tsim thiab cov khoom siv ntawm kev tsim kho ntawm 1400 series ua rau cov 1100 series vim lawv lub hom phiaj yog tib yam.
Triton XR-70 Roj Hmab Sealed Npauj Npaim Li qub raws li AWWA C504 yuav tsum tau muaj thiab muaj nyob rau hauv qhov ntau thiab tsawg los ntawm 24 "mus rau 144".Standard lub cev hom yog flange x flange kawg, mechanical joint (MJ) kawg (24in-48in), thiab flange thiab MJ kawg (24in, 30in, thiab 36in).
Triton nta muaj xws li Pratt E-Lok lub rooj tsim thiab ntws-los ntawm disc tsim. Nrog rau E-Lok lub rooj tsim, lub rooj zaum roj hmab tau nruab rau hauv lub cev lub cev kom muab lub kaw lus hermetic.Qhov ntws-los ntawm disc tsim ua tiav lub zog ntau dua. ntawm qhov hnyav qis dua li lwm yam disc tsim tam sim no ntawm kev ua lag luam.