Phau Ntawv Turbine Box Flange Centerline Npauj Npaim Valve

Qhov Kev faib tawm tseem ceeb ntawm Npauj Npaim Balve

Los ntawm Tsav Hom:
(1) Hluav taws xob npauj npaim valve
(2) Pneumatic npauj npaim valve
(3) Hydraulic npauj npaim valve
(4) Phau ntawv npauj npaim valve

Los ntawm Cov Qauv Qauv:
(1) Center foob npauj npaim valve
(2) Ib leeg eccentric sealing npauj npaim valve
(3) Ob chav eccentric sealing npauj npaim valve
(4) Triple eccentric sealing npauj npaim valve

Los ntawm cov khoom ntawm Sealing Surface:
(1) Mos foob npauj npaim valve
(2) Hlau nyuaj foob npauj npaim valve

Los ntawm Sealing Form:
(1) Kev foob npauj npaim valve
(2) Siab sealing npauj npaim valve
(3) Tsis siv neeg sealing npauj npaim valve:

Los ntawm Kev Ua Haujlwm Siab:
(1) Lub tshuab nqus tsev npauj npaim valve.Npauj npaim valve uas nws ua hauj lwm siab yog qis dua tus txheej txheem pawg atmospheric siab.
(2) Tsawg siab npauj npaim valve.Npauj npaim valve nrog nominal siab PN <1.6MPa.
(3) Nruab nrab siab npauj npaim valve.Npauj npaim valve nrog nominal siab PN ntawm 2.5-6.4MPa.
(4) Siab siab npauj npaim valve.Npauj npaim valve nrog nominal siab PN ntawm 10.0--80.0MPa.
(5) Ultra-siab siab npauj npaim valve.Npauj npaim valve nrog nominal siab PN> 100MPa.

Los ntawm kev ua haujlwm kub:
(1) Kub kub.Npauj npaim valve rau t> 450 ° C.
(2) Nruab nrab kub npauj npaim valve.120 C
(3) Qhov kub thiab txias npauj npaim valve.A 40 C
(4) Cryogenic npauj npaim valve.A 100
(5) Cryogenic npauj npaim valve.t <-100 ° C npauj npaim valve.

Los ntawm txoj kev sib txuas:
1. Wafer npauj npaim valve
Npauj npaim phaj ntawm wafer npauj npaim valve yog ntsia rau hauv txoj kab uas hla ntawm cov kav dej.Lub valve qhib tag nrho.
Lub wafer npauj npaim valve muaj cov qauv yooj yim, me me thiab lub teeb yuag.Npauj npaim li qub muaj ob hom kev sib khi: elastic foob thiab hlau foob.Rau elastic sealing li qub, lub nplhaib sealing tuaj yeem muab tso rau ntawm lub cev lub cev lossis txuas rau ntawm qhov chaw ntawm lub phaj npauj npaim.
2. Flanged npauj npaim valve
Lub flange npauj npaim valve yog cov qauv phaj ntsug, thiab lub valve qia yog lub nplhaib sib khi ntawm cov hlau tsis sib xws ntawm lub zog sealing valve.
Nws yog cov qauv sib xyaw ua ke ntawm graphite phaj thiab stainless hlau phaj, ntsia rau ntawm lub valve lub cev, thiab lub sealing nto ntawm tus npauj npaim phaj yog surfacing nrog stainless hlau.Lub nplhaib sealing ntawm lub mos foob valve yog ua los ntawm cov roj hmab nitrile thiab tau nruab rau ntawm lub phaj npauj npaim.
3. Lug hom npauj npaim valve
4. Welded npauj npaim valve