Taw qhia rau daim ntawv thov, cov khoom tseem ceeb thiab cov yam ntxwv ntawm cov wafer dual phaj kos valve

Waferdual phajKos ValveHais txog lub valve uas cia li qhib thiab kaw lub valve nrov plig plees ntawm qhov nruab nrab, tseem yog check valve, rov qab ntws valve thiab rov qab siab valve. Waferdual phajKos ValvePuas yog ib lub valve tsis zoo no feem yus ua haujlwm tseem ceeb yog los tiv thaiv lub backflow ntawm nruab nrab, tiv thaiv kev hloov pauv rov qab ntawm lub twj tso kua mis thiab lub cev muaj zog, thiab tshem tawm nruab nrab hauv lub khob. Waferdual phajXyuas cov roj puas tseem siv tau ntawm cov kab ua ke ua ke cov tshuab ntsuas uas lub siab yuav sawv saum toj system siab.

1. Wafer Hom Ob Chav Phaj Tshawb xyuas Valve Thov:

Waferdual phajKos ValveYog ntsia rau hauv lub raj xa hluav taws xob, thiab nws txoj haujlwm tseem ceeb yog los tiv thaiv lub nraub qaum ntawm nruab nrab. Lub waferdual phajKos Valveyog ib lub valve tsis siv neeg lub valve uas qhib thiab kaw raws li ntawm qhov nruab nrab siab. Wafer-homdual phajKos Valveyog haum rau nominal siab pn1.0mpa ~ 42.0mpa, class150 ~ 25000; Nominal Diag DN15 ~ 1200mm, NPS1 / 2 ~ 48; Kev ua hauj lwm kub -196 ~ 540 ℃ Ntawm ntau lub raj dej, siv los tiv thaiv backflow ntawm nruab nrab. Los ntawm kev xaiv cov ntaub ntawv sib txawv, nws tuaj yeem siv rau ntau yam kev tshaj tawm xws li dej, roj, roj, nitricour acid, muaj kuab oxidizing nruab nrab thiab uric acid.

2. Cov khoom siv tseem ceeb ntawm cov waferdual phajKos rau Valve:

There are carbon steel, low temperature steel, dual phase steel (F51/F55), titanium alloy, aluminum bronze, INCONEL, SS304, SS304L, SS316, SS316L, chrome molybdenum steel, Monel (400/500), 20# alloy, Hastelloy and other metal materials.

3. Cov qauv kev coj ua ntawmdual phajKos rau Valve:

1. Cov txheej txheem ntev luv luv, thiab nws cov qauv ntev tsuas yog 1/4 ~ 1/8 ntawm cov tsoos flangedua viav viasKos Valve.

2. Me me thiab lub teeb hnyav, nws qhov hnyav tsuas yog 1/4 ~ 1/20 ntawm cov tsoos flangedua viav viasKos Valve.

3. Lub pob valve kaw tau sai thiab cov dej rauj siab yog me me

4. Ob leeg kab rov tav cov kav dej lossis cov kav dej ntsug tuaj yeem siv, yooj yim rau nruab

5. Tus Flow channel yog du thiab cov kua dej tsis kam yog me me

6. Rhiab kev ua thiab kev ua haujlwm zoo

7. Lub valve disc taug kev yog luv thiab kaw kev cuam tshuam rau lub zog yog me me

8. Cov txheej txheem tag nrho yog qhov yooj yim thiab kev cog lus, thiab cov duab zoo nkauj heev

9. Siv sijhawm ntev thiab txhim khu kev qha

Plaub, cov kev ua txhaum ntawm covdual phajKos Valve yog:

1. Lub valve disc yog tawg

Lub siab ntawm nruab nrab ua ntej thiab tom qabdual phajKos Valveyog nyob rau hauv lub xeev ntawm kev sib npaug ntawm kev sib npaug thiab sib nrig sib "pom". Lub valve disc feem ntau raug nrua ntaus nrog lub rooj zaum valve, thiab lub valve disc ua los ntawm qee cov ntaub ntawv loj (xws li cam khwb cia hlau, tooj dag, thiab lwm yam) raug ntaus. tawg.

Txoj kev tiv thaiv yog siv adual phajKos ib lub valve nrog lub disc ua cov khoom siv coo.

2. Nruab nrab Backflow

Cov chaw sib khi yog qhov puas; impurities raug cuab.

Los ntawm kev kho cov khoom sib khi thiab kev ua kom huv, nraub qaum tuaj yeem tiv thaiv tau.