Lub Pob Valve Solvent Weld yog dab tsi? | Hom & Phau Ntawv Qhia Chaw Tsim Khoom

Dab tsi yog Solvent Weld Ball Valve

A lub pob valve solvent weldsiv cov tshuaj sib xyaw ua ke es tsis txhob siv thermal welding los txuas cov khoom siv valve mus rau cov kav dej tas mus li. Tsis zoo li cov welded valves ib txwm muaj, cov solvent welding yaj cov txheej saum npoo ntawm PVC/CPVC, tsim cov pob qij txha uas tsis xau los ntawm kev sib txuas molecular.

Cov yam ntxwv tseem ceeb ntawm cov qauv

- Kev tsim kho uas tsis xau: Kev sib xyaw ua ke ntawm cov tshuaj ua rau muaj kev sib txuas monolithic

- Kev tiv thaiv xeb: Zoo tagnrho rau cov xov xwm nruj (acids, solvents)

- Tsim qauv tsis tas yuav saib xyuas: Cov pob qij txha ruaj khov tshem tawm qhov puas tsuaj ntawm lub foob

- Kev teeb tsa me me: sib dua 40% dua li lwm cov flanged

- Kev ntws puv nkaus: Qhov siab tsawg kawg nkaus poob rau hauv cov kav dej

Cov Ntawv Thov Tseem Ceeb

1. Kev Ua Tshuaj: HCl, H₂O₂, thiab cov kab hloov pauv cov kuab tshuaj

2. Kev Kho Dej: Cov tshuab chlorination & cov chaw lim dej

3. Tshuaj: USP Class VI ua raws li kev tswj cov kua dej

4. Kev Tsim Khoom Siv Semiconductor: Kev faib dej ntshiab heev

Kev Vuam Cov Tshuaj Solvent vs. Kev Vuam Ib Txwm

NSW: Chaw Tsim Khoom Siv Weld Ball Valve Uas Ntseeg Tau

Ua ib tugAPI 6D tau ntawv pov thawjChaw tsim khoom siv welded pob valve, NSW xa khoom:

–Qhov loj me tiav: ½” txog 60″ cov roj hmab vuam pob li qub

–Kev ntsuas siabQib 150 txog Qib 900

–Cov kev xaiv khoom sivCov qauv siv: PVC, CPVC, PP, thiab PVDF

–Cov qauv tsim tshwj xeeb:

- 3-Txoj Kev Hloov Chaw

- Cov qauv hluav taws kub (API 607)

- Cov qauv cryogenic (-196 ° C)

- Cov actuators tiv thaiv kev zoo li qub ISO 5211

*Kev Nkag Siab Txog Kev Lag Luam*: Cov li qub vuam uas siv cov tshuaj yaj (solvent weld valves) yog cov uas muaj 78% ntawm cov kav dej PVC hauv North American vim lawv cov foob uas tsis muaj pa phem thiab siv tau ntev txog 25 xyoos (ua raws li ASME B31.3).