Introduction ntawm Non return check valve:
Kos valve yog hais txog qhov qhib thiab kaw qhov chaw los ntawm lub zog ntawm cov dej ntws tawm kom qhib lossis kaw. Nws yog hu ua kos valve uas tuaj yeem tiv thaiv cov xov xwm ntws rov qab. Lub check valve belongs rau cov chav kawm tsis siv neeg valve, feem ntau yog siv rau hauv cov kav dej ntawm ib txoj kev ntws ntawm nruab nrab, tsuas yog tso cai rau qhov nruab nrab ntws mus rau hauv ib qho kev taw qhia, tiv thaiv kev sib tsoo.
Daim ntawv thov:
Kos valve yog tsim rau cov kav dej ntshiab thiab kev lag luam, kev tiv thaiv ib puag ncig, kev kho dej, kev siv dej hauv tsev siab thiab cov kav dej, roj av, tshuaj, tshuaj, tshuaj chiv, hluav taws xob kev lag luam thiab lwm yam kev ua haujlwm ntawm cov kav dej, tiv thaiv qhov nruab nrab rov qab ntws. .
Nqe lus piav qhia:
Khoom nta:
Lub tshev valve tau qhib thiab kaw los ntawm lub zog ntawm qhov ntws ntawm qhov nruab nrab nws tus kheej hauv cov raj xa dej, uas belongs rau lub valve tsis siv neeg. Cov tshev valve yog siv nyob rau hauv cov kav dej, thiab lub luag haujlwm tseem ceeb yog los tiv thaiv qhov nruab nrab rov qab, tiv thaiv lub twj tso kua mis thiab nws lub cev muaj zog ntawm kev thim rov qab, nrog rau kev tawm ntawm qhov nruab nrab hauv lub thawv. Kos li qub tuaj yeem siv los muab cov kab uas lub siab tuaj yeem nce siab tshaj qhov siab ntawm lub hauv paus system.
Specification:
Valve Loj: | 1/2"-64" |
Qib Siab: | 150LB-2500LB(10bar-250bar) |
Khoom siv: | Cov khoom siv hlau ASTM A536 65-45-12, Carbon steel A216 WCB, stainless hlau A351 CF8 / CF8M, tooj liab alloy B148-95400/95800. |
Tsim thiab tsim cov qauv: | GB/T12235-2007, API6D, ANSI B16.34, E101 |
Ntsej muag ntsej muag Standards: | GB/T12221-89.ANSI B16.10 E101 |
Flange Dimension Standards: | JB/T79-1994, ANSI B16.5, ANSI B16.25 |
Siab Test Standards: | JB/T9092-99, API 598, API6D |
Test Standard | Foob * 1.1 zaug, plhaub * 1.5 zaug |
Quality/Product Certifications: | CE, ACS, WRAS, TS... |
Valve tus neeg teb xov tooj xaiv | |
Txheej txheem kev sib txuas hom | Hom Flange, Vuam Hom, Xov Hom, Clamp Hom, thiab lwm yam. |
Siv tau nruab nrab | Dej, chav, nkev, oxygen, roj, roj av, nitric acid, acetic acid, urea, thiab lwm yam |
