Cast Steel Check Valve

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Piston Check Valve

NSV cam khwb cia steel piston kos li qub tau siv dav hauv kev lag luam roj, tshuaj, tshuaj ua, chiv, kev tsim kho hauv nroog, thiab lwm yam. Lub rooj zaum seal nto overlaid nrog hnav resistant hardened alloy kom phim nrog disc seal nto.

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Kev piav qhia

NSV cam khwb cia steel piston kos li qub yog siv dav hauv kev lag luam roj, tshuaj, tshuaj ua, chiv, kev tsim kho hauv nroog, thiab lwm yam. Lub rooj zaum seal nto overlaid nrog hnav resistant hardened alloy kom phim nrog disc seal nto;lub qia yog tshwj xeeb kho kom nws lub zog, rigidity, corrosion kuj thiab puas kuj.Valves muaj nyob rau hauv ntau yam ntawm lub cev / lub kaus mom cov ntaub ntawv thiab trims, uas yog dav siv rau nruab nrab ntawm dej, chav, roj khoom, nitric acid, acetic acid, oxygenation, thiab lwm yam.

Siv tau Standard
Tus Qauv Tsim: BS 1868, ASME B16.34, API 6D, DIN2533
Ntsej muag ntsej muag: ASME B16.10, API 6D, EN 558, DIN 3202
Flange kawg: ASME B16.5, ASME B16.47, DIN2501, DIN2533
Buttwelding xaus: ASME B16.25, DIN3239
Kev soj ntsuam thiab kuaj: API 598, DIN3230

Cov Khoom Muag
Loj: 2 "- 24" (DN50 ~ DN600)
Kev ntsuas: ANSI 150lb-1500lb
Cov khoom siv lub cev: Carbon Steel, Stainless Hlau, Alloy Steel, Duplex Steel
Trim: Rau API 600

Tsim nta
Bolted cover.
Optional buffering damp qauv
Renewable los yog thiab welded rooj
Flanged los yog buttwelding xaus

Kev nug

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