DI CI SS304 Dual Phaj Check Valve

Dual phaj kos valve kuj hu ua wafer hom npauj npaim kos valve, viav vias kos valve.Tnws hom kev kuaj vavle muaj qhov ua tau zoo tsis rov qab los, kev nyab xeeb thiab kev ntseeg tau, me me ntws tsis kam coefficient.It yog tsuas yog siv rau hauv roj av, tshuaj, khoom noj khoom haus, dej thiab tso dej, thiab lub zog hluav taws xob. Muaj ntau yam khoom siv, xws li cam khwb cia hlau, ductile hlau, stainless hlau thiab lwm yam.

Loj:2 "-20" / DN50-DN500

Kev ntsuas siab:NP6/PN10/16

Warranty:18 Lub Hlis

Hom Lub Npe:ZFA Valve

Kev Pabcuam:OEM

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Product Detail

Loj & Siab ntsuas & Standard
Loj	DN50-DN800
Kev ntsuas siab	PN6, PN10, PN16, CL150
Face to Face STD	API609, BS5155, DIN3202, ISO5752
Kev sib txuas STD	PN6, PN10, PN16, DIN 2501 PN6/10/16, BS5155

Khoom siv
Lub cev	Cam khwb cia hlau (GG25), ductile hlau (GGG40/50), Carbon hlau (WCB A216), Stainless hlau (SS304 / SS316 / SS304L / SS316L), Duplex Stainless hlau (2507/1.4529), Bronze, Aluminium Alloy.
Disc	DI + Ni, Carbon Steel (WCB A216), Stainless Hlau (SS304 / SS316 / SS304L / SS316L), Duplex Stainless Hlau (2507/1.4529), Bronze, DI / WCB / SS coated nrog Epoxy Painting / Nylon / EPDM / NBR / PTFE / PFA
Stem / Ncej	SS416, SS431, SS304, SS316, Duplex Stainless hlau, Monel
Rooj	NBR, EPDM / REPDM, PTFE / RPTFE, Viton, Neoprene, Hypalon, Silicon, PFA

Khoom Qhia

Product Advantage

Kos lub valve, tseem hu ua ib-txoj kev valve, kos valve, rov qab siab valve, hom valve no tau qhib thiab kaw los ntawm lub zog tsim los ntawm qhov ntws ntawm qhov nruab nrab nws tus kheej hauv cov kav dej, thiab belongs rau lub valve tsis siv neeg. Kev ua haujlwm ntawm cov tshev valve yog los tiv thaiv qhov rov qab ntawm qhov nruab nrab, qhov rov qab tig ntawm lub twj tso kua mis thiab nws lub cev muaj zog, thiab kev tawm ntawm qhov nruab nrab hauv lub thawv. Muab ob npaug rau-phaj kos valve yog ib hom kev kos valve. Los ntawm kev xaiv cov khoom sib txawv, lub wafer check valve tuaj yeem siv rau hauv dej, chav dej, roj hauv petrochemical, metallurgy, hluav taws xob fais fab, lub teeb kev lag luam, khoom noj khoom haus thiab lwm yam lag luam. , nitric acid, acetic acid, muaj zog oxidizing nruab nrab thiab urea thiab lwm yam xov xwm.

Ob-phaj kos valve, ob-lobed ncig disc tsau ntawm lub valve lub cev nrog tus pin ncej. Muaj ob lub torsion springs ntawm tus pin ncej. Lub disc yog ntsia rau ntawm lub sealing nto ntawm lub valve lub cev, thiab lub caij nplooj ntoos hlav yog nias los ntawm nruab nrab siab. Lub phaj npauj npaim, thaum ntws rov qab, kaw lub valve los ntawm lub caij nplooj ntoos hlav quab yuam thiab nruab nrab siab. Hom npauj npaim kos valve no feem ntau yog cov qauv wafer, me me, lub teeb hauv qhov hnyav, txhim khu kev qha sealing, thiab tuaj yeem ntsia tau rau hauv cov kav dej kab rov tav thiab ntsug.