SIZE
D1
D2
25 × 19
25.4 ib
19.1 ib
38 × 25
38.1 ib
50 × 38
50.8 ib
50 × 25
63 × 50
63.5 ib
63 × 38
76 × 63
76.3 ib
76 × 50
89 × 76
89.1 ib
89 × 63
Khoom Lub Npe Lub Npe Q11F-(16-64)C Q11F-(16-64)P Q11F-(16-64)R Lub Cev WCB ZG1Cr18Ni9Ti CF8 ZG1Cd8Nr12Mo2Ti CF8M Bonnet WCB ZG1Cr18Cr18CFTi9 18Ni9Ti 304 ICr18Ni9Ti 304 1Cr18Ni12Mo2Ti 316 Stem ICr18Ni9Ti 304 ICr18Ni9Ti 304 1Cr18Ni12Mo2Ti 316 Sealring Polytetrafluorethylene (PTFE) Gland Packing Polytetrafluorethylene (PTFE) Loj Thiab Nyhav DN Inch L L1 ...
Khoom Lub Npe Lub Npe Lub Npe Carbon steel Stainless hlau Forged steel lub cev A216 WCB A351 CF8 A351 CF8M A105 Bonnet A216 WCB A351 CF8 A351 CF8M A105 Pob A276 304 / A276 A276 A316 Stem 2Cr120 / A6 PT3FE Gland Packing PTFE / Flexible Graphite Gland A216 WCB A351 CF8 A216WCB Bolt A193-B7 A193-B8M A193-B7 Txiv ntseej A194-2H A194-8 A194-2H Qhov Loj Thiab Qhov hnyav ...
Khoom Lub Npe Lub Npe Lub Npe Cartoon steel Stainless hlau Forged steel lub cev A216WCB A351 CF8 A351 CF8M A 105 Bonnet A216 WCB A351 CF8 A351 CF8M A 105 Pob A276 304 / A276 316 Stem A216 CN 、 TFE Gland Packing PTFE / PTFE / Flexible Graphite Gland A216 WCB A351 CF8 A216 WCB Bolt A193-B7 A193-B8M A193-B7 Txiv ntseej A194-2H A194-8 A194-2H Loj Thiab Wei ...
Cov lus piav qhia Lub luag haujlwm ntawm daim tshev valve yog los tiv thaiv cov xov xwm los ntawm kev ntws rov qab rau hauv kab.Check valve belongs rau chav kawm valve tsis siv neeg, qhib thiab kaw qhov chaw los ntawm lub zog ntawm qhov ntws nruab nrab kom qhib lossis kaw.Kuaj valve tsuas yog siv rau nruab nrab ib-txoj kev ntws ntawm cov raj xa dej, tiv thaiv nruab nrab rov qab, kom tsis txhob muaj xwm txheej. Khoom Piav Qhia: Lub ntsiab nta 1, nruab nrab flange qauv (BB): lub valve lub cev valve npog yog bolted, cov qauv no yooj yim rau valve maint ...
Yam khoom MAIN OUTER SIZE DA 1 "25.4 33.5 1 1/4" 31.8 41 1 1/2 "38.1 48.5 2" 50.8 60.5 2 1/2 "63.5 87.5 3" 3.5 4" 101.6 127
Cov yam ntxwv ntawm cov khoom siv kos valve yog "automatic" valve uas qhib rau cov dej ntws qis thiab kaw rau cov dej ntws tawm.Qhib lub valve los ntawm qhov siab ntawm qhov nruab nrab hauv qhov system, thiab kaw lub valve thaum nruab nrab ntws rov qab. Nws txawv nrog hom kev kos valve mechanism.Cov hom kev kos valve feem ntau yog viav vias, nqa (plug thiab pob), npauj npaim, kos, thiab tilting disc.Cov khoom siv dav siv hauv roj av, tshuaj, tshuaj, tshuaj...