30" Wafer Dual Phaj Check Valve

NSV30 "Xav Dual Phaj Check Valve

Lub NSV 30 "wafer hom dual phaj kos valve yog tsim los rau loj bore, nruab nrab siab piping nyob rau hauv kev kho dej, lub zog, roj & roj, thiab cov kev siv hauv nroog.The dual phaj tsim nrog lub caij nplooj ntoos hlav pab ua kom lub teb ua haujlwm thiab zoo tiv thaiv rov qab thiab dej rauj.

Ntsiab nta

Khoom siv lub cev:ASTM A216 WCB cam khwb cia hlau

Qhov ntau thiab tsawg:DN750 (30 ")

Kev ntsuas siab:ANSI Chav Kawm 150

Ua haujlwm kub:-29℃rau +425℃(zoo rau chav, dej kub, roj)

Valve hom:Wafer{0}}style, dual phaj

Sealing:Rubber soft seat (NBR lossis EPDM yeem)

Caij nplooj ntoos hlav pab:Txhim khu kev teb thiab txo cov dej rauj

Kev teeb tsa:Wafer style, mounted nruab nrab ntawm cov yeeb nkab flanges tsis tas yuav tsum tau flanges ntxiv

Qauv:Tsim los ntawm API 594, ASME B16.34, thiab ISO 5208

Tej kev siv

Lub hauv paus dej hauv nroog, lub zog cog hluav taws xob cua txias, cov khoom siv hluav taws xob siv hluav taws xob, cov twj tso kua mis tawm hluav taws xob, cov hluav taws xob hauv cheeb tsam uas muaj kev tiv thaiv rov qab yog qhov tseem ceeb.

FAQ

1. Q: Yam li cas koj ua li cas?

A: We usually manufacture valves made of various materials such as cast Iron/ carbon steel,stainless steel,Alloy steel and industrial valves such as ball, gate, globe, check, bellows seal and ETC. For detail information, please refer to " Download>E-Catalog" ntawm homepage.
2.Q: Lub packing rau shipping yog dab tsi?

A: Nws lub thawv rau me me li qub (piv txwv) thiab rooj plaub plywood (tsis txhob fumigate).

3.Q: Dab tsi yog qhov valve warranty?
A: Peb lub sijhawm lav lav yuav tsum yog 18 lub hlis txij li hnub xa khoom lossis 12 lub hlis tom qab kev teeb tsa, qhov twg tshwm sim thawj zaug.
4.Q: Kuv tuaj yeem tau txais cov lus hais li cas?

A: Yog tias koj thov kev tsocai los ntawm kev npaj cov khoom spec koj xav thov tshwj xeeb los ntawm "hu rau peb lossis kev tawm tswv yim" ntawm nplooj ntawv homepage, peb yuav xa lus teb rau koj ASAP. Yog tias cov ntsiab lus ntawm nplooj ntawv tsis muaj, koj tuaj yeem nug peb ntawm xov tooj (86-577-67378616) lossis fax (86-577-67372367).

Cim npe nrov: 30 "wafer dual phaj check valve, Tuam Tshoj, manufacturers, lwm tus neeg, Hoobkas, ua nyob rau hauv Suav teb