GB Txheem Pn16 ductile cam khwb cia hlau viav vias kos valve nrog lever & suav qhov hnyav
Roj hmab foob viav vias xyuas valveyog ib hom lub valve uas siv dav hauv ntau yam lag luam los tswj cov dej ntws. Nws muaj lub rooj zaum roj hmab uas muab lub foob kaw thiab tiv thaiv kev ntws rov qab. Lub valve yog tsim los kom cov dej ntws mus rau ib qho kev taw qhia thaum tiv thaiv nws kom tsis txhob ntws mus rau lwm qhov kev taw qhia.
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm cov roj hmab zaum viav vias yog lawv qhov yooj yim. Nws muaj ib lub disc hinged uas viav vias qhib thiab kaw kom tso cai lossis tiv thaiv cov kua dej ntws. Lub rooj zaum roj hmab ua kom muaj kev sib khi ruaj ntseg thaum lub valve kaw, tiv thaiv kev xau. Qhov yooj yim no ua rau kev teeb tsa thiab kev saib xyuas yooj yim, ua rau nws yog qhov kev xaiv nrov hauv ntau daim ntawv thov.
Lwm yam tseem ceeb ntawm cov roj hmab-rooj zaum swing check valves yog lawv lub peev xwm ua haujlwm tau zoo txawm tias thaum dej ntws tsawg. Lub disc lub oscillating txav ua rau dej ntws du thiab tsis muaj kev cuam tshuam, txo qhov siab poob thiab txo qhov turbulence. Qhov no ua rau nws zoo tagnrho rau cov ntawv thov uas xav tau cov dej ntws tsawg, xws li cov kav dej hauv tsev lossis cov tshuab dej.
Tsis tas li ntawd xwb, lub rooj zaum roj hmab ntawm lub valve muab cov yam ntxwv zoo heev. Nws tuaj yeem tiv taus ntau yam kub thiab siab, ua kom ntseeg tau tias lub foob ruaj khov thiab nruj txawm tias nyob rau hauv qhov xwm txheej ua haujlwm hnyav. Qhov no ua rau lub rooj zaum roj hmab viav vias tsim nyog rau kev siv hauv ntau yam lag luam, suav nrog kev ua tshuaj lom neeg, kev kho dej, thiab roj thiab roj av.
Lub valve uas muaj roj hmab kaw yog ib lub cuab yeej siv tau ntau yam thiab siv tau zoo los tswj cov dej ntws hauv ntau yam lag luam. Nws yooj yim, ua haujlwm tau zoo thaum ntws tsawg, muaj zog kaw zoo heev thiab tiv taus xeb ua rau nws yog ib qho kev xaiv nrov rau ntau yam kev siv. Txawm siv rau hauv cov chaw kho dej, cov kav dej hauv kev lag luam lossis cov chaw ua tshuaj, lub valve no ua kom cov dej ntws tau zoo thiab tswj tau thaum tiv thaiv kev ntws rov qab.
- Hom: Kos Cov Li Qub, Cov Li Qub Tswj Kub, Cov Li Qub Tswj Dej
- Qhov chaw ntawm keeb kwm: Tianjin, Suav teb
- Lub Npe Hom:TWS
- Tus Qauv Zauv: HH44X
- Daim Ntawv Thov: Kev Muab Dej / Chaw Nres Tsheb / Cov Chaw Kho Dej Khib Nyhiab
- Kub ntawm Media: Kub ib txwm, PN10/16
- Lub zog: Phau ntawv
- Xov xwm: Dej
- Qhov Loj Chaw Nres Nkoj: DN50 ~ DN800
- Qauv: Tshawb xyuas
- hom: kev kuaj xyuas viav vias
- Lub npe khoom: Pn16 ductile cam khwb cia hlaulub qhov rooj valvenrog lever & suav qhov hnyav
- Khoom siv lub cev: Hlau cam khwb cia / hlau ductile
- Kub: -10 ~ 120 ℃
- Kev Sib Txuas: Flanges Universal Standard
- Txheem: EN 558-1 series 48, DIN 3202 F6
- Daim Ntawv Pov Thawj: ISO9001: 2008 CE
- Loj: dn50-800
- Nruab Nrab: Dej hiav txwv / dej nyoos / dej tshiab / dej haus
- Kev sib txuas ntawm flange: EN1092 / ANSI 150 #
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