Khoom Description
Silent check valve yog hais txog lub valve uas tso siab rau qhov ntws ntawm qhov nruab nrab nws tus kheej kom qhib thiab kaw lub valve disc kom tiv thaiv qhov rov qab ntawm qhov nruab nrab. Nws tseem yog hu ua check valve, one-way valve, thim rov qab valve, thiab rov qab siab valve.
Lub pob valve yog lub valve tsis siv neeg uas nws lub luag haujlwm tseem ceeb yog los tiv thaiv qhov rov qab ntawm qhov nruab nrab, qhov rov qab tig ntawm lub twj tso kua mis thiab tsav lub cev muaj zog, thiab tso tawm lub ntim nruab nrab. Kos li qub kuj tseem siv tau rau ntawm cov kab uas muab cov cuab yeej pabcuam uas lub siab tuaj yeem nce siab tshaj qhov system siab. Kos li qub tuaj yeem muab faib ua viav vias kos li qub (rotating raws li qhov chaw ntawm lub ntiajteb txawj nqus) thiab nqa daim tshev li qub (tsiv raws li axis).
Qhov Loj |
2"- 24" |
Kev ntsuas siab |
200/400 psi |
Ua haujlwm kub |
-10˚C ~ +80˚C |
Xaus kev sib txuas |
ANSI B16.1 Chav Kawm 125 / 250 |
Ntsej muag ntsej muag |
AWM C508 |
Kev kuaj & tshuaj xyuas |
AWWA C508 / API 598 |
Khoom siv |
|
Lub cev |
Hlau Hlau |
Disc |
Hlau Hlau + EPDM / NBR |



Feature
High-strength ductile hlau valve lub cev yog siv los txo qhov hnyav thiab ua kom lub sij hawm ntev.
Qhov ib-thooj siab tshaj plaws dynamic tsim nrog diffuser muab streamlined txaus thiab ua kom lub taub hau poob qis.
Ib qho ntawm lub taub hau poob qis tshaj plaws, txuag ntawm cov nqi hluav taws xob, lub disc muaj lub plunger luv thiab lub caij nplooj ntoos hlav rov qab nrawm dua li feem ntau cov tshev li qub.
Tag nrho cov khoom siv hlau yog coated sab hauv thiab sab nraud nrog fused epoxy ua raws li AWWA C550 rau corrosion kuj.
Bronze bushing txo qhov hnav.
Hydrodynamic tsim nrog caij nplooj ntoos hlav kom tsis muaj kev cuam tshuam thiab tiv thaiv dej rauj.
Lub caij nplooj ntoos hlav stainless hlau yog muab zais rau hauv diffuser thiab tiv thaiv thaum lub valve ua haujlwm.
Lub disc yuav nquag kaw ua ntej thim rov qab thiab ua kom nrawm nrawm rau 0.2 vib nas this.
Txoj kev teeb tsa tuaj yeem yog ntsug / kab rov tav / inclined.
F/F ua raws li EN 558-1 series 14.
Valves yog NSF61 potable water certified thiab NSF72 lead certified.


Cim npe nrov: Tuam Tshoj ntsiag to check valve manufacturers, lwm tus neeg, Hoobkas