[Luam] Mini Backflow Preventor

Kev Piav Qhia Luv:

Loj:DN 15 ~ DN 40
Siab:PN10/PN16/150 psi/200 psi
Tus Qauv:
Tsim: AWWA C511/ASSE 1013/GB/T25178


Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Kev piav qhia:

Feem ntau cov neeg nyob hauv tsev tsis teeb tsa lub cuab yeej tiv thaiv dej ntws rov qab rau hauv lawv cov kav dej. Tsuas yog ob peb tug neeg siv lub qhov dej ib txwm siv los tiv thaiv dej ntws rov qab. Yog li nws yuav muaj peev xwm loj heev. Thiab hom cuab yeej tiv thaiv dej ntws rov qab qub kim heev thiab tsis yooj yim ntws tawm. Yog li nws nyuaj heev rau kev siv dav dav yav dhau los. Tab sis tam sim no, peb tsim hom tshiab los daws txhua yam. Peb lub cuab yeej tiv thaiv dej ntws rov qab me me yuav siv dav rau cov neeg siv ib txwm. Qhov no yog lub cuab yeej tswj dej los ntawm kev tswj lub siab hauv cov kav dej kom ua tiav qhov dej ntws ib txoj kev. Nws yuav tiv thaiv dej ntws rov qab, zam kev ntsuas dej tig rov qab thiab tiv thaiv dej ntws. Nws yuav lav dej haus huv thiab tiv thaiv kev ua qias tuaj.

Cov yam ntxwv:

1. Tsim cov qauv ntom ntom ncaj nraim, tsis tshua muaj dej ntws thiab suab nrov tsawg.
2. Cov qauv me me, luv luv, yooj yim rau kev teeb tsa, txuag qhov chaw teeb tsa.
3. Tiv thaiv kom tsis txhob muaj qhov ntsuas dej tig rov qab thiab ua haujlwm tiv thaiv kev ua haujlwm tsis zoo,
kev ywg dej kom zoo yog qhov zoo rau kev tswj cov av noo.
4. Cov ntaub ntawv xaiv tau muaj lub neej ua haujlwm ntev.

Txoj Cai Ua Haujlwm:

Nws yog ua los ntawm ob lub qhov dej kuaj xyuas los ntawm cov xov
kev sib txuas.
Qhov no yog lub cuab yeej tswj dej los ntawm kev tswj lub zog siab hauv cov yeeb nkab kom ua tiav qhov dej ntws ib txoj kev. Thaum dej los, ob lub discs yuav qhib. Thaum nws nres, nws yuav raug kaw los ntawm nws lub caij nplooj ntoos hlav. Nws yuav tiv thaiv kev ntws rov qab thiab zam kom lub ntsuas dej tig rov qab. Lub valve no muaj lwm qhov zoo: Lav qhov ncaj ncees ntawm tus neeg siv thiab Lub Tuam Txhab Muab Dej. Thaum qhov dej ntws me dhau los them nws (xws li: ≤0.3Lh), lub valve no yuav daws qhov teeb meem no. Raws li qhov hloov pauv ntawm lub zog dej, lub ntsuas dej tig.
Kev Teeb Tsa:
1. Ntxuav cov yeeb nkab ua ntej kev sib txuas.
2. Lub valve no tuaj yeem ntsia tau rau hauv kab rov tav thiab ntsug.
3. Xyuas kom meej tias qhov nruab nrab ntws thiab qhov kev taw qhia ntawm xub nyob rau tib yam thaum nruab.

Qhov Loj:

rov qab ntws

me me

  • Yav dhau los:
  • Tom ntej no:
  • Sau koj cov lus ntawm no thiab xa tuaj rau peb

    Cov khoom cuam tshuam

    • Cov Khoom Tshiab Hydraulic rauj kos valve DN700 EPDM Lub Rooj Ua nyob rau hauv Tianjin

      Cov Khoom Tshiab Hydraulic rauj kos valve DN...

      Cov Lus Qhia Ceev Warranty: 2 xyoos Hom: Hlau Kos Valves Kev txhawb nqa tshwj xeeb: OEM, ODM, OBM, Software reengineering Qhov chaw keeb kwm: Tianjin, Tuam Tshoj Hom Lub Npe: TWS Daim Ntawv Thov: Dav Dav Kub ntawm Media: Nruab Nrab Kub Fais fab: Hydraulic Media: Dej Qhov loj ntawm qhov chaw nres nkoj: DN700 Qauv: Kos Lub npe khoom: Hydraulic kos valve Lub cev khoom siv: DI Disc khoom siv: DI Seal Khoom siv: EPDM lossis NBR Siab: PN10 Kev sib txuas: Flange xaus ...

    • Kev Ua Haujlwm Siab 300psi Swing Check Valve Flange Hom FM UL Pom Zoo Cov Khoom Siv Tiv Thaiv Hluav Taws

      Kev Ua Haujlwm Siab 300psi Viav Vias Kos Valve Flange...

      Peb lub hom phiaj tseem ceeb yuav tsum yog muab kev sib raug zoo ntawm peb cov neeg siv khoom thiab lub luag haujlwm rau kev lag luam, muab kev saib xyuas tus kheej rau txhua tus ntawm lawv rau High Performance 300psi Swing Check Valve Flange Type FM UL Approved Fire Protection Equipment, Dhau li ntawm qhov ntawd, peb lub tuam txhab ua raws li qhov zoo thiab tus nqi pheej yig, thiab peb kuj nthuav qhia cov tuam txhab OEM zoo rau ntau lub npe nrov. Peb lub hom phiaj tseem ceeb yuav tsum yog muab kev sib raug zoo ntawm peb cov neeg siv khoom thiab lub luag haujlwm rau kev lag luam, xa ...

    • Kub Muag DN150-DN3600 Phau Ntawv Fais Hydraulic Pneumatic Actuator Loj / Super / Loj Loj Ductile Hlau YD Series Wafer Npauj Npaim Valve Ua nyob rau hauv Suav teb

      Kub Muag DN150-DN3600 Phau Ntawv Fais Hydraulic Twj Tso Kua Mis

      Kev tsim kho tshiab, zoo thiab kev ntseeg siab yog cov txiaj ntsig tseem ceeb ntawm peb lub tuam txhab. Cov ntsiab cai no niaj hnub no ntau dua li yav dhau los ua lub hauv paus ntawm peb txoj kev vam meej ua lub tuam txhab nruab nrab thoob ntiaj teb rau Well-designed China DN150-DN3600 Manual Electric Hydraulic Pneumatic Actuator Loj / Super / Loj Loj Ductile Iron Ob Chav Flange Resilient Seated Eccentric / Offset Butterfly Valve, Zoo heev, tus nqi sib tw, kev xa khoom sai thiab kev pabcuam txhim khu kev qha tau lees paub Thov tso cai rau peb paub koj qhov ntau npaum li cas ...

    • Flanged npauj npaim valve nrog hydraulic tsav thiab counter weights DN2200 PN10/PN16 koj tuaj yeem xaiv cov xim uas koj nyiam ua hauv TWS tuaj yeem muab rau txhua lub tebchaws

      Flanged npauj npaim valve nrog hydraulic tsav thiab ...

      Cov ntsiab lus tseem ceeb Warranty: 15 xyoo Hom: Npauj Npaim Valves Kev txhawb nqa tshwj xeeb: OEM, ODM, OBM Qhov chaw keeb kwm: Tianjin, Tuam Tshoj Hom Lub Npe: TWS Daim Ntawv Thov: Twj Tso Kua Dej kho dua tshiab rau kev siv dej. Kub ntawm Media: Kub Nruab Nrab, Kub Ib Txwm Lub zog: Hydraulic Media: Dej Qhov loj ntawm qhov chaw nres nkoj: DN2200 Qauv: Kaw Lub cev khoom siv: GGG40 Disc khoom siv: GGG40 Lub cev plhaub: SS304 welded Disc foob: EPDM Functi...

    • Zoo Marine Stainless Hlau Series Lug Wafer Npauj Npaim Valve

      Cov Khoom Siv Marine Stainless Steel Series Lug Zoo Tshaj Plaws

      Peb yuav mob siab rau peb tus kheej los muab peb cov neeg siv khoom hwm nrog rau cov kev daws teeb meem zoo tshaj plaws rau High Quality Marine Stainless Steel Series Lug Wafer Butterfly Valve, Peb ib txwm txais tos cov neeg siv khoom tshiab thiab laus muab cov ntaub ntawv tseem ceeb thiab cov lus pom zoo rau kev koom tes, cia peb txhim kho thiab tsim ua ke, thiab tseem coj mus rau peb lub zej zog thiab cov neeg ua haujlwm! Peb yuav mob siab rau peb tus kheej los muab peb cov neeg siv khoom hwm nrog th...

    • Tus Neeg Muab Khoom Txhim Khu Kev Tuam Tshoj Cam Khwb Cia Hlau Y Strainer ANSI BS JIS Txheem

      Tuam Tshoj Chaw Tsim Khoom Txhim Kho Hlau Y Strainer AN

      Peb txoj kev nrhiav thiab lub hom phiaj ua lag luam yuav yog "Ib txwm ua kom tau raws li peb cov neeg yuav khoom xav tau". Peb txuas ntxiv mus yuav thiab tsim cov khoom zoo rau peb cov neeg siv khoom qub thiab tshiab thiab ua tiav qhov kev cia siab rau peb cov neeg siv khoom ntxiv rau peb rau Tus Neeg Muab Khoom Txhim khu kev qha Tuam Tshoj Cast Iron Y Strainer ANSI BS JIS Txheem, Nrog ntau yam, zoo, tus nqi tiag tiag thiab lub tuam txhab zoo heev, peb yuav yog koj tus khub lag luam zoo tshaj plaws. Peb txais tos cov neeg yuav khoom tshiab thiab yav dhau los los ntawm ...