Flanged Backflow Preventer

A tawinak in fianternak:

A hmetngan:DN 50~DN 400
Rihnak:PN10/PN16/150 psi/200 psi
Tahfung:
Design:AWWA C511/ASSE 1013/GB/T25178


Thilri konglam

Thilri hmelchunhnak

Langhtermi:

Tlawmpal a doh khomi A kir tthan lomi Backflow Preventer (Flanged Type) TWS-DFQ4TX-10/16Q-D - cu kan company nih a sermi ti uknak fonhmi thilri phunkhat a si, a bik in khuapi chung in a tlangpi in ti thurhnawmhnak unit tiang ti peknak caah hmanmi a si i ti a luannak cu lam pakhat lawng a si khawh nakhnga pipeline thli kha fek tein kham a si. A riantuannak cu pipeline medium asiloah zeibantuk dirhmun hmanh ah siphon a luan tthanmi kha kham a si, cu nih cun a luan tthanmi thurhnawmhnak hrial khawhnak ding caah a si.

Mah sining a langhtertu:

1. A tlawm i a tawi; dohnak tlawmpal; ti khonnak (a ttha mi ti chuahnak thli thlennak ah a ttha lomi ti chuahnak thil a um lo); a him (a cunglei ti peknak system ah a ttha lomi thli a tlau tikah, ti chuahnak valve cu a caan te ah on khawh a si, a thiang kho, cun hnulei luannak khamnak a laifang khur cu thli tthennak ah a cunglei nakin a biapi deuh zungzal); on-line hmuh khawhnak le zohkhenhnak tbk. Sipuazi luannak ah a ttha mi riantuannak tangah, thilri suaisamnak ti nih a hrawhmi cu 1.8~ 2.5 m a si.

2. Two level check valve's a kau ngaimi valve cavity luannak suaisam cu luannak doh khawhnak hmete, check valve rang tein on-off seals a si, cu nih cun valve le pipe rawhnak kha ruahlopi in a sangmi hnulei hneknak nih a kham khawh, aw chuah lonak riantuannak he, valve riantuannak nunnak kha ttha tein a sauter khawh.

3. Ti chuahnak valve a dikthliar in suaisam, ti chuahnak thli nih a tthenmi ti peknak system i thli thlennak man kha a remh khawh, cu nih cun system thli thlennak hna kha a hrial khawh. Himnak le zumhawktlak tein on-off, a ttha lomi ti a luannak a um lo.

4. A nganmi diaphragm uknak khur suaisam nih a biapimi thilri hna i zumhawktlak sinak kha a dang backlow khamnak nakin a ttha deuhter, him tein le zumhawktlak tein on-off caah drain valve caah.

5. A kau ngaimi ti chuahnak onnak le thlennak lam, valve kuang chung i aa pehtlaimi luhnak le ti chuahnak fonhmi dirhmun nih ti chuahnak kongah buainak a ngei lo, a hnulei ah a kir khawhnak kha a kham dih i siphon luannak thlennak a chuak.

6. Minung nih an sermi suaisam cu online in hneksaknak le zohkhenhnak a si kho.

Soknak:

A ttihnungmi thurhnawmhnak le ceunak thurhnawmhnak ah hman khawh a si, rungrul thurhnawmhnak caah, thli thleidannak in a kir tthanmi a kham khawh lo ahcun hman khawh a si;
A ttihnungmi thurhnawmhnak le pehzulh tein hneknak a luannak ah branch pipe hrampi ah hman khawh a si, cun a hnulei kirnak khamnak ah hman khawh a si lo
thurhnawmhnak.

A kauh ning:

xdaswd

  • A hlaan:
  • Mah dih:
  • Hika ah na cakuat tial law kan sin ah kuat

    Aa pehtlaimi thilri

    • A luang lomi thilri Casting ductile iron ggg40 flanged Y Strainer, OEM service facotry nih 2026 ah direct in a pekmi

      A luang lomi thilri Casting ductile iron ggg40...

      OEM/ODM China China Sanitary Casting Stainless Steel 304/316 Valve Y Strainer caah tthatnak le tthanchonak, zuarnak, zuarnak le zuarnak le riantuannak ah thazaang nganpi kan pek, Customization Available, Customer fulfillment cu kan i tinh bikmi a si. Kanmah he bu pehtlaihnak ser dingin kan in don. A dang theihhngalhnak caah, kanmah he bia i ruah hrim hrim hlah. China Valve, Valve P caah tthatnak le tthanchonak, chawlehnak, zuarnak le zuarnak le riantuannak ah thazaang nganpi kan pek hna.

    • TWS in a tthangchomi thinghnah a fekmi tthutnak kutka valve

      TWS in a tthangchomi thinghnah a fekmi tthutnak kutka valve

      “Tthatnak hmasa bik, Minthatnak Sangbik” timi phunglam kha kan zulh zungzal. Kan riantuanpi hawi hna sinah zuamnak man sangmi thilri le a phichuak, a rannak in phorhnak le hmuhtonnak a ngeimi riantuannak hna kha Factory direct in China Cast Iron Ductile Iron Rising Stem Resilient Seated Gate Valve pek awkah tling tein kan i pekchanh, nangmah le na chawlehnak hmete kha hramthawknak ttha he riantuanpiak kan i ruahchan. Nangmah pumpak caah kan tuah khawhmi thil pakhatkhat a um ahcun, p...

    • Threaded End Brass Static Balancing Valve DN15-DN50 Pn25 caah a man ttha bik

      Threaded End Brass Static Balansi man ttha bik...

      A zungzal in a thar in a phichuak chuah khawhnak ding caah na phunglam “Dinfelnak, riantuannak, riantuannak, thilthar sernak” kha a zulh. Cawtu hna, hlawhtlinnak cu amah hlawhtlinnak bantuk in a hmuh hna. Threaded End Brass Static Balancing Valve DN15-DN50 Pn25 man ttha bik caah hmailei ah kut i tlaih in a tthangchomi sersiam hna u sih, Cun, kan thilri pawl hman khawhnak ding caah hmannak thiamnak le aa tlakmi thilri thim khawhnak lam kong he pehtlai in a cawtu hna kha ttha tein lamhruainak kan pek hna lai. Na phunglam “Dinfelnak, riantuannak,...

    • DN300 Carbon thir gate valve rising stem PN16 nih ram pumpi ah a pek khawh TWS ah sermi

      DN300 Carbon thir kutka valve a kai mi PN16 ...

      A tawinak in theihternak Phun: Kutka Valves Hramthawknak Hmun: Tianjin, Tuluk Brand Min: TWS Model Nambar: Series Hmannak: A tlangpi Media lum: A tlawm Temperature Thazaang: Kut Media: Ti Port Size: DN40-DN600 Structure: Gate Standard or Nonstandard: Standard RAL RAL: RAL5015555505 OEM: A hmanmi cazin: ISO CE Taksa thilri: WCB Seal Thilri: 13CR Pehtlaihnak phun: RF Flanged Pressure: 10/16/25/40/80/100 Fu...

    • A lar bikmi thilri DN300 Carbon thir kutka valve a kai mi PN16 Cast Iron Tuluk ram ah sermi

      A lar bikmi thilri DN300 Carbon thir kutka va...

      A tawinak in theihternak Phun: Kutka Valves Hramthawknak Hmun: Tianjin, Tuluk Brand Min: TWS Model Nambar: Series Hmannak: A tlangpi Media lum: A tlawm Temperature Thazaang: Kut Media: Ti Port Size: DN40-DN600 Structure: Gate Standard or Nonstandard: Standard RAL RAL: RAL5015555505 OEM: A hmanmi cazin: ISO CE Taksa thilri: WCB Seal Thilri: 13CR Pehtlaihnak phun: RF Flanged Pressure: 10/16/25/40/80/100 Fu...

    • TWS ah sermi Dinnak caah 48 Inch Softback Seat Butterfly Valve Thilri Tha Bik

      A ttha bikmi thilri 48 Inch Softback Seat Butterfl...

      A tawinak in Hramthawknak Hmun: Tianjin, Tuluk Brand Min: TWS Model Nambar: UD341X-16 Hmannak: Rili Ti Thilri: Cawknak Media lumnak: A tlangpi lumnak Pressure: Pressure niam Thazaang: Kut in tuahmi Media: Rili Ti Port Size: 48′′ Structure: BUTTERY Standard or Standard: Standard to Standard: hmai: EN558-1 Series 20 End flange: EN1092 PN16 Body: GGG40 Dsic: Aluminium Bronze C95500 Stem: SS420 Seat: EPDM Valve...