Prinsipyu ning pamagobra para keng dual plate check valve

Dual plate check valveIng H77X butterfly plate adwa yang semicircles, at ing spring forced reset, sealing surface malyari yang body stacking welding wear-resistant material o lining rubber, malawak a gamit, reliable sealing. Gagamitan de para keng industria, proteksyun keng kapaligiran, pamaglinis keng danum, suplay ning danum keng matas a gusali ampo drainage pipe, para aiwasan ing pamagbaliktad ning medium.

Prinsipyu ning pamagobra ning butterfly check valve:
Ing dual plate wafer check valve H77X disc movement space malati ya, at ing kaba ning valve malyari yang mabawas. Ing disc ning butterfly check valve kikimut ya malapit keng fluid center, at ing katas ning valve malyari yang ibaba. Uli na niti, ing balbula atin yang compact a istruktura. Ing balbula makahugis yang pakpak. Makabuklat ya ing disc.
Nung ing butterfly check valve fluid mamagus ya, malati ya ing rotation radius ning valve disc, at mabilis yang mabuklat ing valve disc. At keng tauling yugtu, ing mabayat a martilyu atyu ya keng libutad ning linya, sasaup ya keng valve disc para miras ya keng ganap a makabuklat a posisyun, at malyari yang maglarin matatag a papil, alang impluwensya ning danum, inya malati ya ing action resistance. Uli na niti, nung positibo ya ing likidu, malati ya ing pangawala ning presyur ning likidu.

Features da reng check valve products:
1, malating volume, magaan, compact a istruktura, madaling panatilyan.
2, ing valve plate gamit ing dual plate a ating adwang torsion spring design, malyari yang gawang mabilis a pamagsara ing valve plate.
3, uling keng bilis ning pamagsara, malyari yang pigilan ing katamtaman a pamagbalik, ilako ing martilyung danum a masikan.
4, ing kaba ning istruktura ning katawan ning balbula malati ya sukad, masanting ing katatagan.
5, masanting a pamag-install, malyari yang i-install keng horizontal ampo vertical a adwang direksyun ning pipeline.
6, para akwa ing ganap a seal, ing hydrostatic test leakage amount zero ya.
7.Mapanalig a pamangamit, masanting a anti-interference performance.

Standard para keng dual plate wafer check valve:
1. Flange connection size: GB/T1724.1-98
2. Structure length: GB / T12221-1989, ISO5752-82

Ing dual plate check valve kilala ya naman bilang check valve, metung yang klasing automatic valve agpang keng fluid pressure difference bayu ampo kaybat ning valve, ing obra ning butterfly check valve yapin ing paburen na ing fluid dumalan ya keng metung a direksyun, para e la mibalikid. Ing domestic check valve atin yang adwang uri ning likidu ampo gas a gamitan. Deng liquid ampo gas check valves na ating diameter lalam ning 100 mm gawa la keng cylinder type. Potang lungub ya ing fluid keng check valve, ing valve port kailangan yang lampasan ing spring resistance.
Uli na niti, ing likidu atin yang pressure loss nung dumalan ya keng check valve. Ing spring ning gas check valve para keng return pipe dapat yang mapili bilang malambut para mabawas ing pressure loss keng malating limit. Ing advantage na niting tubular painted check valve yapin ing malyari yang i-install keng nanu mang direksyun, kayabe na ing patas, pababa, horizontal ampo inclined a direksyun.
DN125 mm gawa la keng horizontal. Iting check valve atin yang metung a uri ning pamangamit angin.
Deng valve seats da reng adwang uri da reng butterfly check valves gawa la keng bakal, ing metung malambut ya ampo ing metung matibe makasiguradung masipit ing pamagsara, ing piston (valve core seat) atin yang damping effect, malyari yang mag buffer effect keng pulse air flow, ing valve mouth opening ampo closing balance buckle core ali ya madaling masira.

Bukud pa, TWS Valve company kami at atin kaming maigit 20 banuang karanasan keng pamaglalang ampo pamag-export kareng balbula.Reilient Butterfly Valve, Gate Valve, Check Valve, Ball Valve, Backflow Preventor,Balancing Valveampo ing Air Releasing Valve ila reng kekaming peka produktu.