Railesuvi ni ivoli

The UL/FM Fire Alarm Check Valve e dua na valve ni itataqomaki ni bukawaqa vakatabakidua e vakarautaki me baleta na ivakarau ni sprinkler vakataki koya ni paipo suasua. Tara mai na kaukamea ductile kaukauwa cecere, e solia na veivakacacani vakasakiti ni corrosion kei na dua na bula ni veiqaravi balavu ena gagadre ni vanua ni veitaqomaki ni bukawaqa .. E dua na digidigi vinaka duadua me baleta na vale ni bisinisi ., vanua ni cakacaka, vale cecere, vale ni maroroi yaya, kei na veivanua tale eso e gadrevi kina na rawaka ni alamu ni kama nuitaki kei na kena lewai na drodro ..

UL/FM Fire Alarm Check Valve

Na ivakatakilakila vakatekinikali

iVakavuvuli ni Cakacaka

Na valve ni jeke ni alamu e cakacaka ena dua na ivakavuvuli ni duidui ni veivakasaurarataki rawarawa ia nuitaki .:

1. Tuvaki ni Vakarau (Vakasaurarataki na Sistema): Na yasa ni ivakarau ni valve e sinai tu ena wai vakasaurarataki .. Na clapper e sogo tikoga ena vuku ni kena bibi kei na veivakasaurarataki ni veivakasaurarataki ena maliwa ni yasa ni veiqaravi kei na yasa ni ivakarau ..

2. Na ka e yaco ena bukawaqa (Vakayacori ni wai): Ni yaco e dua na bukawaqa ka dolavi na ulu ni sprinkler ., na veivakasaurarataki ni wai ena yasa ni ivakarau e lutu. Na duidui ni veivakasaurarataki e dolava na clapper, allowing water to flow from the supply side into the system piping.

3. Alarm Activation: Simultaneously, water enters the alarm port through a small orifice, flowing to the water motor gong (audible alarm) and pressure switch (electrical signal to the fire control panel). The bypass check valve prevents false alarms from pressure surges.

UL/FM Fire Alarm Check Valve

Na veika bibi

1. High-Strength Ductile Iron Construction
2. Integrated Alarm Activation – Dual Alarm Output
3. UL, FM & CE Certified – Global Compliance
4. Fusion-Bonded Epoxy Coating – Superior Corrosion Resistance
5. Bypass Check Valve – False Alarm Prevention
6. Wide Media Compatibility
7. Flanged Connection – EN 1902-2 PN10/PN16

Kerekere

1. Automatic Fire Sprinkler Systems
2. Fire Pump Discharge Lines
3. Industrial Fire Protection
4. High-Rise Building Risers
5. Municipal Fire Protection Networks

UL/FM Fire Alarm Check Valve

Embalaje y envío

Packing depends on the product type and quantity. Standard packing includes wooden cases with proper protection for flange faces and trim components. Shipment can be arranged by sea, sitimanivanua, cagi, or as per customer’s request.

Na ivakarau ni sausaumi

T/T, L/C ena rai, Iunioni ni Tokalau & PayPal, kei na so tale.

iTukutuku ni Kabani

LUOYANG VENO ENERGÍA TECNOCO CO., LTD is a professional industrial valve supplier, dedicated to providing reliable flow control solutions for fire protection, HVAC, vakasavasavataki ni wai, kei na ivakarau ni paipo ni bisinisi e vuravura raraba .. All products are manufactured to international standards with UL/FM, S.K., and ISO 9001 certifications. Na sivia 10 years of experience, e dua na vanua ni gauna oqo ni . 80,000 m2, kei 200+ tamata cakacaka vakaitaukei, keitou veiqaravi vei ira na kasitama ena 10+ countries with quality products, isau ni veisisivi, kei na veisoliyaki nuitaki ..

UL/FM Fire Alarm Check Valve

FAQ

Q1.: What is the difference between an alarm check valve and a standard check valve?

KEI: An alarm check valve is a specialized type of check valve; in addition to preventing backflow (me vaka e dua na ivakatagedegede ni vakadidike), e vakavuna e dua na alamu rogoci kei na raici ni sa drodro mai na wai ena ivakarau .. Na ivakatagedegede ni jeke valves e tarova ga na drodro lesu tale ka sega na cakacaka ni alamu. Na valves ni jeke ni alamu e vakayagataki taumada ena ivakarau ni veitaqomaki ni bukawaqa ka gadrevi kina na kena dikevi na drodro kei na rawaka ni veivakadeitaki ni alamu ..

Q2.: Na ivakatagedegede ni veivakadeitaki cava e sotava na valve oqo?

KEI: Na valve oqo e taura tu na Lisi ni UL (UL 312), Veivakadonui ni FM (FM 1630), kei na veivakadeitaki ni CE ., sotava na kaukauwa duadua ni veitaqomaki vakamatanitu kei na ivakatagedegede ni vinaka me baleta na iyaya ni veitaqomaki mai na bukawaqa. Na veivakadeitaki oqo e vakadeitaka ni rawa ni vakayagataki na iyaya ena kena muri na lawa me baleta na cakacaka ni veitaqomaki mai na bukawaqa e vuravura raraba ..

Q3.: Na cava na cakacaka ni bypass jeke valve .?

KEI: Na bypass vakadeitaka na valve e rawa kina me vakamalua ., lailai, kei na tubu vakalekaleka ena veivakasaurarataki ni veiqaravi me lako sivita ., vakakina na kena tarovi na alamu lasu e vakavuna na veisau ni veivakasaurarataki .. E vakadeitaka ni alarm e vakavuna ga ena gauna e vakacakacakataki dina kina na ulu ni sprinkler ka yaco e dua na drodro ni wai tudei ..

UL/FM Fire Alarm Check Valve