Backflow Butterfly Valve

Kufotokozera Kwachidule:

Kuvomerezeka kwa Butterfly Valve: UL / ULC yotchulidwa Kagwiritsidwe: Musanawaze mutu, isanayambe kapena itatha valavu yonyowa ya alamu ndi valavu ya chigumula, njira yozimitsa moto yomanga nyumba, mafakitale omanga mafakitale otetezera moto. Katswiri waukadaulo: Vavu ya Gulugufe yotetezedwa ndi moto ndi UL/ULC yotchulidwa ndi kuthamanga kwa 300psi kapena 175psi Kutentha: -20 ℃ mpaka 120 ℃. Kapangidwe: Mtundu wa butterfly ndi mapeto a groove Ntchito : Kugwiritsa ntchito m'nyumba ndi kunja kwa Double -seal disc: resilient EPDM coa...

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Backflow Butterfly Valve
Chivomerezo: UL/ULC yalembedwa
Kagwiritsidwe: Musanayambe kuwaza mutu, isanayambe kapena itatha valavu yonyowa ndi valavu ya chigumula, njira yozimitsa moto yomanga nyumba, mafakitale omanga mafakitale otetezera moto.
Mfundo zaukadaulo:
Vavu ya Gulugufe yotetezedwa ndi moto ndi UL/ULC yolembedwa ndi 300psi kapena 175psi.
Kutentha osiyanasiyana: -20 ℃ mpaka 120 ℃.
Kapangidwe: Mtundu wa gulugufe komanso poyambira
Ntchito: Kugwiritsa ntchito m'nyumba ndi kunja
Chidimba cha Double-seal: EPDM yokhazikika yokutidwa
Factory Anakhazikitsa woyang'anira tamper switch Assembly
Design muyezo: API 609
Groove muyezo ANSI/AWWA C606
Muyezo wapamwamba wa flange: ISO 5211
Muyezo woyeserera: API 598
Chitsanzo: HGD-381X / HGD-381X-175/HFGD-381X/HFGD-381X-175