I-Backflow Butterfly Valve

Incazelo emfushane:

I-Backflow Butterfly Valve Approval: I-UL/ULC efakwe ohlwini Ukusetshenziswa: Ngaphambi kokufafaza ikhanda, ngaphambi nangemuva kwe-alamu ye-alamu emanzi kanye ne-valve kazamcolo, uhlelo oluphakeme lokulwa nomlilo wesakhiwo, uhlelo lokuvikela umlilo lwemboni yezimboni. Ukucaciswa kobuchwepheshe : Ivalufu ye-Butterfly egxilile yokuvikela umlilo i-UL/ULC esohlwini lwesilinganiso sokucindezela 300psi noma 175psi Ibanga lokushisa : -20℃ ukuya ku-120℃. Isakhiwo:Uhlobo lovemvane nesiphetho se-groove Isicelo : Ukusetshenziswa kwangaphakathi nangaphandle kwe-Double -seal disc : i-EPDM eqinile...

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I-Backflow Butterfly Valve
Ukuvunyelwa: I-UL/ULC ifakwe ohlwini
Ukusetshenziswa: Ngaphambi kokufafaza ikhanda, ngaphambi nangemuva kwe-valve ye-alamu emanzi kanye ne-valve kazamcolo, uhlelo oluphakeme lokulwa nomlilo wesakhiwo, uhlelo lokuvikela umlilo lwemboni yezimboni.
Ukucaciswa kobuchwepheshe :
I-Butterfly Valve egxilile yokuvikela umlilo i-UL/ULC esohlwini lwesilinganiso sokucindezela esingu-300psi noma esingu-175psi
Ibanga lokushisa: -20 ℃ kuya ku-120 ℃.
Isakhiwo:Uhlobo lovemvane kanye nesiphetho se-groove
Isicelo: Ukusetshenziswa kwangaphakathi nangaphandle
I-Double-seal disc : i-EPDM eqinile ihlanganiswe
I-Factoroy Installed supervisiory tamper switch switch
Idizayini ejwayelekile : API 609
I-Groove standard ANSI/AWWA C606
Izinga eliphezulu le-flange: ISO 5211
Izinga lokuhlola: API 598
Imodeli : HGD-381X / HGD-381X-175/HFGD-381X/HFGD-381X-175