Valve Wafer Butterfly nwere igbe mgbaama
Nka nka
Kwadoro: ANSI/AWWA C606 Standard Clear Waterway imewe
Njikọ: Wafer kwụsịrị
Nha: 2″, 2½”, 3″, 4″, 5″, 6″, 8″, 10″, 12″
Nkwado: UL, ULC, FM, NSF/ ANSI 61 & NSF/ ANSI 372
Nrụgide Ọrụ Kachasị: 21 BAR/300 PSI (Nrụgide Nleba Kachasị: 600 PSI) dabara na UL1091 & ULC/ORD-C1091 & klaasị FM 1112 Okpomọkụ ọrụ kacha elu: -20°C ruo 80°C
Ụkpụrụ imewe: API 609
Ngwa: Ime ụlọ & n'èzí eji, ọkụ inflow mmiri, igbapu ọkpọkọ, elu-arị elu ụlọ ọkụ ọkụ usoro, ụlọ ọrụ mmepụta ihe ụlọ ọkụ ọkụ usoro.
Nkọwa mkpuchi: Epoxy mkpuchi ime na mputa site na Electrostatic Spray dabara na AWWA C550
Disc: EPDM Rubber kpuchiri ekpuchi eriri igwe
Ọkọlọtọ Flange kacha elu: ISO5211 / 1
Akara: Mkpokọta Tamper Switch arụnyere ụlọ ọrụ;
A na-edobe imewe na ihe onwunwe n'enweghị ọkwa ọ bụla;
NSF/ANSI 61 & NSF/ANSI 372 enwetara ikike enweghị ndu