Wafer Butterfly Valve me ka hōʻailona Gearbox
Nā hiʻohiʻona ʻenehana
Kūlike: ANSI / AWWA C606 Hoʻolālā Ala Wai Maʻemaʻe
Nā Hoʻohui: Wafer Ends
Nui: 2″, 2½”, 3″, 4″, 5″, 6″, 8″, 10″, 12″
ʻAe ʻia: UL, ULC, FM, NSF/ ANSI 61 & NSF/ ANSI 372
ʻO ke kaomi hana kiʻekiʻe loa: 21 BAR / 300 PSI (Pūnaehana hoʻāʻo kiʻekiʻe: 600 PSI) e like me UL1091 & ULC/ORD-C1091 & papa FM 1112 ʻO ka wela hana kiʻekiʻe: -20 ° C a 80 ° C
Kūlana Hoʻolālā: API 609
Hoʻohana: Hoʻohana i loko a me waho, Ka wai kahe ahi, ka paipu hoʻoheheʻe, ka ʻōnaehana pale ahi kiʻekiʻe kiʻekiʻe, ka ʻōnaehana pale ahi.
Nā kikoʻī uhi: Epoxy i uhi ʻia i loko a me waho e ka Electrostatic Spray e like me AWWA C550
Disc: EPDM Rubber Encapsulated Ductile Iron Wedge
Kūlana Flange Kiʻekiʻe: ISO5211 / 1
Mark: ʻO ka hale hana i hoʻokomo i ka Supervisory Tamper Switch Assembly;
Hoʻololi ʻia ka hoʻolālā a me nā mea me ka ʻole o ka hoʻolaha;
Hōʻoia ʻia me ke alakaʻi ʻole e NSF/ ANSI 61 & NSF/ ANSI 372