· Kūlike ka nui o ka maka-a-maka me EN558-1, ka moʻo kumu 48(DIN 3202 F6) hoʻopaʻa haʻahaʻa e like me EN 12334
· ʻO ka pani ʻana o ka diaphragm, wikiwiki a kani ʻole
· ʻO nā mea diaphragm NBR EPDM
· Kūlike ka nānā hope me EN12266
· Nui kūpono: DN40~DN500
·Pili wela: -20~100°C
· Ke kino kiwi: hao hao/ hao nodular
·Valve disc: EPDM wahī ʻia
1. ʻOi aku ka maikaʻi o ka hoʻihoʻi ʻole ʻana no ka wai maʻemaʻe.
2. ʻO ke kila kila a i ʻole ke keleawe i loko, ke kūpaʻa abrasion kiʻekiʻe, ka hana hoʻopaʻa sila maikaʻi a me ke kūpaʻa corrosion ikaika.
3. Pa'a 'ia ka pahu ho'opa'a 'o Rubber disc swing check valve ma 45°C, wikiwiki a kani 'ole, e hā'awi ana i ka 'oihana ma ka ho'iho'i 'oi aku no ka wai me nā mea 'ē he nui.
4. Hoʻopili ʻia ka pahu hoʻopaʻa koʻi Rubber disc swing check e EPDM a i ʻole nā mea ʻē aʻe i kūpono i nā ʻano mea like ʻole.
5. ʻO ka ʻili a me loko o ke kino valve me ka epoxy resin corrosion-proof coating