溝槽式濕式報(bào)警閥，F(xiàn)IG#-ZSFZ8X9

● 尺寸范圍

3"-8”(DN80-DN200)

● 設(shè)計(jì)標(biāo)準(zhǔn)

UL 193, FM1041, GB 5135.2

● 連接標(biāo)準(zhǔn)

ISO 6182, AWWA C606

● 工作壓力

PN16/PN10, 300PSI, 250PSI, 200PSI