Model selection

Example: BNZ-60-131-1-G-CN-S-GG-I-S13

BNZ：non-mobile
60: size ( DN 60/DN 80/DN 125/DN 175)
131:
1: water pipe channels( 1/2/4), for DN 60 series, only 1 channel and 2 channels are available.
G: housing port connection: G= threaded connection, F= flange connection
CN: Material for water pipe: ( copper-nickle alloy/stainless steel)
S: Housing material: (steel/cooper-nickel 10/stainless steel)
GG: End cover ( GG25/bronze/stainless steel)
I: Integrated bypass valve)
S13: internal coding