佰利乐

?? ?? ????? ?? ??? ??? ?? ???? ?? GB s.s flange RS wedge gate valve Z41W-25

?? ?? ?? ??? ??? ?? ???? ?? GB c.s flange RS wedge gate valve Z41W-25

?? ?? ????? ?? ??? ???? ?? ANSI s.s bellows seal gate valve WZ41H(DN15-40 ??)

?? ?? ????? ?? ?? ?? ???? ?? ANSI stainless steel RS wedge gate valve Z41H-300LB

?? ?? ?? ?? ?? ???? ?? ANSI cast steel RS wedge gate valve Z41H-150LB

??? ???? ?? threaded gate valve Z15H-16

?? ?? ??? ?? ? ?? ???? ?? GB flange NS wedge gate valve Z45W-16

?? ?? ?? ?? ?? ??? ?? ???? ?? GB RS wedge soft-sealed gate valve Z40X-16

?? ?? ?? ?? ?? ?? ?? ??? ?? ???? ?? GB NS wedge soft-sealed gate valve Z45X-16

?? ?? ????? ?? ?? ?? ???? ?? ANSI stainless steel RS wedge gate valve Z41H-150LB

??? ?? ?? ???? ?? flange NS block wedge gate valve PDZ45H-16

?? ?? ??? ??? ???? ?? GB c.s bellows seal gate valve WZ41H(DN15-40 ??)