|
|
直流式保溫截止閥BJ45W-16P/25P 美標保溫直流式截止閥BJ45W-150LB/300LB
Y型直流式保溫截止閥BJ45H/W適用于化工、化肥行業(yè)的管路上,夾套內涵入蒸汽能防止介質結晶。
直流式保溫截止閥BJ45H/W執(zhí)行標準:
Y型直流式保溫截止閥型號:
鑄鋼:BJ45H-16C、BJ45H-25C、BJ45H-40C、BJ45H-64C
不銹鋼:BJ45W-16P、BJ45W-25P、BJ45W-40P、BJ45W-64P
BJ45W-16R、BJ45W-25R、BJ45W-40R、BJ45W-64R