WJ41H-150LB WJ41H-300LB美标锻钢波纹管截止阀
WJ41H-300LB美标锻钢波纹管截止阀有二种阀盖设计形式。**种是螺栓式阀盖,按这种形式设计的阀门,其阀体与阀盖用螺栓螺母连接,缠绕式垫片(316夹柔性石墨制造)密封。用户有特殊要求时也可采用金属环连接。**种设计形式是焊接式阀盖,按这种形式设计的阀门,其阀体与阀盖用螺纹连接,全焊密封。用户有特殊要求时也可采用全焊透连接。
WJ41H-150LB美标锻钢波纹管截止阀型号:
A105材质:WJ41Y-16C,WJ41Y-25C,WJ41Y-40C,WJ4IY-64C,WJ41Y-100C
F304材质:WJ41Y-16P,WJ41Y-25P,WJ41Y-40P,WJ41Y-64P,WJ41Y-100P
锻钢波纹管截止阀 http://www.sh-jyfm.com/product_view/92595774.html
波纹管阀门 http://www.sh-jyfm.com/products/821643.html
减压阀 http://www.sh-jyfm.com