不锈钢闸阀的性能范围 Specifications
|
型 号
Type
|
公称压力
Nominal
pressure
|
试验压力Test pressure
|
工作温度(℃)
Working
Temperature
|
适用介质
Suitable
Medium
|
|
强度(水)Mpa
|
密封(水)空气(Mpa)
|
低压密封(空气)Mpa
|
|
Z41W-16P(R)
|
1.6
|
2.4
|
1.8
|
0.6
|
≤200
|
NITRIC ACID
|
|
硝 酸 类
|
|
Z41W-25P(R)
|
2.5
|
3.8
|
2.8
|
0.6
|
≤200
|
ACETIC ACID
|
|
醋 酸 类
|
|
Z40W-40P(R)
|
4.0
|
6.0
|
4.4
|
0.6
|
≤200
|
NITRIC ACID
|
|
硝 酸 类
|
|
Z541W-64P(R)
|
6.4
|
9.6
|
7.0
|
0.6
|
≤200
|
ACETIC ACID
|
|
醋 酸 类
|
不锈钢闸阀的主要零件材料 Material for main parts
|
零件名称
Part name
|
材 料Material
|
|
Z41Y-16i/25i/40i
|
Z41W-16P/25P/40P
|
Z41W-16R/25P/40R
|
|
阀体、阀盖
Body donnet
|
铬 镍 钢
Ci Ni STEEL
|
铬镍钛钢
Ci Ni Ti
|
铬镍钼钛钢
Ci Ni Mo Ti Steel
|
|
阀 板
Wedge gate
|
合金钢+硬质合金
|
|
阀 杆
Stem
|
合 金 钢
ALLoy steel
|
|
阀杆螺母
Stem
|
铝铁青铜 Al bronze
|
|
手 轮
Hand wheel
|
灰铸铁、可铸锻铁 Castirom forageable casriron
|
