ZP730 Forged brass spring check valve

技术规范
1.公称压力:1.6MPa
2.工作介质:水、气、油
3.工作温度:-20℃≤T≤100℃
4.管螺纹符合:ISO228标准

 

 

 

  Technical Standard
1.Nominal pressure:1.6MPa
2.Working medium:water,gas,oil
3.Oorking temperature:-20℃≤T≤100℃
4.Thread standard:ISO228
 
DN
SIZE
A
B
H
D
15
1/2"
45.5
35.5
 
 
20
3/4"
52
41.5
 
 
25
1"
57.5
47
 
 
32
1-1/4"
62.5
59
 
 
40
1-1/2"
74
66.5
 
 
50
2"
78.5
82
 
 
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