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Nominal diameter mm |
15 |
20 |
25 |
40 |
50 |
65 |
80 |
100 |
150 |
200 | ||
Nominal pressure MPa |
0.6 10 | |||||||||||
Travel mm |
10 |
16 |
25 |
40 |
60 | |||||||
Flow characteristics |
Approximately quick open | |||||||||||
Media temperature ℃ |
-15~200(normal temperature )、-40~+250、-40~+450(medium temperature )、-100~+200(low temperature ) | |||||||||||
Flange type |
Sealing surface of flange according to JB77, cast iron flange is smooth, cast steel flange is concave | |||||||||||
Material of valve body |
PN(MPa) |
0.6,1.6 |
WCB(ZG230-450) CF3CF8 CF8M | |||||||||
4.0,6.4 |
WCB(ZG230-450)、ZG1Cr18Ni9Ti、ZG0Cr18Ni12Mo2Ti CF8 CF8M | |||||||||||
Adjustable ration R |
30:1 | |||||||||||
Connector of air supply |
M16×1.5 |