Design and manufacturing: GB/T12235, BS1873
Face to face: GB/T12221
Flange end: JB/T 79, HG20592
Test standard: JB/T9092, GB/T13927
Nominal size:1/2”-50”
Pressure/ Temperature level: GB/T12224, ASME B16.34
Drive method: Manual, pneumatic, electric..
Pressure: PN16~PN160
Model: J41H, J41W, J41Y
a.The structure is simpler than the gate valve, and it is convenient to manufacture and maintain.
b.The sealing surface is not easy to wear and abrasion, and the sealing property is good. There is no relative sliding between the valve flap and the sealing surface of the valve body during opening and closing, so the wear and scratch are not serious, and the service life is long.
c.When opening and closing, the disc stroke is small, so the height of the globe valve is smaller than the gate valve, but the length of the structure is longer than the gate valve.
d.Due to the valve body medium channel more tortuous, the fluid resistance and the power consumption is large
Design and manufacturing: GB/T12235, BS1873
Face to face: GB/T12221
Flange end: JB/T 79, HG20592
Test standard: JB/T9092, GB/T13927
Nominal size:1/2”-50”
Pressure/ Temperature level: GB/T12224, ASME B16.34
Drive method: Manual, pneumatic, electric..
Pressure: PN16~PN160
Model: J41H, J41W, J41Y
Performance parameter
Material for main parts
Material of valve |
ZG08Cr18Ni9 |
ZG08Cr18Ni10 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
Working temperature (℃) |
-46-200℃ |
-46-200℃ |
-46-200℃ |
-46-200℃ |
-46-200℃ |
-46-200℃ |
Applicable medium |
Nitrate acid |
Nitrate acid |
Nitrate acid |
Nitrate acid |
Nitrate acid |
Nitrate acid |