Features: Steam available and can be started at zero pressure
Sealing: The valve adopts a piston type, usually sealed with PTFE, and sealed with nitrile rubber in a vacuum environment.
Optional: normally open, explosion-proof, waterproof, vacuum type
Media: liquid, gas, steam, oil
Working temperature: optional ≤ 180 ºC, optional ≤ 220 ºC,
Work pressure: 1.6MPA
Working pressure difference: 0-0.8MPA
Model | connection method | Length | High |
ZBSF-15 | G 1/2'' | 115 | 170 |
ZBSF-20 | G 3/4'' | 115 | 175 |
ZBSF-25 | G 1'' | 125 | 185 |
ZBSF-32 | G 1 1/4'' | 150 | 235 |
ZBSF-40 | G 1 1/2'' | 165 | 245 |
ZBSF-50 | G 2'' | 190 | 260 |









