Pneumatic Three Way Ball Valve
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Description
Pneumatic Three Way Ball Valve
Nominal size:DN15-DN50mm
Body material: 304, 316,316L
Connection type: Thread
Pressure class: PN1.6-6.3MPa
Structure type: Floating ball core 3 way T type, 3 way L type
Valve components
Seat sealing: PTFE:-30℃ to 180℃
PPL :-30℃ to 250℃
Core material: 304, 316,316L
Hard seal core surface spray welding, tungsten nitride treatment.
Stem material: 304
Applicable medium: Water, liquids, gas, oil, powder, steam, acid and alkali corrosive medium
Performance
Fire protection structure design
ISO5211 standard can direct mounting actuators
Between the core and the valve body antistatic device
Stem explosion proof design
Double stem packing conforms to the German TUV TA – being LUFL stem leakage test
Double butterfly shrapnel automatic compression packing design
Allowable pressure differential: Less than nominal pressure 1.6MPa
Leakage: Zero leakage
Hysteresis:±2.5%
Pneumatic actuator
Double acting: Air to open, air to close, air supply failure to keep the current position
Single acting air to open type: Air to open, interrupt air to close, air failure to close
Single acting air to close: Air to close, interrupt air to open, air failure to open
Optional accessory: Reversing solenoid valve, limit switch box,
air filter reducing valve, positioner, handle manual, lock up valve
Electrical part can be chose explosion-proof type
Dimension:
DN | inch | Thread 3 Way | Actuator | |||
d | L | H | A | p | ||
15 | 1/2 | 11 | 79 | 42 | 115 | 158 |
20 | 3/4 | 15 | 88 | 49 | 115 | 158 |
25 | 1 | 20 | 108 | 60 | 137 | 177 |
32 | 1 1/4 | 25 | 124 | 63 | 137 | 177 |
40 | 1 1/2 | 32 | 135 | 74 | 147 | 196 |
50 | 2 | 40 | 164 | 83 | 165 | 226 |