Note: This butterfly valve cannot be used for drinking water.
Industrial 2 inch pneumatic wafer type butterfly valve comes with 50mm (DN50) threaded port size for water flow working. The air actuated 2 way butterfly control valve consists of a pneumatic actuator, cast iron wafer style body and stainless steel disc, high performance and reliable.
Specification
| Butterfly Valve |
Model |
T-PBV-50 |
| Media |
Water, Air, Gas, Oil, Liquid, etc. |
| Butterfly Valve Type |
Wafer Type |
| Port Size |
2 inch (DN50, 50mm) |
| Body Material |
Cast Iron |
| Disc Material |
Stainless Steel (SS) |
| Seat Material |
EPDM |
| Working Temperature |
-10 °C to 120 °C |
| Pneumatic Actuator |
Model |
T-AT063D |
| Actuator Type |
Double Acting |
| Bore Size |
63mm |
| Air Pressure |
0.25 - 0.8MPa, PN16 |
| Pressure Difference |
0 - 1.0MPa |
| Air Supply Port |
1/4 inch |
| Actuator Material |
Aluminum Alloy |
Q: Φ36/Φ50mm
A: 167mm
B: 82mm
C: 35mm
D: 47mm
E: 113mm
F: 85mm
G: 30mm
H: 80mm
I: PF
J: M6
K: 1/4 inch
O: 20mm
P: 40.5mm
S: 4mm
T: 4mm
U: 12mm
V: 24mm
W: 16mm
X: 32mm
Body Dimension
Tips: Advantages of wafer type pneumatic butterfly valve
The main advantages of the wafer type pneumatic butterfly valve are simple structure, small volume, light weight, low cost and so on. It can be installed in the upper dark tunnel, pipeline and other places to regulate the flow of the medium. Large diameter pneumatic butterfly valve has a lager effective circulation area when it is fully open, and it has small fluid resistance. That will make the butterfly valve easy open and close (the disc can complete opening and closing through 90 degree rotation). The air actuator’s opening and closing torque are small due to the medium forces from the disc in the rotation axis are nearly equal and the torque is in the opposite direction, which can achieve good sealing at low pressure. There are many butterfly valve sealing materials, such as PTFE, EPDM, FEP, NBR and VITON etc. EPDM material has high performance, no matter under the condition of low temperature or high temperature have good sealing.
