Product Description
Product Name: Pneumatic Butterfly
Control Valves Size Range: DN50-DN300
Working Pressure: PN6, PN10, PN16
Body Material: GG25 Epoxy Coated
Disc Material: SS 316
Cover Flange: ISO 5211
Norm: EN 558-1/20
Test Standard: EN 12266-1
Valve Type: Wafer Type
Applications: Chemical Industry, For acids and chemical controls, For purpose of drain and stopper atthe end of the line, Treatment plants, Stainless Steel Resistant Fluid Types
Sealing: NBR, EPDM, Viton, Silicon
Pneumatic Actuator Details
Type: Single Acting, Double Acting
Position: 2 Positions
Angle of Rotation: 90°
Protection Class: IP65, IP68
ATEX Protection Class: II 2GDc T4
Working Pressure: 4 to 8 Bar
Torque Range: 12Nm to 80 Nm
Body: Aluminium Extrusion
Strok Adjustment: ± 5°
Accessories: Switch Box, Namur Valve, Positioner, Manual Override
Fluid Control: On/Off, Proportional
Valve Connection: ISO 5211
Accessories Connections: Namur standards

Drawing for Pneumatic Butterfly Control Valve
Ø 350 - 1000
| P. NO | PART NAME | MATERIAL TYPE |
| 1 | Body | GG 25, GGG 40-50, GGG 40.3, Al-Bz AISI 316, GS-C25 |
| 2 | Seat | EPDM, NBR, Viton, Hypalon, Neopren, NR, Silicon |
| 3 | Disc | AISI 316, Al-Bz, GGG 40-50, GS - C25, UB 6 |
| 4 | Key | C 45 k |
| 5 | Upper Shaft | AISI 304, AISI 316, AISI 420 |
| 6 | Middle Shaft | AISI 304, AISI 316, AISI 420 |
| 7 | Bottom Shaft | AISI 304, AISI 316, AISI 420 |
| 8 | Stamp | St - 37, A-2 |
| 9 | Nut | 6.8, A-2 |
| 10 | Bearing | SB (Carbon Steel + PTFE) |
| 11 | O-Ring | EPDM, NBR |
| 12 | Upper cap | C 45 |
| 13 | Bottom Cap | C 45 |
| 14 | Screw | 8.8, A-2 |
| 15 | Key | C 45 k |