| Price View | Price Range |
|---|---|
| Actuator Types | Single Return |
| Medium | Air (Dry or Lubricated), Inert gases (non-dangerous fluids) |
| Top Flange Standard | ISO 5211 – F04 |
| Rotation | 90° ± 3° |
| Operating Pressure | 2-10 bar / 30-145 psi |
| Seal | Buna Nitrile |
| Min temperature | -30°C |
| Max temperature | +80°C |
| Size | 4 |
| Material Body | Anodized Aluminum, Black |
Pneumatic Actuator Single Return Type 1 WM4
Single return type pneumatic quarter-turn actuators.
Details
Pneumatic quarter turn actuators based on double rack and pinion design. It is generally recommended to “small” Butterfly valves, Ball valves, and Plug valves. The Type 1 actuator is also available in half turn execution (180°).
PARTSLIST AND DETAILS
Partslist
| No | Part | Material | Code |
|---|---|---|---|
| 1 | Body | Alum. Anodized | |
| 2 | Driveshaft | Ni Plated Steel + Teflon | |
| 3 | Washer | POM | |
| 4 | O-ring | Buna Nitril | |
| 5 | Pistons | Alum. | |
| 6 | Wear Pads | POM | |
| 7 | Guide Bar | Steel | |
| 8 | Spring | SiCr | |
| 9 | O-ring | Buna Nitril | |
| 10 | Back-up Bearing | POM | |
| 11 | O-ring | Buna Nitril | |
| 12 | End Cap | Alum. Polyester Coated | |
| 13 | End Cap Bolt | Stainless Steel | |
| 14 | Ball Seal | Buna Nitril | |
| 15 | Position Indicator | POM | |
| 16 | Washer | POM | |
| 17 | Circlip | Ni plated Steel | |
| 18 | Bearing | POM | |
| 19 | O-ring | Buna Nitril | |
| 20 | Stop Adjustment O-ring | Buna Nitril | |
| 21 | Stop Adjustment Washer | Stainless Steel | |
| 22 | Stop Adjustment Nut | Stainless Steel | |
| 23 | Stop Adjustment Screw | Stainless Steel |
Details
| Size | A |
B | C | D | E | F |
|---|---|---|---|---|---|---|
| WM4 |
133.0 | 90.5 | 87.5 | 47.5 | 41.0 | – |
| G | H | ØJ | ØK | L | M | |
| 73.0 | 32.0 | 42.0 | 30.0 | 20.5 | 11.0 | |
| N | P | Q | R | S | T | |
| 12.0 | M5 | 8.0 | M5 | 8.0 | 80.0 | |
| U | ØV | ØW | X | Y | Z | |
| 30.0 | 31.0 | 20.0 | 20.0 | 4.5 | 11.5 | |
| AA | BB | CC | DD | EE | FF | |
| 2.0 | 4.0 | M5 | M6 | G1/8″ | 12.0 | |
| GG | HH | JJ | KK | LL | MM | |
| 8.0 | 5.0 | 12.0 | 24.0 | 16.0 | 32.0 |
| Air Supply (Bar) |
SR Torque (Nm) |
||||
|---|---|---|---|---|---|
| Air-Start | Air-End | Spring-Start | Spring-End | Spring Qty | |
| 6 | 27 | 15 | 26 | 14 | 4+4 |
| Operating Time (s) |
Air Consumption (l) |
Kg |
||
|---|---|---|---|---|
| Open | Close | Open | Close | |
| <1 | <1 | 0.18 | 0.24 | 1.9 |
