Shifting Yoke Type Pneumatic Actuator
Description
Description
Various manual operation
The LSP series pneumatic actuators are equipped with a variety of manual mechanisms to meet the needs of users, including: overhead hydraulic manual, overhead screw manual, overhead/middle side worm gear manual, overhead/middle side bevel gear manual.
Customized output & connection
LSP series pneumatic actuators are widely used in gate valves, check valves, globe valves, regulating valves and other valves. The ouput requirements are specially designed according to the requirements of customer valve push and pull force to ensure that customer needs are met. The size of flanges connecting the lSP series pneumatic actuators and valves can be customized according to customers’ standards, which is convenient for customers to install.
Antirust coating
LSP seriles pneumatic actuators are shot blasted and polished before spraying to make the surface more flat and beautiful. The coating thickness and corrosion resistance can meet the reguirements of different environments.
IP67 protection rating
The box and cover of the product are equipped with high quality sealing rings, and the protection level reaches lP67.
SGYP Series Specification
Product Features
| Product Features | Description |
|---|---|
| Modular Design Method | SGYP series pneumatic actuators can be divided into cylinder module, drive module, spring module, hand module, and other independent modules, according to customer requirements, while convenient installation and maintenance. |
| Antirust Coating | SGYP series pneumatic actuators are shot blasted and polished before spraying to make the surface more flat and beautiful. The coating thickness and corrosion resistance can meet the requirements of different use environments. |
| Inner Pull Rod Cylinder Design | SGYP series pneumatic actuators use an internal pull rod design, which saves more space than the external pull rod design cylinder with the same cylinder diameter. At the same time, the internal pull rod guides and supports the piston, making the cylinder move more smoothly and extending the service life. |
| Applied Range | Widely used in ball valve, butterfly valve, plug valve switch. Two independent stroke screws can be used for stroke adjustment (±5°), in addition to the above valves, also can be used for other 90° rotation devices. |
| ISO Standard Connection Size | The flange size of SGYP series pneumatic actuator and valve connection conforms to ISO5211 international standard, which is convenient to install, disassemble, and replace. |
| IP67 Protection Rating | The box body of the product are equipped with high-quality sealing rings, and the protection level reaches IP67. |
| Use Condition/Use Conditions | Operating air pressure: 38 bar<br>Operating temperature range: -20℃80℃ (Standard); -20℃200℃ (High Temperature); -60℃80℃ (Low Temperature) |
SGYP Modules
Name & Material of Main Components
| No. | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|
| Name | Hydraulic Module | Cylinder Module | Screw-manual | Hydraulic-manual | Drive Module |
| No. | 6 | 7 | 8 | 9 | |
| Name | Worm Module | Spring Module | Hydraulic-spring | Cover |
| No. | Name | Material | No. | Name | Material |
|---|---|---|---|---|---|
| 1 | Gland | Carbon Steel | 11 | Piston | Ductile Iron |
| 2 | Cover | Ductile Iron | 12 | Piston Shaft | Alloy Steel |
| 3 | Lifting Plate | Carbon Steel | 13 | Cylinder Barrel | Alloy Steel |
| 4 | Seal Ring | NBR | 14 | Indicator | Plastic |
| 5 | Shaft | Alloy Steel | 15 | Axis Pin | Alloy Steel |
| 6 | Axis Pin | Alloy Steel | 16 | Spring Base | WCB |
| 7 | Piston Shaft | Alloy Steel | 17 | Nut | Carbon Steel |
| 8 | Cylinder Barrel | Alloy Steel | 18 | Spring Barrel | Carbon Steel |
| 9 | Connecting Plate | Ductile Iron | 19 | Fork | Ductile Iron |
| 10 | Shell | Ductile Iron | 20 | Block | Carbon Steel |
| 21 | Spherical Rod | Alloy Steel | 22 | Connecting Plate | Carbon Steel |
| 23 | Oilless Bearing | Copper Alloy | 24 | Spring | Alloy Steel |
| 25 | Shaft | Carbon Steel | 26 | Spring Base | WCB |
| 27 | Nut | Carbon Steel | 28 | Spring Barrel | Carbon Steel |
| 29 | Gland | Carbon Steel | 30 | Gland | Carbon Steel |
We have Gear Rack and Pinion type Pneumatic Actuator available, following is Gear and Rack Pneumatic Actuator Valve Selection Reference (Single Action)
| Double Acting | Ball Valve PN16 (DN/MM) | EPDM Butterfly Valve PN16 (DN/MM) | Fluorine Butterfly Valve PN16 (DN/MM) | Screw Ball Valve (DN/MM) |
|---|---|---|---|---|
| LF52SR | / | / | / | / |
| LF63SR | 15 | 50 | / | 15 |
| LF75SR | 20-32 | 65-80 | 50 | 20-32 |
| LF88SR | 40 | 100 | 65-80 | 40 |
| LF100SR | 50 | 125 | 100 | 50 |
| LF115SR | 65 | 150 | 125 | 65 |
| LF125SR | 80 | 200 | 150 | 80 |
| LF145SR | 100 | 250 | 200 | 100 |
| LF160SR | 100-125 | 300 | 200-250 | 100-125 |
| LF180SR | 125-150 | 250 | 250-300 | 125-150 |
| LF200SR | 150 | 250-300 | 350 | 150 |
| LF240SR | 200 | 350-400 | 400 | 200 |
| LF270SR | / | 400 | / | / |
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