| Customization: | Available |
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| Brand: | Snt |
| Power: | Pneumatic |
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| Type | Linear Stem Motion 1-X250 Series | ||||
| D46 | D63 | D63M | |||
| Actuator Size | 465 | 640 | 640 | ||
| Max. Output N N.m | N | 12348 | 28242 | 56484 | |
| N.M | - | - | - | ||
| Air Supply(PSI) | 40.50.60 | ||||
| Max.Stroke/Angle | 120m | 200m | 200m | ||
| Action | DA(Direct Action) or RA(Reserve Action) | ||||
| Environment temperature | Standard type:-10°C~+70°C; Low Temp.service:-40°C~+40°C; High Temp.service:0~+100°C |
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Options |
Manual handle, Limit SW, Positioner etc. | ||||
Introducing the 1-X250 series linear stroke pneumatic diaphragm actuator, a marvel of precision engineering. This advanced actuator features a single-spring structure, setting it apart from the 1-X280 series by being meticulously crafted for long-stroke control applications, boasting an impressive maximum stroke capability of up to 250mm. This design is the epitome of efficiency and reliability. Compared with traditional pneumatic piston actuators, our innovative solution provides unparalleled regulation precision coupled with a remarkably lightweight design. Experience the future of actuator technology through this revolutionary product.It can be effectively utilized in cut-off applications, enhancing your operations when paired with pneumatic control valves, boosters, and quick exhaust valves. Achieve exceptional results with rapid cut-off times as swift as 1 second, delivering unmatched performance and efficiency.
| Effective Thrust of Valve Stem (N/psi) |
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| Model | 1-X280 | 1-X250 | |||||
| Action Mode | D12 | D25 | D33 | D39 | D46 | D63 | D63 |
| DA(Direct Action) | 220 | 222 | 409 | 580 | 828 | 1574 | 1569 |
| RA(Reverse Action) | 180 | 192 | 370 | 519 | 748 | 1420 | 1295 |
Service Life
1. The diaphragm cover is made of stamped steel with a galvanized and painted surface for corrosion resistance. The paint is designed to be durable and not easily peel off. The actuator bracket is made from cast or forged steel, ensuring a robust and reliable structure.
2. The diaphragm is constructed from neoprene rubber, offering excellent resistance to aging, chemical corrosion, and maintaining its shape under continuous stress.
3. The push rod is made of AISI420 with a nickel-plated surface, providing high smoothness and corrosion resistance.
4. The guide bushing is made from aluminum bronze, ensuring good guidance and minimal deformation at low temperatures, which maintains good air chamber sealing.
5. For the sealing, an A-type sealing ring is used below the connection point of the push rod and bracket to prevent oil, sand, or dirt from penetrating.
Application Flexibility
1. All direct-acting and reverse-acting parts are universal to ensure interchangeability.
2. The spring installation position can be adjusted according to the stroke. The integrally cast aluminum tray offers two installation positions: high and low, making installation convenient. Meanwhile, 3, 4, or 6 springs can be configured to achieve different spring ranges.
3. Each specification of the actuator comes with various spring options, accommodating a wide range of valve sizes.
4. There are two types of handwheel mechanisms: top-mounted and side-mounted. The side-mounted handwheel, in particular, can be completely detached from the actuator, making installation very convenient.
5. The connection between the actuator and the valve uses a compression plate and sleeve structure, facilitating easy installation and convenient on-site replacement of packing.
1-X250 D63 SIDE HANDWHEEL
1-X250 Series overall dimensions & mass
Actuator Options
1. Adjustable Upper Stroke Limiter: Used to limit the upward stroke of the actuator.
2. Adjustable Lower Stroke Limiter: Used to limit the downward stroke of the actuator.
3. Top-Mounted Handwheel Mechanism
4. Side-Mounted Handwheel Mechanism
5. Low and High-Temperature Actuators: Designed for specific environmental conditions.
6. Low-Temperature Actuators: Perfectly engineered to thrive in extreme environments, these actuators are suitable for a wide range of temperatures, effortlessly operating between -60°C and 70°C.
7. High-Temperature Actuators: Specifically designed for high-temperature environments, these actuators perform seamlessly in areas with temperatures ranging from -20°C to 100°C, showcasing their superior versatility.
8. Actuator Locking Device: This crucial feature ensures that the actuator remains securely locked in position during maintenance procedures, guaranteeing alignment with the fail-safe position of the actuator to enhance safety and reliability.
9. Remote Venting: Essential for safe operations, especially when using natural gas or other hazardous gases as the air source. The actuator housing is designed to accommodate a venting device, effectively preventing any dangerous gas build-up and ensuring safety.
10. Additional Control Circuit Accessories: Positioner, pressure regulator, solenoid valve, limit switch, locking valve, booster, and more; these accessories are engineered to enhance the control and efficiency of your system.
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