Listing ID #3801916
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Contact SupplierMASCOT spring cylinder linear actuator is a powerful, high-performance pneumatic actuator, which provides positive throttling or on-off operation to pneumatic control valves. Uniquely designed compact sized cylinders actuators accept supply pressures up to 150 psi, making very high thrusts available in a relatively compact unit. The basic 4 sizes cater to almost 85% of a plant’s requirement hence reducing the inventory & cost of maintenance spares.
The MASCOT spring cylinder linear actuator is fully field reversible for air to open or air to close action without additional parts; a spring provides reliable fail-safe operation.
Air is supplied to both the sides of the piston by the positioner providing very stiff and precise movement along with very high frequency response
Salient Features | Inherent Advantages |
---|---|
High thrust cylinder | • Operating pressure of 150 psi (10.3 Bar) permitting substantially higher thrust capabilities than diaphragm actuators. • Tighter valve shutoff |
High Frequency Response | • Double-acting configuration responds quickly to signal changes. |
Lightweight & Compact | • Substantially lighter and more compact than comparable linear diaphragm actuators. • Offers ease of maintenance. |
Wide choice | • Four basic actuator sizes 25, 50 and 100 & 200 can handle thrust requirements for over 85 percent of valve sizes in a plant. |
Least number of parts | • 33% less parts than diaphragm actuators. • Cost of wearing parts is 10% than compared to diaphragm actuators allowing low spare parts inventory and maintenance costs. |
Excellent Positioning Accuracy | • Powerful pneumatic stiffness allows a high pressure drop without plug slamming onto the seat due to air volume between the piston and the bottom of the cylinder. |
Low Air Consumption | • Cylinder design uses less supply air than comparable diaphragm actuators. |
Longer Stroke | • Longer strokes provide better process control. Size 25 spring cylinder linear actuators have a 11/2-inch (38 mm) stroke, in contrast to a 3/4-inch (19 mm) stroke on a comparable linear diaphragm actuator. Larger actuators have similar comparisons; stroke lengths are available up to 24 inches. This increases the rangability of MASCOT Control Valves. |
Field Reversible | • Failure mode is easily reversed without additional parts. Reduces inventory costs. |
No Pressure Regulator Required | • Cylinder actuators easily handle air supplies up to 150 psi (10.3 Bar) without a pressure regulator and can be operated with as little as 30 psi (2.1 Bar). |
Simple Maintenance | • Periodic maintenance is easy to perform since the spring cylinder actuator only requires the removal of three parts to access all internal parts |