LIN-E-AIRE® Pneumatic Valve Actuator

Ideal for Steam and Water Flow Control, Low Flow Options

Lin-E-Aire® Valve Actuators offer the ultimate in precision diaphragm motor control. These actuators are available in either air-to-lower or air-to-raise types. Both types feature easily accessible spring compression nuts permitting easy range change and adjustment.

These actuators employ molded Buna-N rubber diaphragms reinforced with nylon, for resilient, easy valve action. No more than 10% of the diaphragm area is lost during a full stroke of the actuator, thereby imparting a practically constant force throughout the length of the stroke.

Models & Ordering

Model Description Usually Ships Price Order
15S620
Ships: 1-2 Weeks
Price: $976.00
Pneumatic valve actuator, air-to-lower, 1" (25.4 mm) travel max., Ae³ 20 in.² (129 cm²), 100 psi (7.0 kg/cm²) P max. 1-2 Weeks $976.00 Order
15S621
Ships: 1-2 Weeks
Price: $1,241.00
Pneumatic valve actuator, air-to-lower, 1" (25.4 mm) travel max., Ae³ 45 in.² (290 cm²), 50 psi (3.5 kg/cm²) P max. 1-2 Weeks $1,241.00 Order
15S623
Ships: 1-2 Weeks
Price: $1,732.00
Pneumatic valve actuator, air-to-lower, 1-1/2" (38.1 mm) travel max., Ae³ 80 in.² (516 cm²), 50 psi (3.5 kg/cm²) P max. 1-2 Weeks $1,732.00 Order
15S630
Ships: 1-2 Weeks
Price: $976.00
Pneumatic valve actuator, air-to-raise, 1" (25.4 mm) travel max., Ae³ 20 in.² (129 cm²), 100 psi (7.0 kg/cm²) P max. 1-2 Weeks $976.00 Order
15S631
Ships: 1-2 Weeks
Price: $1,206.00
Pneumatic valve actuator, air-to-raise, 1" (25.4 mm) travel max., Ae³ 45 in.² (290 cm²), 50 psi (3.5 kg/cm²) P max. 1-2 Weeks $1,206.00 Order
15S633
Ships: 1-2 Weeks
Price: $1,732.00
Pneumatic valve actuator, air-to-raise, 1-1/2" (38.1 mm) travel max., Ae³ 80 in.² (516 cm²), 50 psi (3.5 kg/cm²) P max. 1-2 Weeks $1,732.00 Order

Specifications

Air Supply Connection:
1/4" NPT.
Temperature Limit:
150°F (66°C).
Materials of Construction:
Diaphragm: molded Buna-N rubber, nylon reinforced; Diaphragm Support Plate: plated steel; Spring: plated spring steel; Push Rod: plated cold rolled steel; Housing: drawn steel with baked enamel finish; Yoke: cast iron with baked enamel finish; Spring Adjustment: plated cold rolled steel, ball thrust bearing.

CAUTION: Use of an actuator supply gas other than air can create a hazardous environment because a small amount of gas continuously vents to atmosphere.

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