Actionneurs pneumatiques Flowserve S200S10L S150C10L - Crémaillère et pignon - Accord Supernova

Flowserve Accord Supernova series rack and pinion actuators are designed for butterfly, plug, or ball valves, and offer one compact design for double acting and spring return functionality.

Actionneurs pneumatiques à ressort-membrane Masoneila Type 87/88

Description: The Masoneilan Type 87/88 actuator is used in a wide range of globe control valve applications. Application : Low to high pressure drop applications; Mechanical spring fail-safe operation; Manual override to mechanically position valve

Samson 3277 Actuateur pneumatique 350CM2 Fabriqué en Allemagne

Linear actuators particularly suitable for mounting on SAMSON Series 240, 250, 280, 290 and SMS Valves as well as Type 3510 Micro-flow Valves – Low overall height– Powerful thrust at high stroking speed– Low friction– Various bench ranges by varying the number ofsprings or changing the spring compression– No special tools required to change the benchrange or reverse the direction of action(including actuator with handwheel)– Permissible operating temperatures from -60to +120

Actionneur pneumatique Samson 3277 120CM² Fabriqué en Allemagne

Linear actuators particularly suitable for mounting on SAMSON Series 240, 250, 280, 290 and SMS Valves as well as Type 3510 Micro-flow Valves – Low overall height– Powerful thrust at high stroking speed– Low friction– Various bench ranges by varying the number ofsprings or changing the spring compression– No special tools required to change the benchrange or reverse the direction of action(including actuator with handwheel)– Permissible operating temperatures from -60to +120

Actionneurs pneumatiques Samson Type 3271 Actionneurs linéaires

Official Website The Type 3271 Pneumatic Actuators are diaphragm actuators equipped with a rolling diaphragm and internal springs. Special features include: • Low overall height, • Powerful thrusts, high speeds of response, • Low friction. Various bench ranges can be adjusted by varying the number (3 to 24) and compression of the installed springs. No special tools required to modify the bench range and reverse the actuator action (also for tandem actuators and versions with

Fisher 667 Actuateur Pneumatique à diaphragme

Fisher 657 and 667 spring-opposed diaphragm actuators position the valve plug in the valve in response to varying controller or valve positioner pneumatic output signals applied to the actuator diaphragm. Zero setting of the actuator is determined by the compression of the actuator spring. Span is set by both the actuator spring rate and the number of springs available. The 657 actuator is direct-acting; the 667 is reverse-acting. These actuators are designed to provide

Actuateurs pneumatiques à flux - linéaires - série VL VL25 Valtek

VL Actuator Valtek VL series spring cylinder linear actuators are powerful, compact, high-performance pneumatic actuators that provide solid throttling or on-off operation for automatic control valves. The positioner supplies air to both sides of the piston, providing stiff, precise movement and high-frequency response and quick stroke speeds.

Diaphragme pneumatique pour actionneur Fisher 657

Fisher 657 and 667 spring-opposed diaphragm actuators position the valve plug in the valve in response to varying controller or valve positioner pneumatic output signals applied to the actuator diaphragm. Zero setting of the actuator is determined by the compression of the actuator spring. Span is set by both the actuator spring rate and the number of springs available. The 657 actuator is direct-acting; the 667 is reverse-acting. These actuators are designed to provide