SHOPVALVES / Catalog
Control systems
The control systems range covers control valves, pneumatic and electric actuators, positioners, and safety valves for precise control of steam and fluid processes. A well-designed control scheme stabilizes process parameters and improves productivity and energy utilization.
Spirax Sarco KE73 Pneumatic Pressure-Regulating Valve, Modulating Control Valve, Pneumatic Pressure Control Valve, PN16 Two-Way Control Valve
Spirax Sarco Spira-trolTM KE73 PN16 two-way control valve for modulating or on/off control with pneumatic or electric linear actuators.
Spirax Sarco PF51G-1NC/1NO/2BD/2NC/2NO BSP Bronze Pneumatic Piston On/Off Angle Valve
Spirax Sarco PF51G bronze pneumatic piston angle valves are two-way on/off valves for water, air, oil, gas, and low-pressure steam systems. Available with NC, NO, or BD operating modes, three actuator sizes, PTFE soft sealing, optional limit switches, and flow regulators.
Spirax Sarco PN9123E/PN9126E/PN9226E/PN9236E/PN9233E PN9000 Series Pneumatic Actuators - For SPIRA-TROL Control Valves
Compact linear pneumatic actuators for SPIRA-TROL control valves, available in three sizes with three diaphragm options to meet different differential pressure requirements.
Spirax Sarco PF61G-2NC/PF61G-1NC/PF62G/PF63G/PF64G/PF65G Stainless Steel Pneumatic Piston On-Off Angle Valve
Spirax Sarco PF6 stainless steel pneumatic piston-operated angle valves are two-way on-off valves for steam, water, air, oil and gases. Spring-return actuators and optional high-temperature stem seals support reliable process control.
Spirax Sarco 25P Pilot-Operated Pressure Reducing Valve DN15-DN150 SG/CI/CS Flanged Connection
Spirax Sarco 25P is a self-acting, pilot-operated pressure reducing valve for stable downstream steam pressure control across sizes ½" - 5".
Spirax Sarco SX90 Process Controller
Spirax Sarco SX90 is a 1/8DIN panel-mounted process controller for constant setpoint control systems with fixed preset setpoints. It provides multiple inputs and outputs for PID control of industrial processes and can be used with Spirax Sarco pneumatic, electric, electronic, and electrical control equipment.
Spirax Sarco BRV71 Ductile Iron Direct-Acting Pressure Reducing Valve, Threaded
Spirax Sarco BRV71 and BRV73 ductile iron direct-acting pressure reducing valves for steam systems, available with threaded or flanged connections and three downstream pressure ranges.
Spirax Sarco 25P Pilot-Operated Pressure-Reducing Valve ½" - 5" Threaded
Self-acting pilot-operated pressure-reducing valve for stable steam pressure control across a wide range of downstream pressure settings.
Spirax Sarco AEL71111PXA/AEL72211PXA/AEL73211PXA/AEL74211PXA AEL7 Series Electric Actuators
Cost-effective linear electric actuators for Spira-trol two-way valves, QL three-way valves, and Hiter 85 and 1000 series control valves.
Spirax Sarco SRV2S Threaded/Flanged Stainless Steel Pressure Reducing Valve DN15/DN20/DN25
Spirax Sarco SRV2S stainless steel direct-acting pressure reducing valve features a compact design for steam or gas systems, including compressed air. All wetted parts are 316 stainless steel, with three downstream pressure ranges identified by handwheel color.
Spirax Sarco BRV73 Ductile Iron Direct-Acting Pressure Reducing Valve, Flanged
Spirax Sarco BRV73 ductile iron direct-acting pressure reducing valve with flanged connections for steam systems.
Spirax Sarco BRV2S and BRV2B Ductile Iron Flanged Pressure Reducing Valves
Spirax Sarco BRV2S and BRV2B direct-acting ductile iron pressure reducing valves for steam and gases such as compressed air, available with flanged or threaded connections.
Spirax Sarco BRV2S and BRV2B Ductile Iron Pressure Reducing Valves, Threaded
Direct-acting ductile iron pressure reducing valves for steam and gases such as compressed air, available with threaded or flanged connections.
Spirax Sarco SX80 Controller SX80 Process Controller
Spirax Sarco SX80 process controller for 1/16DIN panel mounting, suitable for single- and multiple-setpoint control applications and compatible with Spirax Sarco pneumatic, electric control valves, electronic equipment, and electrical equipment.
Spirax Sarco EP6 ATEX Electrical Intelligent Positioner
Spirax Sarco EP6 electrical positioner for linear and rotary actuators with NAMUR connections, providing accurate correspondence between control valve travel and the mA input signal.
Spirax Sarco DP27/DP27LC Pilot-Operated Diaphragm Pressure-Reducing Valve, Threaded/Flanged
Spirax Sarco DP27 series pilot-operated pressure-reducing valves feature ductile iron valve bodies for steam and compressed-air systems. DP27E includes a solenoid valve assembly for remote switching or timed control. These valves must not be used for oxygen service.