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PN5700 and PN6700 Series Pneumatic Actuators

A range of compact multi-spring linear actuators having various spring ranges for matching the requirements of large size valves at various differential pressures. Each actuator is fitted with a stroke indicator and incorpates a semi-rolling diaphragm which gives good linearity over the operating stroke.

STERI-TROL Clean Service 'S' Series Two-port Control Valves DN15 (½") to DN100 (4")

Balanced Pressure Thermostatic Steam Traps

Thermostatic steam traps sense the temperature difference between steam and condensate using an expanding bellows to operate a valve head. They are wide open when cold providing a self-draining freezeproof design with high air venting capability.

EP500 Advanced ATEX Electropneumatic Positioner

The EP500 is a 2 wire loop powered positioner requiring a 4-20 mA control signal, and is designed for use with linear pneumatic valve actuators. The positioner compares the electrical signal from a controller with the actual valve position and varies a pneumatic output signal to the actuator accordingly. A mounting kit is supplied to suit all pneumatic actuators compliant with the NAMUR standard.

EP6 Positioner

EP6 is Electro-Pneumatic Positioner that accurately controls valve stroke in response to an input signal of 4-20 mA from the controller.

Drip Pan Elbow

The Drip Pan Elbow, when used in conjunction with a safety relief valve, provides a suitable unrestricted, self-draining outlet. This improves the performance and longevity of the safety valve by alleviating axial loads on the valve, which could impair its operation and shut off.

PC4000 and PC4001 Pipeline Connectors

The PC4000 range of pipeline connectors are a complete 'Trap valve station solution' developed for use with two bolt universal swivel connector steam traps.

Spira-trol Quick Ship Program

The Spirax Sarco Spira-trol™ control valve Quick Ship program has been designed to allow the control valve to be readily configured, built and shipped within 4 days or less

LSB31, LSB32, LSB33, LSB34, LSB71, LSB72, LSB73 and LSB74 Limit Switch Boxes for BVA300 Series Actuators

LSB limit switch boxes are normally used for indicating valve open or valve closed position. They also allow switching points to be adjustable over the full range of actuators.

PP Series Pneumatic Series Actuator

PP Series is a linear pneumatic piston type actuator that provides positive throttling or on-off operation for automatic control valves. The cylinders are designed for instrument air supply pressures of up to. 100 psi. This actuator can be single or double-acting and spring-return. This actuator is fully fi eld reversible for air-to-open or air-to-close action.