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Air Vent 6A

The 6A Air Vent has both a float and a thermostatic bellows for use where air, condensate and steam may be present (as in one pipe steam heating systems.) The 6A will discharge air, while preventing the escape of either condensate or steam. An outlet check valve prevents the re-entry of air.

STERI-TROL Clean Service Control Valves

EP6 Electro-pneumatic Positioner

The EP6 Electro-pneumatic positioner can control any valve that is actuated by a linear or rotary pneumatic actuator that conforms with NAMUR. It guarantees an exact proportionality between the stroke of the valve and the value of the electrical input signal (mA) into the positioner.

LC2400 Controller

The Spirax Sarco LC2400 is used to connect a level controller to the 4- 20 mA output signals from the steam flowmeter and (where fitted), the water flowmeter. The controller can be an LC2200 (for an electrically actuated feed valve), or an LC2300 (for a pneumatically actuated valve).

PP Series

The PP Series is a linear pneumatic piston type actuator used on linear valves in module control system. It is a versatile actuator which can be changed from direct acting to reverse acting, with no need of additional parts.

Pilot Operated Back Pressure Regulator 6" 25BP

The 25BP Back Pressure Regulator maintains a constant upstream pressure in a piping system. The reverse-acting pressure pilot opens the main valve when the sensed upstream pressure increases.

Stainless Steel Float and Thermostatic Steam Traps FTS150, FTS300

The trap contains a float valve mechanism which modulates to discharge condensate continuously at steam temperature, while non-condensible gases are released by a separate internal balanced pressure thermostatic air vent.

SP7-10, SP7-11 and SP7-12 Smart Positioners

The SP7-1* smart positioner can control any valve that is actuated by a linear or rotary pneumatic actuator that conforms with NAMUR. It guarantees an exact proportionality between the stroke of the valve and the value of the electrical input signal (mA) into the positioner. The SP7-1* has a cast aluminium housing that is also treated for outdoor installation. The unit can be mounted onto pneumatic actuators either rotary -57 to 57° or linear -28 to 28°.

Cast Steel Float and Thermostatic Steam Trap FT450

The trap contains a float valve mechanism which modulates to discharge condensate continuously at steam temperature, while non-condensible gases are released by a separate internal balanced pressure thermostatic air vent.

Pilot Operated Temperature Regulators 6" 25T

The 25T is a self actuated pilot-operated temperature regulating valve. The temperature pilot has a calibrated dial for accurate temperature setting, and is available with a variety of solid-fill sensing bulbs.