The Spirax Sarco HP70 bimetallic steam trap is made of forged steel, and designed for draining high pressure, high temperature steam lines and processes. This steam trap, which is specially designed for HP steam, has a reinforced stainless steel insert within the body and can be repaired online. Normally open in the event of failure, it has a retaining valve, a built-in strainer screen and an external device for adjusting the discharge temperature of the condensate.
PP6 is Pneumatic-Pneumatic Positioner that accurately controls valve stroke in response to a pneumatic input signal of 3~15 psi (0.2~1 bar) from the controller.
Thermostatic steam air vents sense the temperature difference between steam and non-condensible vapors to operate a valve head. The vent is wide open when cold providing a free access for non-condensibles and air to be removed from the system.
EL5600 series electric linear actuators are for use with LE and KE two port valves, QL three port valves and all bellows sealed options. Actuators will normally be supplied fitted to the control valve. When supplied separately, ensure the actuator selected is capable of giving the force necessary to close the two port or three port valve against the expected differential pressure.
The Spirax Sarco LC2300 is used to control the positioner of a pneumatic valve in response to a signal from a capacitance probe, providing proportional modulating control of liquid levels.
The PP6 is a pneumatic positioner requiring a 0.2 to 1 bar control signal, and is designed for use with linear and rotary pneumatic valve actuators. The positioner compares the pneumatic signal from a controller with the actual valve position and varies a pneumatic output signal to the actuator accordingly.
The AEL7 Series linear electric actuators are a cost effective heavy duty range of linear electric actuators only suitable for the modulation of Spirax Sarco Group valves.
Installation and Maintenance Instructions
The USTS-II Universal steam trap station is designed to have inlet and outlet isolation valves, a integral strainer with blowdown and test valve. Designed as a complete steam main drip or tracer steam trap station. The station will support all of the Spirax Sarco universal connection steam traps.