The PN9000 series actuators are a compact range of linear actuators that are available in four sizes. This range of actuators comprise of four diaphragm sizes for matching the requirements of valves at various differential pressures. Each actuator has a mechanical travel indicator fitted and incorporates a fully-rolling diaphragm, except size 4, which provides good linearity over the operating stroke.
The STS17.2 steam trap station has been designed to provide a convenient 'ready-to-install' trapping solution which has an upstream isolation valve, a universal connector with strainer, a check valve and a downstream isolation valve.
The UFT Series of Traps is an austenitic stainless steel maintenance free sealed ball float steam trap with an integral automatic air venting capability. The UFT is designed for differential steam pressures up to 465 psi g.
The 4" PPF-P incorporates a spring-loaded, float-operated mechanism to activate a piloted double valve arrangement. This will alternatively pressurize and vent the pump body with motive gas, usually steam, to achieve pumping. The internal mechanism serves only to operate the pilot valve.
The Spirax Sarco BC1100 controller is part of an integrated range of boiler house equipment, designed for DIN rail or chassis mounting. The controller is used in conjunction with a Spirax Sarco conductivity sensor and blowdown valve to monitor and control the concentration of total dissolved solids (TDS) in steam boilers.
The DAB Series desuperheater is designed with the purpose of efficiently reducing the steam temperature up to the required one. The DAB Series desuperheater is also part of a steam line, including a distribution system (pipes) with nozzles connected to it. These nozzles are strategically positioned to obtain an ideal mixture and a rapid vaporization of the cooling water. The inlet of cooling water is controlled by a control valve.
The EP6 is a 2 wire loop powered positioner requiring a 4-20 mA control signal, and is designed for use with linear and rotary pneumatic valve actuators.
The BC3250 is a blowdown controller for steam boilers. It controls TDS (total dissolved solids – salts in solution) by opening and closing a blowdown valve. It also controls a bottom blowdown valve, which removes precipitated solids from the bottom of the boiler shell.
The EP6 Electro-pneumatic positioner can control any valve that is actuated by a linear 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 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.