13WS and 13WHS Air Eliminators improve the circulation of pressurized liquids by eliminating air and other non-condensible gases which may collect at high points in the system. The EPDM valve head ensures tight shut-off.
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.
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.
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.
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°.
The CA14 is a range of float type automatic liquid drainers for air and gas systems. The body and cover are of SG iron and the complete unit is readily maintainable. The standard version with a Viton valve cone is designated CA14. A stainless steel valve cone version is designated CA14S.
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.
These instructions relate to the use of the DP143 (Section 2.1) and DP163 (Section 2.2) pilot operated pressure reducing valves on steam applications but can be used as a guide when the valve is used on compressed air applications. The DP143G and DP163G are recommended for compressed air applications, both having a nitrile seal for the main valve and pilot valve assemblies.