Type “MR”
To control the flow of Hot Liquids, Hot Gases, Cryogenics** and any other fluids not reactive with construction materials and free of sediment.
NORMALLY OPEN – 3/8″ TO 3/4″ PIPE SIZE
NO DIFFERENTIAL PRESSURE REQUIRED TO OPEN
MAX. FLUID TEMP.
400°F
MAX. STATIC PRESSURE
150 PSI
DIRECT ACTING – ORIFICE SIZES 1/8
CONSTRUCTION:(* Wetted parts)
*Valve Body – Cast Bronze, Globe Pattern – NPT ends
Coil Enclosure – Malleable Iron, 1/2” NPS conduit conn.
*Plunger – 430 Stainless Steel
*Poppet – 304 Stainless Steel
*Stem – 303 Stainless Steel
*Bonnet Tube – 304 Stainless Steel
*Spring – Inconel
*Body Seal – Non Asbestos Gasket
*Orifice Seal – Metal to Metal
*AC Shading Coil – Copper
*Stem Pin – 304 Stainless Steel
Coil – Encapsulated Class H, 18” leads
APPLICATION:
To control the flow of Steam, Hot Liquids, Hot Gases, Cryogenics** and any other fluids not reactive with construction materials and free of sediment. Cryogenic fluids include Liquid Oxygen (-297°F), Liquid Argon (-303°F) and Liquid Nitrogen (-320°F). Valve operates from zero to maximum differential pressure indicated in table. Valve must be mounted in horizontal pipe with solenoid enclosure vertical and on top.




