Boiler Throttle Valve

A throttling valve is used to reduce the steam flow rate and to prevent steam flashing. Without a throttling valve false reading may be sent to your boiler blowdown controller, resulting in the boiler blowdown valve to power on/off repeatedly. A boiler blowdown orifice assembly may also be used in replace of a boiler globe valve.

Improper control of your boiler blowdown controller will also increase blowdown rates, increased energy costs, and increase steam boiler chemicals use. . These valves are installed prior to the sensor to insure an accurate conductivity reading across the boiler sensor. Failure to reduce flow will result in inaccurate readings.

• WSP Rating 300 psi.
• Bronze body, stainless steel disc and seat.
• Comes in 1/2" NPT.
• Rated to 550 F.
• 5.5" H x 2.88 W.
• 3 lbs
• Microdial