MODEL 6987
HIGH PRESSURE BACK
PRESSURE / RELIEF REG U LA TOR
The Model 6987 is a heavy duty, high pressure, selfcontained
back pressure/relief regulator for controlling fluid pressure be tween 50 and
800 psig (3.4 and 55.2 Barg) setpoint levels. Pressure builds up to 20% above
setpoint pressure are possible. The body design is an angle con- figuration
with a side inlet and bottom outlet. Available options include flanged end
connections ,stellited seating surfaces and NACE construction.
APPLICATIONS
Designed for controlling a wide range of fluids including
air, inert gases, water, fuel oil and chemicals. Model 6987 is not normally
utilized in steam service.
BODY SIZE: 1/2", 3/4"
MAXIMUM-CV: 2.2