Valve body is designed to insert into a 2.130 +/- 0.003 inch recess and seal w/two 033 o-rings. The inlet and outlet are 90° to each other. The valve uses the internal parts from the MP0150. The valve is available with metal or Teflon poppet. Valve material is aluminum with steel main spring and stainless steel poppet spring. The valve has an independent poppet to prevent back flow during operation.

Valve can be ordered as a high pressure check valve. The main spring is removed, stroke set and the poppet spring is set to meet customer requirements.


The rated pressure drop is 1 psi (0.7 bar) @ 350 scfm (9.91m³/min) airflow (valve actual operating condition is @ 100 psig (6.90 barg) inlet pressure and 180°F (82.2°C) fluid temperature).  Here a scfm is one cubic foot per minute of air at 14.696 psia (1.01325 bara), 60°F (15.555°C) and 0.0% relative humidity.