The P25 Pilot Valve is an industry
standard. Details of construction include a precision-machined,
forged brass body, brass adjustment screws, and stainless
steel ball and spring.
Valve cut-in and cut-out pressures
are factory set per customer specifications (if no specifications
are given, valve is set at standard setting of 95-115 PSI).
Valve is also field adjustable.
Valve includes a mounting boss,
tapped with a 3/8 - 16 UNC thread, a 1/4" NPT inlet and
a 1/8" NPT outlet. Valve comes standard with unloading
sleeve for gas engine warm up. Options include a toggle for
one-hand unloading, a lockout thumbscrew for dual control
systems, and a 1/4" NPT nipple installed into the inlet
port. Maximum cut-out pressure 250 PSI, minimum cut-out pressure
60 PSI. Max temperature is 350°F.