Tamper-Proof Air Pressure Regulator
GTP-1121
With the “key” removed from the knob, it is impossible to tamper with the air pressure adjustment. This unique feature makes this regulator superbly suited for use on airport refuelers for adjusting air reference pressures. An internal relief valve makes it self-relieving to prevent “creep” of the outlet pressure. Will control pressure with great accuracy between 10 and 200 psi. Price includes side-mounting hardware. Shown here with panel mount and optional key.
- Connections are 1/2” FNPT
- Maximum inlet pressure is 300 psig
- Outlet pressure adjustable to 125 psig
- Zinc body
- Nitrile seals
- Panel or side mount
- Aluminum or plastic knob
Air Filter with Automatic Water Drain
GTP-1923
Designed to remove dirt and water from truck air systems, this filter will automatically drain collected water. The polyethylene filter element is rated at 5 microns. Steel shatter guard and manual drain cock included.
- Connections are 1/4” FNPT
- Maximum inlet pressure is 150 psi
- Minimum inlet pressure is 15 psi
- Polycarbonate plastic bowl
- Internal automatic drain
