4023 3-Way Pressure Sensing Valve0 pages

Pressure Sensing Valve - Model 4023

Overview
AMOT Model 4023 can be used as a 2 or 3-way
capacity, pressure sensing valve. This valve is ideal
for applications that require compressor suction and
discharge pressure sensing at high pressure levels.
Dual purpose construction provides a wide latitude
of applications and permits easy field adjustment
or changeover from trip on falling to trip on rising
pressure. Trip settings are adjustable in eight ranges
from 1.2 bar (18 psi) falling to 524 bar (7600 psi)
rising pressure. The 4023 valve is suitable for use
on air, hydraulic, or gas control systems with control
systems pressure up to 8.6 bar (125) psi.

Typical applications
•t Well head control
•t Actuator piloting valve
•t Suction/discharge pressure

Key features and benefits
•t Setting to 524 bar (7600 psi)
•t 2 or 3-way action
•t Balanced 3-way valve - pressure can be
applied to any port
•t 3-way valve suitable for LP gases, natural gas,
oil, air etc
•t Bubble-tight seals with center dead spot (no
port overlap)
•t Field adjustable - rising or falling
•t Adjustable setpoint
•t Gulfproof finish standard