PC-S-M

This pilot combines all principal functions of a 2-way control circuit with
elements of a 3-way control circuit. It is a direct acting pilot valve,
actuated by a pressure responsive diaphragm, which seeks to reach
equilibrium between hydraulic and set spring forces. A fully balanced
trim ensures high accuracy and stability. When used in a pressure
reducing circuit, the pilot modulates closed as downstream pressure
rises above setting.
The pilot’s unique internal design dynamically increases and decreases
the main valve response speed in direct proportion to the discrepancy
between actual demand and pilot setting pressures.

PC-SHARP-X

SHARP is the most sensitive and accurate mini-pilot in the
market. It is a multi-purpose 3-Way mini-pilot,
diaphragm-operated, based on a balance between the
hydraulic force acting on the diaphragm, and the mechanical
force of the calibration spring. The SHARP replaces the PC-X
mini-pilot through all applications range.

PC-20-P

This pilot integrates all principal functions of a 2-way control circuit
in a single assembly. It is a direct acting pilot valve, actuated by a
pressure responsive diaphragm, which seeks to reach equilibrium
between hydraulic and set spring forces. When used in a pressure
reducing circuit, the pilot modulates closed as downstream pressure
rises above set point. An internal restriction acts as an upstream flow
restrictor.

PC-20-M

This pilot integrates all principal functions of a 2-way control circuit
in a single assembly. It is a direct acting pilot valve, actuated by a
pressure responsive diaphragm, which seeks to reach equilibrium
between hydraulic and set spring forces. When used in a pressure
reducing circuit, the pilot modulates closed as downstream pressure
rises above set point. An internal restriction acts as an upstream flow
restrictor.

PC-S-P

This pilot combines all principal functions of a 2-way control circuit with
elements of a 3-way control circuit. It is a direct acting pilot valve,
actuated by a pressure responsive diaphragm, which seeks to reach
equilibrium between hydraulic and set spring forces. A fully balanced
trim ensures high accuracy and stability. When used in a pressure
reducing circuit, the pilot modulates closed as downstream pressure
rises above setting.
The pilot’s unique internal design dynamically increases and decreases
the main valve response speed in direct proportion to the discrepancy
between actual and setting pressures.

PC-70-X-P

This 3-way pilot provides the valve a flow control feature combined with fully open mode, as
long as demand is below setting. It is a direct acting pilot, actuated by a paddle that is
positioned within the flow stream. Should demand rise above setting, the increasing flow
dynamic force moves the paddle, which thereby pushes the pilot trim against the spring
force. This introduces control water flow into the control chamber, causing the main valve to
throttle closed, limiting system flow to pilot setting. When demand is below setting, the
spring force pushes the pilot trim against the decreasing flow dynamic force on the paddle,
which thereby moves back to vertical position. This vents the water from the control
chamber, causing the main valve to fully open, minimizing valve head loss.

#3PB

This is a direct acting pilot valve, actuated by a pressure responsive
diaphragm, which tends to reach equilibrium with the set spring force.
When used in a pressure relief/sustaining circuit, the pilot modulates open
as upstream pressure rises above set point.

PC-30-M

This is a 2-way direct acting pilot valve, actuated by a pressure responsive
diaphragm, which seeks to reach equilibrium between hydraulic and
set spring forces. When used in a pressure relief/sustaining circuit, the
pilot modulates open as upstream pressure rises above
set point.

PC-30-P

This is a 2-way direct acting pilot valve, actuated by a pressure
responsive diaphragm, which seeks to reach equilibrium between
hydraulic and set spring forces. When used in a pressure relief/sustaining
circuit, the pilot modulates open as upstream pressure rises above
set point.

Model #2PB / FP#2PBL

 

The model #2PB is a direct acting, single seated spring loaded diaphragm pressure reducing pilot valve. It is actuated by a pressure responsive diaphragm, which tends to reach equilibrium with the pre-set and field adjustable spring force.

It’s fully balanced poppet design ensures high accuracy and stability.

When installed as a Pressure Reducing pilot valve on a BERMAD Water Control or Deluge valve, it automatically controls the main valve to reduce a higher inlet pressure to a lower constant outlet pressure, maintaining the chosen pre-set downstream pressure regardless of fluctuations in the high pressure supply line.

The model #2PBL has a larger valve seat, offering a higher flow capacity and therefore a faster regulation response.

Model FP#2-UL

 

This pilot valve integrates all the principal functions of a two-way control circuit into a single assembly. It is a direct acting valve, actuated by a pressure responsive diaphragm, which tends to reach equilibrium with the set spring force.

When used in a pressure reducing circuit, the pilot valve modulates to close as downstream pressure rises above set point. An integral needle valve acts as an upstream flow restrictor as well as a closing speed control.