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Bermad - Model X - Brass - 3 Way Universal Pilot

Model -X
Brand: Bermad
Category: Control Valves, PN16 Metal Pilots
Pressure Range:

1-16 Bar

Product Description

This multi-purpose, direct-acting, 3-Way positioning pilot is actuated by a pressure-responsive diaphragm, which tends to reach equilibrium with the set spring force. The pilot directs flow and pressure between its ports:

  • When sensed pressure is above the set point, it connects port “C” to “0”
  • When sensed pressure is equal to the set point, it blocks connections between all ports.
  • When sensed pressure is the below-set point, it connects port “C” with “A” and “Z”. An integral needle valve restricts flow through port “Z”.

Typical Applications

  • Pressure Reducing Valves
  • Pressure Sustaining Valves
  • Adjustable hydraulic relay (N.O. or N.C.)
  • Automatic regulation override (feature 09)

Technical Data

Pressure Rating

  • 25 bar; 400 psi

Working Temperature

  • Water up to 60°C; 150°F

Flow Factor

  • Closing (0 to C): Kv 0.26; Cv 0.3
  • Opening (C to A): Kv 0.35; Cv 0.4

Valve Size Range

  • Small - Medium

Standard Materials

Body & cover: Brass

Elastomers: NBR

Internals: Stainless Steel & Brass

Spring: Galvanized Steel

Optional Materials

  • Metal Parts: Stainless Steel, Nickel Aluminum Bronze, Hastalloy
  • Elastomers: FPM (Viton®)

Adjustment Range

Bermad - Model X - Adjustment Range

* With high pressure setting kit


0 - Upstream for reducing, vent for sustaining

C - Valve control chamber

A/Z - Vent for reducing, upstream for sustaining.

F/D - Sensing/pressure gauge

Technical Specifications

Bermad - Model X - Technical Specifications

High pressure setting kit add 128 mm; 5” to pilot height

Repair Kit

Product Code Description
700X-RK Repair Kit for Brass Bermad #X 3 Way Universal Pilot
700X-RK - Image
Pos. Decsription Quantity
1 Diaphragm 1
2 Vulcanised Seal 1
3 O-Ring 2
4 O-Ring 2
5 O-Ring 1
6 O-Ring 1
7 O-Ring 1

Bermad - Model X - Brass - 3 Way Universal Pilot

Product Code Rating Description
#X PN16 Brass Bermad #X 3 Way Universal Pilot (1-16 Bar) Spring
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