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Bermad 2-way Reducing Pilots

Bermad 2- Way Reducing pilots. 10 bar rated plastic, 16 bar rated Brass. Standard adjustment range 1-7 bar with other spring ranges available on request.

PRODUCT CODE:
Individual
SIZE RANGE:
-

This product page including:

  • Bermad - 2W - Pressure Reducing Pilot Valve - Model 2
  • Bermad - 2W - Pressure Reducing Pilot Valve - Model PCP20A
  • Bermad - 2W - Pressure Reducing Pilot Valve - Model PC20A
  • Bermad - 2W - Pressure Sustaining Pilot Valve - Model PCP30A
  • Bermad - 2W - Quick Pressure Relief Pilot Valve - Model PCP30Q
  • Bermad - 2W - Quick Pressure Relief Pilot Valve - Model PC30Q
  • Bermad - 2W - Pressure Sustaining Pilot Valve - Model PC30A

Bermad - 2W - Pressure Reducing Pilot Valve - Model 2

With integral Needle Valve

Product code: 2

This pilot integrates all principal functions of a 2-Way control circuit in 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 modulates closed as downstream pressure rises above set point. An integral needle valve acts as an upstream flow restrictor as well as a closing speed control.

Bermad - 2W - Pressure Reducing Pilot Valve - Model 2

Features

  • Integral needle valve
  • Internal or external pressure sensing
  • Differential pressure sensing
  • Direct pressure gauge installation

Typical Applications

  • Pressure Reducing Valves sizes 6-14” (Standard model #2)
  • Flow Control Valves sizes 6-14” (Modified to differential sensing #2-DR)
  • Surge Anticipating Valves sizes 11/2-4” as low pressure pilot (Modified to external pressure sensing #2-R)
  • Surge control closing (additional feature 49) for sizes 6-14" (Modified to external pressure sensing #2-R)

Technical Data

Pressure Rating: 40 bar (600 psi)

Working Temperature: Water up to 80˚C (180˚F)

Flow Factor: Kv 1.0 (Cv 1.2)

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

Connections

Z - Upstream

A - Valve control chamber

C - Downstream

F/D - External sensing/pressure gauge

Bermad - 2W - Pressure Reducing Pilot Valve - Model PCP20A

Product code: PCP20A

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.

Bermad - 2W - Pressure Reducing Pilot Valve - Model PCP20A

Features

  • Internal or external upstream flow restrictor
  • Internal or external pressure sensing
  • Differential pressure sensing

Typical Applications

  • Pressure Reducing Valves size 1,5-4" (Standard model #PC-20-P)
  • Closing Surge Control (additional feature 49) For sizes 1,5-4" (Modified to external pressure sensing PC-20-P-R)

Technical Data

Pressure Rating: 10 bar; 145 psi

Working Temperature: Water up to 50 C

Flow Factor: Kv 0.22 m3/h @ 1bar P; Cv 0.25 GPM @ 1psi P

Standard Materials:

Body & Cover: Polyamide 6+30% F.G

Elastomers: NBR

Internals: Stainless Steel & Brass

Spring: Galvanized Steel

Ports: 1/8" NPT

Adjustment Range

Connections

0 - Upstream

3 - Valve control chamber

2 - Downstream

1 - Plugged / External sensing

Bermad - 2W - Pressure Reducing Pilot Valve - Model PC20A

Product code: PC20A

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 restructuon acts as an upstream flow restrictor.

Bermad - 2W - Pressure Reducing Pilot Valve - Model PC20A

Features

  • Internal or external upstream flow restrictor
  • Internal or external pressure sensing
  • Differential pressure sensing
  • Direct pressure gauge installation

Typical Applications

  • Pressure reducing valves sizes 1,5-10" (Standart model #PC-20)

Technical Data

Pressure Rating: 16 bar; 232 psi

Working Temperature: Water up to 80 C

Flow Factor: Kv 0.44 m3/h @ 1bar P; Cv 0.51 GPM @ 1psi P

Standard Materials

Body: Brass

Cover: Brass

Elastomer: NBR

Internals: Stainless Steel & Brass

Spring: Galvanized Steel

Ports: 1/4: NPT

Adjustment Range

Connections

1 or 2 - Downstream / Remote sensing / Pressure gauge

3 - Valve control chamber

4 - Upstream

Bermad - 2W - Pressure Sustaining Pilot Valve - Model PCP30A

Product code: PCP30A

Bermad - 2W - Pressure Sustaining Pilot Valve - Model PCP30A

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.

Features

  • Differential pressure sensing

Typical Applications

  • Pressure Sustaining valves sizes 1.5-4" (Standard model PC-30-P).
  • Differential pressure sustaining Valves sizes 1.5-4" (Modified to differential sensing PC-30-P-D)

Technical Data

Pressure Rating: 10 bar; 145 psi

Working Temperature: Water up to 50°C; 122°F

Flow Factor: Kv 0.29 m3/h @ 1 bar L'1P; Cv 0.33 GPM @ 1 psi L'1P

Standard Materials:

Body & Cover: Polyamide 6 + 30% F.G.

Elastomers: NBR

Internals: Stainless Steel & Brass

Spring: Galvanized Steel

Ports: 1/8" NPT

Adjustment Range

Connections

0 - Downstream

1 - Remote sessing

2 - Plugged

3 - Upstream (downstream from inlet restriction and from control chamber connection)

Bermad - 2W - Quick Pressure Relief Pilot Valve - Model PCP30Q

Product code: PCP30Q

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.

The pilot opens at upstream pressure rise above set point.

An integral restriction acts as an upstream flow restrictor smoothing valve closing and simplifying the control circuit.

Bermad - 2W - Quick Pressure Relief Pilot Valve - Model PCP30Q

Features

  • Internal restriction

Application

Pressure relief valve quick type sizes 1,5-4"

Technical data

Pressure Rating: 10 bar

Working Temperature: Water up to 50 C.

Flow Factor: Kv 0.29 m3/h @ 1bar P; Cv 0.33 GPM @ 1psi P

Standard Materials

Body & cover: Polyamit 6 + 30% F.G.

Elastomers: NBR

Internals: Stainless Steel & Brass

Springs: Galvanized Steel.

Ports: 1/8" NPT

Adjustment Range

Connections

1 - Upstream

2 - Plugged

3 - Valve control chamber

0 - Downstream

Bermad - 2W - Quick Pressure Relief Pilot Valve - Model PC30Q

Product code: PC30Q

This pilot integrates all principal functions of a 2-Way control circuit in a single assembly. It is a direct acting pilots valve, activated by a pressure responsive diaphragm, which seeks to reach equilibrium between hydraulic and set spring forces. The pilot opens at upstream pressure ruse above set point.

An integral restriction acts as an upstream flow restrictor smoothing valve closing and simplifying the control circuit.

Bermad - 2W - Quick Pressure Relief Pilot Valve - Model PC30Q

Features

  • Internal restriction
  • Direct pressure gauge installation

Application

Pressure relief valve quick type sizes 1,5-4"

Technical data

Pressure rating: 16 bar; 232 psi

Working Temperature: Water up to 80 C.

Flow Factor: Kv 0.65 m3/h @ 1bar P; Cv 0.75 GPM @ 1psi P

Standard Materials:

Body & cover: Brass

Elastomers: NBR

Internals: Stainless Steel & Brass

Spring: Galvanized Steel.

Ports: 1/4" NPT

Adjustment Range

Connections

1 - Upstream or pressure gauge

2 - Upstream or pressure gauge

3 - Valve control chamber (when 4 is plugged)

4 - Valve control chamber (when 3 is plugged)

0 - Downstream

Bermad - 2W - Pressure Sustaining Pilot Valve - Model PC30A

Product code: PC30A

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.

Bermad - 2W - Pressure Sustaining Pilot Valve - Model PC30A

Features

  • Differential pressure sensing
  • Direct pressure gauge installation

Typical Applications

  • Pressure Sustaining valve sizes 1,5-6" (Standard model PC-30-M)
  • Differential pressure sustaining Valves sizes 1,5-6" (Modified to differential sensing PC-30-M-D)

Technical Data

Pressure rating: 16 bar; 232 psi

Working temperature: Water up to 80 C.

Flow Factor: Kv 0.65 m3/h @ 1bar P; Cv 0.75 GPM @ 1psi P

Standard Materials

Body & Cover: Brass

Elastomers: NBR

Internals: Stainless Steel & Brass

Spring: Galvanized Steel

Ports: 1/4: NPT

Adjustment Range

Connections

0 - Downstream

1 - Sensing/Pressure gauge

2 - Sensing/Pressure gauge

3 - Valve Control chamber

4 - Upstream (through internal restriction)

Manual
Datasheet
Engineering Data

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Product code

Bermad 2-way Reducing Pilots

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