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  1. Tyco-Fire
  2. Products and Solutions
  3. Valves, Devices, and Components
  4. General Purpose Valves
  5. PRV-1A Pressure Reducing Valve
Product Image PRV-1A_1
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PRV-1A Pressure Reducing Valve

Pilot-operated valve designed to maintain accurate outlet "set pressure"

Listings and Approvals UL and C-UL Listed, FM Approved
Sizes 2 inch to 8 inch (DN50 to DN200)
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PRV-1A Pressure Reducing Valve

  • Overview
  • Features & Benefits
  • Related Products
  • Specifications
  • Technical Resources
    Contact Us

    Diaphragm Design With Single Moving Part

    The PRV-1A is designed and assembled for pressure control. It is used on water-filled pipes when it is necessary to reduce a higher inlet pressure to a lower delivery pressure. The valve design uses the DV-5A valve body, incorporating the simple diaphragm design, and are available in flange-by-flange and grooved-by-grooved connections. The PRV-1A valve is intended to automatically maintain the outlet “set pressure” (static and residual) within a close range, regardless of pressure or flow rate fluctuations. The factory outlet “set pressure” is approximately 125 psi. This model can be used with the main header to supply wet pipes, dry pipes, deluge, or preaction system risers. It can also be used as part of a floor control assembly to supply sprinkler systems and hose stations.
    Diaphragm Design With Single Moving Part

    Features

    • Simple trim configuration
    • In-line service
    • UL and C-UL Listed, FM Approved
    • Factory-assembled and fully trimmed
    • One pilot valve provides for any outlet “set pressure” thanks to a subassembly

    Benefits

    Simple Design
    Simple Design

    A single moving part reduces wear and maintenance while the clean trim makes installation and maintenance easier.

    Install Ready
    Install Ready

    Arrives factory assembled and pre-trimmed, ready for installation.

    Trusted Performance
    Trusted Performance

    Tyco® products have helped to protect spaces for more than 130 years.

    Related Products

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    RV-1A Pressure Relief Valve

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    BFV-300 Butterfly Valve

    CV-1F Swing Check Valve

    CV-1F Swing Check Valve

    Technical Specification

    Listings and Approvals UL and C-UL Listed, FM Approved Pressure Rating 300 psi (20,7 bar)
    Sizes 2 inch to 8 inch (DN50 to DN200) Valve Type Pressure Reducing Valve

    Technical Resources

    Document Name
    Description
    Language
    Resource Type

    Data Sheet

    TFP1581 Technical Data Sheet (English)

    PRV-1A Pressure-Reducing Valve - TFP1581 (English) Model PRV 1A Pressure Reducing Valve Pilot Operated

    English Data Sheet
    View

    Flyer

    PRV-1A-Pressure-Reducing-Valve-Flyer_6-20 (English)

    PRV-1A Pressure Reducing Valve

    English Flyer
    View

    Brochure

    Tyco-Fire-Valves-System-Components (English)

    Fire Valves and System Components

    English Brochure
    View

    Brochure

    Tyco-Storage-Fire-Sprinkler-Applications_10-20 (English)

    Fire Sprinkler Solutions for Storage Applications

    English Brochure
    View

    Data Sheet

    TFP1581_ES Technical Data Sheet – Spanish Translation (Spanish)

    PRV-1A Pressure-Reducing Valve - TFP1581 (Spanish) Pilot Operated Pressure Control Valve

    Spanish Data Sheet
    View

    Data Sheet

    TFP1581_DE Technical Data Sheet – German Translation (German)

    PRV-1A Pressure-Reducing Valve - TFP1581 (German) Pilot Operated Pressure Control Valve

    German Data Sheet
    View

    Data Sheet

    TFP1581_SV Technical Data Sheet – Swedish Translation (Swedish-Sweden)

    PRV-1A Pressure-Reducing Valve - TFP1581 (Swedish) Pilot Operated Pressure Control Valve

    Swedish-Sweden Data Sheet
    View

    Data Sheet

    TFP1581_FR Technical Data Sheet – French Translation (French)

    PRV-1A Pressure-Reducing Valve - TFP1581 (French) Pilot Operated Pressure Control Valve

    French Data Sheet
    View

    Data Sheet

    TFP1581_BP Technical Data Sheet (Portuguese)

    PRV-1A Pressure-Reducing Valve - TFP1581 (Portuguese) Pilot Operated Pressure Control Valve

    Portuguese Data Sheet
    View

    Data Sheet

    TFP1581_CS Technical Data Sheet – Czech Translation (Czech)

    PRV-1A Pressure-Reducing Valve - TFP1581 (Czech) Pilot Operated Pressure Control Valve

    Czech Data Sheet
    View

    Data Sheet

    TFP1581_IT Technical Data Sheet – Italian Translation (Italian-Italy)

    PRV-1A Pressure-Reducing Valve - TFP1581 (Italian) Pilot Operated Pressure Control Valve

    Italian-Italy Data Sheet
    View

    Data Sheet

    TFP1581_LS Technical Data Sheet (Spanish)

    PRV-1A Pressure-Reducing Valve - TFP1581 (Spanish) Pilot Operated Pressure Control Valve

    Spanish Data Sheet
    View

    Data Sheet

    TFP1581_PT Technical Data Sheet – Portuguese Translation (Portuguese)

    PRV-1A Pressure-Reducing Valve - TFP1581 (Portuguese) Pilot Operated Pressure Control Valve

    Portuguese Data Sheet
    View

    Data Sheet

    TFP1581_RU Technical Data Sheet – Russian Translation (Russian-Russia)

    PRV-1A Pressure-Reducing Valve - TFP1581 (Russian) Pilot Operated Pressure Control Valve

    Russian-Russia Data Sheet
    View

    Data Sheet

    TFP1581_10_2021_NL (Dutch NL)

    Model PRV-1A Pressure Reducing Valve - TFP1581 (Dutch) Pilot Operated

    Dutch NL Data Sheet
    View

    Revit File

    TFP1581 (DWG) - PRV-1A Pressure Reducing Valve (English)

    TFP1581 (DWG) - PRV-1A Pressure Reducing Valve

    English Revit File
    View
    No resource found for selected filter

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