Pilot Operated Pressure Control Systems

• Fire Sprinklers
  • Standard Coverage - Standard Response
    • Upright & Conventional
    • Pendent
    • Sidewall
    • Stainless Steel
    • Fusible Link
  • Standard Coverage - Quick Response
    • Upright & Conventional
    • Pendent
    • Sidewall
    • Stainless Steel
    • Fusible Link
  • Extended Coverage Sprinklers
    • Upright & Pendent
    • Horizontal Sidewall
    • Fusible Link
  • Storage Sprinklers
    • Early Suppression Fast Response (ESFR)
    • Control Mode / Density Area (CMDA)
    • Control Mode Specific Application (CMSA) and EC Storage
    • Intermediate Level In-Rack
  • Special Sprinklers
    • Attic
    • Institutional Sprinklers
    • Interstitial Spaces
    • Window Sprinklers
  • Residential Sprinklers
    • Upright
    • Pendent
    • Horizontal Sidewall
    • Flat Plate Concealed
    • Domed Concealed
  • Dry Barrel Sprinklers
    • Standard Coverage
      • Upright - Dry
      • Pendent - Dry
      • Sidewall - Dry
    • Extended Coverage
    • Storage and ESFR
  • Sprinkler Accessories
  • Spray Nozzles
• Valves & Systems
  • EasyPac Riser Assemblies
  • Wet Pipe Systems
    • Additional Valves & Components
    • Wet System Valves & Trim
  • Dry Pipe Systems
    • VXR Dry Valve & Systems
    • Model F Dry Valve & Trim
    • Accelerators
    • Air Supplies & Related Devices
    • Additional Dry System Components
  • Deluge & Preaction Systems
    • VXD Valves & Systems
      • VXD Deluge Systems
      • VXD Preaction Systems
      • VXD Pretrimmed Risers (PTR)
    • Deluge Valve (Straight Through)
    • System & Design Data
    • Conventional Deluge Trim (Vertical)
    • Conventional Deluge Trim (Horizontal)
    • Releasing Trims
    • Releasing Devices
    • TRIMPAC® Pre-assembled Trim
    • Accessories for Deluge & Preaction
  • Flow Control & Pressure Regulation
    • Additional Components
    • Flow Control Trim (Horizontal)
    • Flow Control Trim (Vertical)
    • Flow Control Valves
    • Pilot Operated Pressure Control Systems
    • Pressure Regulating Deluge Trim (Horizontal)
    • Pressure Regulating Deluge Trim (Vertical)
    • Pressure Regulating Flow Control Trim
    • System & Design Data
  • Firecycle® Systems
    • Additional Firecycle System Components
    • Firecycle III Trim (TrimPac®)
  • Accessories
    • Alarm Devices
    • Water & Air Gauges
• Foam Systems
  • High Expansion Fluorine Free Foam Systems
  • Low Expansion Synthetic Fluorine Free Foam (SFFF) Systems
    • Design
    • Discharge Devices
    • Foam Concentrates
    • Proportioners
    • Tanks
• Special Hazards
  • Oxeo Clean Agent Extinguishing System
    • Oxeo Inert Gas Cylinders
    • Oxeo Nozzles
    • Oxeo System Accessories
    • Oxeo System Manuals & Submittal Sheet
  • Ignitable Liquid Storage Protection
• Piping Systems
  • BlazeMaster® CPVC Pipe & Fittings
  • InstaSeal® Welded Outlet Systems
• Electrical Products
  • Release Control Panels
  • Detection and Control Solutions

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Orientation - Any -HorizontalVertical

Trim Material - Any -BrassGalvanized

Finish - Any -Halar CoatedStandard Finish

Model B-1 Pilot Operated Pressure Regulating Valve, Straight Through, Galvanized Trim

Pilot Operated Pressure Control Systems

Model B-3 & B-4 Pilot Operated Pressure Regulating Valve, Straight Through Halar® Coated, Brass Trim

Pilot Operated Pressure Control Systems