HRA

HRA

Product catalog summary
Specifications:
  • Sizes and Dimensions: The document provides dimensions in millimeters for two sizes of valves: 1-1/2" DN 40 and 2-1/2" DN 65, with specific measurements for L1, H2, H3, and L.
  • Materials: The valve components are made from various materials including brass, NBR (Nitrile Butadiene Rubber), and stainless steel (SS).
Procedures and Standards:
  • Connection Types: The valves have different connection types, including NPT inlet (F) x NPT outlet (F) and NPT inlet (F) x NST outlet (M).
  • Pressure and Temperature: The working pressure is 175 PSI (12.06 bar) and the working temperature range is -10°C to 80°C (14°F to 176°F).
Recommendations:
  • Usage: The valve is designed for use with a fire hose rack assembly.
  • Safety: A locking pin device restricts full opening of the valve by untrained personnel to ensure safety.
Key Features:
  • Adjustable Flow Restriction: Water pressure is controlled by adjustable flow restriction.
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Catalog excerpts

HRA-1

Pressure Reducing Angle Valve • Applicative units for: Used With A Fire Hose Rack Assembly. • Working Pressure: 175 PSI (12.06 bar) • Working Temp.:-10°C to 80°C (14°F to 176°F) • Connection: HRA-175: NPT inlet (F) x NPT outlet (F) HRA-175S: NPT inlet (F) x NST outlet (M) • Water Pressure Is Controlled By Adjustable Flow Restriction. • Locking Pin Device Restricts Full Opening Of Valve By Untrained Personnel. BODY SEAT DISC HOLDER CLAMPING RING NAME PLATE CONNECTION NPT inlet (F) x NPT outlet (F) NPT inlet (F) x NPT outlet (F) NPT inlet (F) x NST outlet (M) NPT inlet (F) x

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