Product Name: Tyco Prv-1 Pilot Operated Angle Body Pressure Reducing Valve Model NO.: PRV-1 Material: Cast Iron Structure: Diaphragm Valve Seat: Double-Seat Connection: Flange Temperature: Ordinary Temperature Certification: CCC, ISO Standard: ANSI Media: Water Certificate: FM UL Trademark: TYCO Transport Package: Export Standard Specification: 3"-8" Origin: China Product Description Tyco PRV-1 Pilot Operated Globe and Angle Body Styles Pressure Reducing ValveGeneral DescriptionThe TYCO Model PRV-1 Pressure Reducing Valves, 2 through 8 Inch, are factory-assembled and fully trimmed valve arrangements for pressure control. They are used on water filled pipe where it is necessary to reduce a higher inlet pressure to a lower delivery pressure under static and/or resudual flowing conditions. The Model PRV-1 Valve is intended to automatically maintain the outlet "set pressure" (static and residual) within a close range, regardless of fluctuations in the higher pressure inlet line or varying flow rates.