Safety relief valve
1/2 - 2", 1 200 psig | 500 series
Conbraco Industries
construction, suitable for a wide range of steam, air, gas and liquid applications.
High capacity full nozzle design is available with metal to metal, PCTFE or elastomer
O-ring seating. Short tuned blowdown and backpressure tight body minimizes
fugitive emissions and product losses in the event of valve operation.
ASME Section VIII Air, Steam, and Liquid service
Sizes 1/2" through 2" NPT
Set pressure range 5-1200 psig @ 800°F max.
(See press. / temp. limit chart below for specific ratings for each model).
Applications:
• Pressure Vessels and Pressure Piping Systems
• Pumps, Tanks and Hydraulic Systems
• Thermal Relief of Liquid Filled Vessels
• Chemical, Process and other Industrial Plants.
• Power Plant Auxiliary Systems
• Cryogenic and Industrial Gases
• Air and Gas Compressors and Dryers
• Vacuum Relief
Features
• Wide Range of Materials and Options
• One Trim Design is Suitable for Steam, Air / Gas and Liquid Service
• High Capacity Full Nozzle Design
• Stainless Steel Springs
• Integral Lift Stop
• Self - Aligning Pivoting Disc
• API 527 Seat Tightness, standard for all models
• Tuned Blowdown - Short and Adjustable, reduces product losses.
• Backpressure Tight Design Minimizes Fugitive Emissions
• CSA B51 CRN OG8547.5C
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