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Pressure Reducing Stations | Single Stage Reducing Station with Remote Actuation for Helium Rocket Launch Application

FeaturesCunico - High Flow Engine Start Reducing Station

  • Outlet stop valve is actuated using 80psig pneumatic actuator gives remote on/off operation.

  • Non-isolatable relief valve protects downstream system and pipe work.

  • Intermediate relief valve not required.

  • Cartridge principle allows full maintenance of all valves with block welded in situ.

  • Material selection provides good resistance to humid environment on site.

  • Instrumentation drillings removes requirement for substantial pipe work

Specifications

  • Application: Remote Switch on/off of helium shroud gas supply.

  • Design Pressure: 6000 psig (400 bar) at 100 F (38 C).

  • Temperature Range: -4 to 248 F (-20 to 120 C).

  • Max. Flow Rate: To Customer Specifications

  • Relief valve blow-down 10% and accumulation 10%.

  • Outlet pressure ranges from 1Barg to 280Barg with 10% lockup and 10% droop.

  • Non-return valve cracking pressure 0.1Barg.

  • Switched non-return valve provides indication of relief valve operation.

Single Stage Reducing Station
Drawing No. Weight lbs
(Estimated)
Inlet Pipe Size Outlet Pipe Size Block Dimensions
Length, L Width, W Height, H
RRU 5003-RB/1 132 20mm (") 80mm (") 210mm
8.3"
210mm
8.3"
130mm
5.1"