Mono-block Construction Pressure Reducing Stations

Product Range (click on the description or the image below to view a product)

 Air pressure reducing station for engine start applications.(High Flow)

Features

·   Isolators and bypass facility allows supply of air during without regulator.

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

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

·   Material selection provides good resistance to corrosive marine environment.

·   Downstream pressure gauge isolators with vent for gauge blow-down.

Valve List

·   Inlet isolator valve.

·   Filter.

·   Dome loaded pressure regulator.

·   Outlet isolator valve.

·   Bypass throttling valve.

·   Non-isolatable relief valve.

·   Outlet gauge valve.

Size/Capacity

3” NPS Inlet, 3½” NPS Outlet

34,064 SCFM at sonic flow

 Air or gas Pressure reducing station for general purpose and breathing air applications.

Features

·   Isolators and bypass facility allows supply of air during without regulator.

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

·   50 micron inlet filter protects regulator, downstream valves and equipment.

·   Cartridge principle allows maintenance of all valves with block left in situ.

·   All materials and cleaning compatible with breathing air requirements.

Valve List

·   Inlet isolator valve.

·   Filter.

·   Dome loaded pressure regulator.

·   Outlet isolator valve.

·   Bypass throttling valve.

·   Non-isolatable relief valve.

·   Outlet gauge valve.

Size/Capacity

½” NPS Inlet ½” NPS Outlet

231 SCFM at sonic flow

Features

·   Regulator isolators and bypass facility allows supply of air during maintenance.

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

·   Upstream and downstream pressure gauge isolators with vent for gauge blow-down.

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

·   Twin Regulators give back-up in the event of failure of one regulator.

Valve List

·   Inlet isolator valve.

·   Filter.

·   Two dome loaded pressure regulators.

·   Two outlet isolator valves.

·   Bypass throttling valve.

·   Non-isolatable relief valve.

·   Inlet and Outlet gauge valves.

Size/Capacity

¾” NPS Inlet ¾” NPS Outlet

1185 SCFM at sonic flow

Features

·   Isolators and bypass facility allows supply of air during without regulators.

·   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 in situ.

·   Material selection provides good resistance to corrosive marine environment.

Valve List

·   Inlet isolator valve.

·   Integral filter on first stage

·   Spring loaded first stage regulator.

·   Dome loaded second stage regulator.

·   Outlet isolator valve.

·   Bypass throttling valve.

·   Non-isolatable relief valve.

·   Outlet gauge valve.

Size/Capacity

¾” NPS Inlet ¾” NPS Outlet

1185 SCFM at sonic flow

 Two stage high flow pressure reducing station with remote actuation.

Features

·   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.

Valve List

·   Outlet actuated isolator valve.

·   Integral filter on first stage regulator.

·   Spring loaded regulators.

·   Dome loaded second stage regulator.

·   Outlet gauge valve.

·   Non-isolatable relief valve.

Size/Capacity

40mm Inlet 80mm Outlet

4500 Nm³/hr at sonic flow of N₂

 Single stage pressure reducing station for helium shroud gas with remote actuation.

Features

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

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

·   Switched check valve gives remote indication of relief valve operation.

·   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.

Valve List

·   Integral filter on regulator.

·   Spring loaded single stage regulator.

·   Outlet actuated isolator valve.

·   Outlet gauge valve.

·   Non-isolatable relief valve.

Size/Capacity
20mm Inlet 20mm Outlet
700 Nm³/hr at sonic flow of Helium