|Hydraulic Directional Valves||Proportional Valves||Servo Valves||Sandwich Valves|
|Hydraulic Cartridge Valves||Hydraulic Valve Solenoid Connectors & Cables||Flow Control & Check Valves||High Pressure Ball Valves|
|Pressure Control Valves|
|Solenoid Actuated Pneumatic Valves||Manually Actuated Pneumatic Valves||Mechanically Actuated Pneumatic Directional Valves||Pilot Operated Pneumatic Directional Valves|
|Flow Control Valves||Check Valves||Quick Exhaust Valves||Exhaust Port Metering & Silencers|
|Miniature Pneumatic Valves||Proportional Pneumatic Valves (_I/P__E/P_)|
This specification briefly defines the main attributes of a portable helicopter refuelling system. The system is designed for open line refuelling of turbine powered rotary wing and small fixed wing aircraft at flow rates of up to 225 litres / minute using Jet fuel.