OCV Control Valves provides automatic control valves for both commercial and military aviation. The valves can be used for a variety of applications including fuel control at receiving facilities, storage tanks and fuel/water separation stations.
They are
- Pump Discharge Control
- Fuel Filtration Control
- Pressure Relief/Backpressure Control
- Truck/Rail Car Loading
- Aircraft Fueling
- Fuel Storage
PUMP DISCHARGE CONTROL – 120 SERIES
The primary purpose of pump discharge control is to minimize pump start up surges by opening slowly and to eliminate back flow by closing quickly on pump shut down.
Series Features
- Opens slowly on pump start
- Limits flow rate to keep pump on its curve
- Closes quickly on pump shut down
FUEL FILTRATION CONTROL
The fuel filtration control systems are installed on a filter separator to ensure the removal of water from the fuel.
They are
- 119 Series
- 119 – 5 Series
- 800 D – MTW Series
- 800 B Series
PRESSURE RELIEF / BACKPRESSURE CONTROL
This control system senses pressure at the valve inlet to maintain or limit the main line pressure. They come in the following series:
108 – 2 Series
- Installed on bypass line, limits pressure in main line by relieving excess to storage
- Installed in main line, sustains a minimum line pressure
108 – 34 Series
- Installed in main line, functions as backpressure control valve in hydrant fuelling systems
- Solenoid shut off feature
- Reverse flow check feature
108 – 34X2F
- Functions as defuel / flush valve in hydrant fuelling systems
- Dual solenoid for defuel and flush operations
- Reverse flow check feature
TRUCK/RAIL CAR LOADING
These valves control fuel flow into tanker trucks and tank cars with an open and closed operation via electrical signals. They come in the following series.
115 – 2 Series
- Single Stage, open / close operation
- Can be used as electric deadman valve
120 – 7 Series
- Opens on signal from preset meter
- Limits flow rate to meter capacity
- Closes in two stages
- Two stage opening available
115 – 3 Series
- Dual solenoid operation
- Multiple stage opening and closing
AIRCRAFT FUELING – 114 SERIES
These valves are designed to direct fueling of aircraft, by closely controlling pressure into the aircraft and limiting pressure build up in the event of sudden aircraft tank valve closure.
Series Features
- Pneumatic / electrical / hydraulic deadman controlled
- Pressure reducing and surge control
FUEL STORAGE
These valves are designed to protect the fuel storage tank on either tank fill or fuel discharge operation. They come in the following series:
8106 Series
- Tank fill valve
- On / off operation; closes on high level
- External float chamber for floating pan tanks
- Manual Tester
- Available w / reverse flow check
8104 Series
- Tank fill valve
- On / off operation; closes on high level
- Float pilot mounted inside tank
- Available w / manual tester
- Available w / reverse flow check
66TS Series
- Open / close control tank discharge
- Installed on pump suction line
- Opens on pump discharge pressure
- Closes on pump shutdown
- Closes on loss of pressure due to line rupture
- Prevents siphoning
- Built in thermal relief
- Manual override provided
- Available with solenoid control for multiple tank and single pump applications