Inflation Controllers For Pipe Plugs and Packers - 936 Series

Features:

• Connects to the QD Coupling on the Pressure Monitor Valve Assembly or Inflation Controller.
• Inflatable pressure should be between 25% and 75% of gauge max. (eg. 60 Max PSI gauge plug rated pressure 15 45 PSI)
• Best practice is to use two calibrated gauges to verify that they agree. If they disagree, test both gauges to see which one is bad.
• Do not exceed the maximum pressure of the gauge. This can cause the gauge to lose its calibration.
• Lightly tapping on the gauge helps provide a more accurate reading. 

Pressure Relief Valve

Pressure Relief Valves

Pressure relief valve features:

• Connects to the Inflation Controller QD coupling.
• Bleeds excess air pressure to avoid over inflation.
• Recommended setting is 10% over the rated pressure of the inflatable plug.
• Use the Inflation Controller to set the Adjustable Valve pressure. On the adjustable plug, adjust the screw cap until the Relief Valve just opens (clockwise to increase pressure, counter clockwise to decrease pressure). Flow can be heard escaping. 
• Decrease the source pressure on the inflation controller to verify the Relief Valve closes at the rated pressure of the pipe plug.

Inflation Controller

Inflation Controllers

Inflation Controller features:

• QD Plug connect to air inflation source.
• Regulator Pressure Adjustment T-Valve Delivers constant pressure to the plug. The Regulator slowly bleeds any increases in air pressure. The regulator uses a relief-style design. Clockwise to increase and counter clockwise to decrease pressure setting.
• Lock Nut Locks pressure setting. 
• Pressure Gauge Displays the actual input pressure reading. 
• 3-Way Valve Controls the inflation pressure to inflate, hold or deflate out to atmosphere.
• Air Exhaust Port deflates to atmosphere.
• 2x QD Couplings couplings to connect pressure gauges and pressure relief valves.
• QD Coupling connect to air inflation hose QD plug.

Venturi Vacuum Generator

• Use the Venturi Vacuum Generator to deflate Inflatables faster when the pipeline pressure is not sufficient to force air out.
• The Venturi requires more air to deflate the inflatable than was used to inflate.
• A large volume of air will leave the exhaust port.

NOTE: Personnel should never be in direct line of the exhaust port.

Low Pressure Alarm

Low Pressure Alarm

• Alarms are available for 0-15 psi, 10-90 psi, 20-300 psi, and 20-500 psi.
• The alarm should match the inflation pressure, inflation medium and hose connections.
• Also available in Quick Disconnect, Quick Disconnect and Cam & Groove (Water Inflation).
• The plug rated pressure should be within the Alarm high and low pressure rating and around the mid-range of the Alarm. 
• Never connect the Alarm to a pressure higher than the Low Pressure Alarm high-pressure limit.

Water Air Inflation Pump Controller

Water Air Inflation Pump Controller

Water Air Inflation Pump Controller features:

• 1 1/2" Cam & Groove plug inlet
• 1/2" QD plug air source
• 100 GPM maximum Flow Rate
• Max 100 psi (6.89 bar) air pump inlet
• Contorller, inflation water/air with pump, regulators and valves

Pressure Monitoring Valve

Pressure Monitoring Valve

Pressure monitoring valve features:

• Used for pressure monitoring when an inflatable device has a separate pressure monitoring port from the one used for inflation. 
• Valve is used for deflation out to atmosphere. 
• Two inch quick disconnect couplings are for two pressure monitoring gauges and/or a pressure relief valve.
• The QD Plug Output is by the On/Off Valve
• The QD Plug Input attaches to the Pressure Monitoring Hose