Fluid Control Valves - Maxway Valves Code 7

Parker Conflow’s Code 7 is a user-friendly inline stop valve that regulates and isolates fluid in pipelines and systems for mining and quarrying applications. Either hand wheel or key operated for enhanced security, Code 7 allows for the reduction, adjustment or isolation of pressure.

The fully open position gives full flow capability thus creating little resistance in the pipeline. Adjusting the handwheel from closed to fully open regulates the flow of fluid.

The key fitting option replaces the handwheel and enables valve settings to be maintained. It also offers added security by eliminating unauthorised interference, as when the key is removed the setting cannot be altered.

Code 7 is available in 1/2”, 3/4”, 1” and 1 1/4” sizes with a maximum working pressure of 140 bar (for sizes up to 1”).

Markets:
• Quarrying
• Mining

Features/Benefits:
• Heavy duty and robust, ideal for mineral processing.
• In-line regulation and control of fluids, low maintenance.
• Hand wheel or key operation options.
• Key is zinc plated, for corrosion resistance.
• Designed to avoid accidental interference, a ball on indent stops key being wound out, for added safety.
• Can regulate flow or shut off.

Applications:
• Regulating the amount of water feeding a dust suppression system at conveyor points in a mine or quarry
• Regulating the distribution of all the water services on coal cutting machines