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This is for Abrasive Charge Valve Part numbers 6902 0030 Charge Valve complete, 3000 0830 Air cylinder, 3000 0833 Cylinder repair kit, 6902 0030D Charge Valve complete Double Acting Cylinder, 3000 0835 Cylinder Double Acting, 4300 1250 Hex bolt M12, 4400 1760 Rubber ring, 4400 1778 o-ring, 6203 0030 Retainer ring, 6304 0035 Retainer ring with rubber, 6203 0080 Spider, 6203 0085 Plug, 6203 0090 Spacer, 6203 0095 Washer, 7430 0101 Jam Nujts, 7430 0102 Hex Bolt, 7430 0103 Lock washer, 4300 0457 Allen head screw, 6203 0086 Urethane pop-up Valve plug.
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An essential part of an automatic blast vessel, the abrasive charge valve allows the upper chamber to fill while the lower chamber remains pressurized. When the grit supply in the lower chamber needs to be replenished, the internal charge valve opens, allowing the abrasive to fall into the lower chamber from the upper chamber. Because the operators can continue working during this process, efficiency and production is greatly increased.
We recommend that our customers keep a spare charge valve on hand to reduce downtime. When the charge valve needs to be repaired (typically a new cylinder, diaphragm repair kit or rubber ring), we suggest they remove the entire unit from the vessel and replace with the on-hand spare. Then, any necessary repairs can be done on the bench using less time and with better working conditions. Repair the charge valve and put it back on the shelf for next time it is required.
We recommend that our customers keep a spare charge valve on hand to reduce downtime. When the charge valve needs to be repaired (typically a new cylinder, diaphragm repair kit or rubber ring), we suggest they remove the entire unit from the vessel and replace with the on-hand spare. Then, any necessary repairs can be done on the bench using less time and with better working conditions. Repair the charge valve and put it back on the shelf for next time it is required.