Class1 Valve - 119138 - Manual (Page 23)

23 Class 1 Valve Manual
p/n: 119138
WARNING – Before beginning any inspection, maintenance, or service to the
equipment, verify that the pressure has been released from the system. Lock
out the equipment, in accordance with the manufacturer’s recommendations.
Open discharge valves, remove the suction tube caps, and discharge valve caps
to release any residual pressure.
6.1 After Each Use
• If the system is operated with salt water, foam, or contaminated water, flush the valve with fresh
water, in accordance with your department/company procedures.
• Open and close the valve to verify that it still operates smoothly.
6.2 Monthly
• Inspect the valve actuator, push rods, and drive shafts (if equipped) for wear, corrosion, or foreign
debris. Lubricate all ball joints, universal joints, and exposed bearings and wear points with an approved
lubricant.
• If accessible, visually inspect the valve to make sure there is no debris caught between the valve
body and valve ball.
6. Maintenance
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