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Air/Oil AO Series Valves

Air/Oil AO Series Valves
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Air Over Oil Manifold Assembly - Uses one-way air injectors to inject air into individual valve lube outlet ports - Model No.: 24B237 (3 sections), 24B239 (4 sections), 24B240 (5 sections), 24B241 (6 sections) Models without Air Sensor: 24J814 (3 sections), 24J815 (4 sections), 24J816 (5 sections), 24J817 (6 sections) Can be mounted to standard, Graco MSP Divider Valve. See instruction manual 312497. 250 psi (1.7 MPa, 17 bar) Maximum Air and Fluid Working Pressure Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. Model 24B237 shown attached to MSP Divider Valve

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Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbol refers to procedure-specific risk. Refer back to these warnings. Additional, product-specific warnings may be found throughout the body of this manual where applicable. WARNING PRESSURIZED EQUIPMENT HAZARD Fluid from the gun/dispense valve, leaks, or ruptured components can splash in the eyes or on skin and cause serious injury. • Follow Pressure Relief Procedure in this manual, when you stop spraying...

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Assembly Instructions Assembly Instructions Refer to FIG. 1 and FIG. 2. D F PIN Configuration PIN 1 - COM PIN 2 - Not Used PIN 3 - Normally Open Valve mounting screw access port Plug 1/8 NPSF (4 places) (Part No. 557776) Injector kit (Part No. 24B246) 1/8 NPT DIN 43650A Connector Air Pressure Sensor (sold separately, Part No. 122375) O-ring (Part No. 111710) Torque Pattern - Torque to 8-9 ft. lbs (10.8-12.2 N.m) 1-6 2-5 3-4

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Installation Instructions Installation Instructions Pressure Relief Procedure Follow this pressure relief procedure whenever you are instructed to relieve pressure or need to check or service equipment. 1. Turn off power (air, electric, hydraulic) to lube supply pump. 2. Turn off air supply to air manifold. 3. Place air over oil manifold over valves and hand tighten all air injectors to seat manifold on the valve stack. Then tighten air injectors with a wrench in a star pattern until all o-rings are seated in o-ring ports of valve and manifolds. NOTE: The correct order is provided in chart...

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Technical Data Technical Data Maximum Air Working Pressure Maximum Fluid Working Pressure Lubricant Air Inlet Maximum Operating Temperature Material Air Sensor Air Connection Electrical Connection Maximum Pressure Fixed Setpoint Setpoint Direction Circuit Form Current Rating Diaphragm Material 250 psi (1.7 MPa, 17 bar) 250 psi (1.7 MPa, 17 bar) Oils up to ISO 460 (2500 sus) 1/8 NPT female 200° F (93° C) anodized aluminum, zinc plated steel, stainless steel, chrome alloy steel, fluorocarbon 1/8 NPT male DIN43650A, PIN 1 - COM, PIN 2 - Not used, PIN3 - Normally Open 250 psi (1.7 MPa, 17 bar)...

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Technical Data

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Graco Standard Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written...

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