Repair Kits Available By Part Number Section 2 Page - GAMECO

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WARNING: Installation, disassembly, repair and maintenance must be performed only by qualified personnel. MAINTENANCE ON THE UPPER BODY OF THE 7547 AND 7747 FILLER VALVES SHOULD BE PERFORMED AFTER ALL GAS IS EVACUATED FROM THE CONTAINER. EMERGENCY SERVICE MAY BE CARRIED OUT WITH THE VALVE INSTALLED, BUT ONLY UNDER THE SAME CONDITIONS REQUIRED FOR RELEASING LP-GAS (SEE CAUTION). Installation, usage and maintenance of this product must be in compliance with all Engineered Controls International, Inc. instructions as well as requirements and provisions of NFPA #54, NFPA #58, DOT, ANSI, all applicable federal, state, provincial and local standards, codes, regulations and laws. Inspection and maintenance on a periodic basis is essential. Be sure all instructions are read and understood before installation, operation and maintenance. These instructions must be passed along to the end user of the product. CAUTION: Contact or inhalation of liquid propane, ammonia and their vapors can cause serious injury or death! NH 3 and LP-Gas must be released outdoors in air currents that will insure dispersion to prevent exposure to people and livestock. LP-Gas must be kept far enough from any open flame or other source of ignition to prevent fire or explosion! LP-Gas is heavier than air and may not disperse or evaporate rapidly if released in still air. Disassembly and <strong>Repair</strong> Procedure CAUTION: READ THROUGH ALL OF THESE INSTRUCTIONS, IN- CLUDING THE NOTICE AND WARNINGS ON THE BACK OF THIS SHEET, BEFORE BEGINNING ANY DISASSEMBLY OR REPAIR. NOTE: <strong>Repair</strong>s must be performed in a clean area. Hands, clothing, tools and work area must be completely free of oil, grease and foreign matter to prevent contamination of component parts and valves. A. Disassembly 1. Remove cap and screen (if present) and save for reassembly. 2. Slightly depress seat disc & retainer assembly and wedge it open to assure removal of any trapped gas between the upper and lower checks. NOTE: If the valve is to remain on the cylinder, hold the lower body with a second wrench to keep it from being unscrewed while removing the 7547B-80 Assembly for 7547 and 7747 Series Filler Valves upper body. If the valve is out of the cylinder, clamp the lower body in a vise with the filler opening up. 3. Remove the upper body by turning counterclockwise, using a 1 3 /16" wrench with a handle of sufficient length to develop at least 1500 in/lbs torque. 4. Remove and discard seat disc & retainer assembly (7547C-9), spring (7547B-3A) and gasket (7547B-8) from lower body using care to keep from scratching gasket seal area. 5. Inspect lower body and clean if necessary, be sure that interior and gasket seal area are free of dirt, residue and foreign particles. B. Reassembly 1. Install new gasket (7547B-8) in lower body. 2. Place new spring over guide in lower body as shown. 3. Insert new seat disc & retainer assembly into spring. 4. Apply Loctite (5555LT271) to the first three threads of upper body, use sparingly. NOTE: Loctite must not contact seat disc or gasket. 5. Press new seat disc and retainer assembly into guide in lower body and hold in position with the eraser end of a pencil. Place upper body over pencil and thread into lower body, tighten to 1100-1200 in/lbs torque with a suitable wrench. CAUTION: Unless seat disc and retainer assembly is held in guide during assembly, internal parts of valve may be damaged and threads of upper body and lower body will not engage properly! 6. Depress and release seat disc & retainer assembly a few times, if freedom of movement or proper seating is not possible, disassemble and repeat steps B-2 through B-5. 7. Install new gasket (2697-20) in upper body. 8. Reinstall valve and/or pressurize cylinder, check valve for proper operation and check all seal points for leaks by applying a high quality leak detection solution. 9. Replace cap and screen. 3174-9P Cap * 2697-20 Gasket (Upper Body) * 7547B-2 Upper Body 7547-21X Screen (Current Models) * 7547C-9 Seat Disc & Retainer Assembly * 5555LT Loctite Compound * 7547B-8 Gasket (Lower Body) * 7547B-3A Spring 7547B Guide *These items from the 7547B-50 assembly recommended for most repairs.
NOTICE LP-Gas is extremely flammable and explosive. Failure to install parts exactly as described in the instructions could result in a product that will not perform satisfactorily. Even if parts are correctly installed, the product might fail to perform satisfactorily if other parts are worn, corroded or dirty. Improper repair can cause leaks and malfunction, which could result in bodily injury and property damage. Any such use or installation of parts must ONLY be done by experienced and trained personnel using accepted governmental and industrial safety procedures. Most Engineered Controls International, Inc. products are listed with Underwriters Laboratories as manufactured. If repaired, the continued validity of the UL listing is contingent upon proper inspection to determine what needs repairing, proper repair using Engineered Controls International, Inc. parts and procedures, and proper testing for leakage and performance following repairs and installation. Engineered Controls International, Inc. assumes no responsibility or liability for performance of products repaired in the field. It must be clearly understood that the person or organization repairing the product assumes total responsibility for performance of the product. LIMITED WARRANTY AND LIMITATION OF LIABILITY Limited Warranty Engineered Controls International, Inc. warrants products and repair kits manufactured by it to be free from defects in materials and workmanship under normal use and service for a period of 12 months from the date of installation or operation or 18 months from the date of shipment from the factory, whichever is earlier. If within thirty days after buyer's discovery of what buyer believes is a defect, buyer notifies Engineered Controls International, Inc. thereof in writing, Engineered Controls International, Inc., at its option, and within forty-five days, will repair, replace F.O.B. point of manufacture, or refund the purchase price of that part or product found by it to be defective. Failure of buyer to give such written notice within thirty days shall be deemed an absolute and unconditional waiver of any and all claims of buyer arising out of such defect.. This warranty does not extend to any product or part that is not installed and used in accordance with Engineered Controls International, Inc.'s printed instructions, all applicable state and local regulations, and all applicable national standards, such as those promulgated by NFPA, DOT and ANSI. This warranty does not extend to any product or part that has been damaged by accident, misuse, abuse or neglect, nor does it extend to any product or part which has been modified, altered, or repaired in the field. Except as expressly set forth above, and subject to the limitation of liability below, Engineered Controls International, Inc. makes NO OTHER WARRANTY, EX- PRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO THE IMPLIED WAR- RANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PUR- POSE, with respect to its products and parts, whether used alone or in combination with others. Engineered Controls International, Inc. disclaims all warranties not stated herein. Limitation of Liability Engineered Controls International, Inc.'s total liability for any and all losses and damages arising out of any cause whatsoever shall in no event exceed the purchase price of the products or parts in respect of which such cause arises, whether such cause be based on theories of contract, negligence, strict liability, tort or otherwise. Engineered Controls International, Inc. shall not be liable for incidental, consequential or punitive damages or other losses. Engineered Controls International, Inc. shall not be liable for, and buyer assumes liability for, all personal injury and property damage connected with the handling, transportation, possession, further manufacture, other use or resale of products, whether used alone or in combination with any other products or material. If Engineered Controls International, Inc. furnishes technical advice to buyer, whether or not at buyer's request, with respect to application, further manufacture or other use of the products and parts, Engineered Controls International, Inc. shall not be liable for such technical advice and buyer assumes all risks of such advice and the results thereof. NOTE: Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights, and you may have other rights that vary from State to State. The portions of this limited warranty and limitation of liability shall be considered severable and all portions which are not disallowed by applicable law shall remain in full force and effect. WARNING All Engineered Controls International, Inc. products are mechanical devices that will eventually become inoperative due to wear, corrosion and aging of components made of materials such as rubber, etc. The environment and conditions of use will determine the safe service life of these products. Periodic inspection and maintenance are essential to avoid serious injury and property damage. Many Engineered Controls International, Inc. products are manufactured components which are incorporated by others on or in other products or systems used for storage, transport, transfer and otherwise for use of toxic, flammable and dangerous liquids and gases. Such substances must be handled by experienced and trained personnel only, using accepted governmental and industrial safety procedures. NOTICE TO USERS OF PRODUCTS The Limited Warranty stated above is a factory warranty to the first purchasers of Engineered Controls International, Inc. products. Since most users have purchased these products from Engineered Controls International, Inc. distributors, the user must within thirty (30) days after the user's discovery of what user believes is a defect, notify in writing the distributor from whom he purchased the product/parts. The distributor may or may not at the distributor's option, choose to submit the product/parts to Engineered Controls International, Inc., pursuant to its Limited Warranty. Failure by buyer to give such written notice within thirty (30) days shall be deemed an absolute and unconditional waiver of buyer's claim for such defects. Acceptance of any alleged defective product/parts by Engineered Controls International, Inc.'s distributor for replacement or repairs under the terms of Engineered Controls International, Inc.'s Limited Warranty in no way obligates Engineered Controls International, Inc. to the terms of the above warranty. Because of a policy of continuous product improvement, Engineered Controls International, Inc. reserves the right to change designs, materials or specifications without notice. Printed in the USA 04-0894-0879 Instruction Sheet 7547B-300A
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General Instructions, Notices, and
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General Instructions, Notices, and
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Repair Kits Available By Part Numbe
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Kits Available for Obsolete Part Nu
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WARNING: Installation, disassembly,
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6. Carefully place the new disc ret
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of the poppet stem. 8. Lubricate ne
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3. Apply loctite to the threads of
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A3217F-50 Repair Kit for A3217FL &
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1. Lubricate existing outer stem be
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Disc Holder Subassembly 1. Assemble
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Page 132 and 133: 9. Remove the plate gasket and disc
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Figure 3a: Side View of Manifold As
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Figure 4: Seat Ring Replacement Fig
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Figure 8: Views of Manifold Assembl
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WARNING: All gas MUST be evacuated
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WARNING: Installation, usage and ma
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WARNING: Installation and use of th
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Installation, usage and maintenance
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3119A and 3120 Unloading Adapters O
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3120 Angle Type Unloading Adapter U
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A3209A050 1 1 /4" Internal Valve an
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To determine if the pilot seat is o
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A3210A065 1 1 /4" Internal Valve In
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and fully opens the valve. Prematur
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➠ WARNING: Installation, usage an
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Cable Control System The cable cont
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A3217F Series 3" Internal Valves In
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When there is excessive volume down
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A3219FA Series 4" Internal Valve In
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opens valve. Premature closure may
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A3219FPA Pneumatic Actuator for 4"
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PNEUMATIC ACTUATOR INSTALLATION: NO
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WARNING: Installation, usage, and m
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Figure 4 Auxiliary Release System O
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7781AF Emergency Shut-Off Valves In
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Cable Attachment — see Figures 1
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A7883FK & A7884FK Flomatic Internal
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Key Components Flow Characteristics
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Relief Valve Replacement Before ins
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SUGGESTED MAINTENANCE GUIDE MultiPo
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