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Ball Check And Ball Foot Valves - ProMinent Fluid Controls, Inc.

1. Allow sufficient space for maintenance and inspection Keep the valve away from excessive heat or fire It can be deformed or destroyed O The valve is not designed to bear any kind of external load Never stand on or place anything heavy on the valve at anytime Certain liquid such as H O NaClO etc may be prone to vaporization which may cause irregular pressure increases which may destroy the valve 2 General instructions for transportation unpacking and storage O Keep the valve packed in the carton or box as delivered until installation O Keep the valve away from any coal tar creosote antiseptic for wood termite insecticide vermicides and paint This could cause swelling damage the valve Do not impact or drop the valve It can be damaged Avoid scratching the valve with any sharp object Ball Check And Ball Foot Valves 1 ASAHI AV VALVES Installation Operation and Maintenance Manual 3 Name of parts lt BALL CHECK VALVE gt DESCRIPTION Body Ball End connector Socket end type Union nut Stop ring A Seat Exp Material U PVC EPDM lt BALL FOOT VALVE gt KZ DESCRIPTION Body Ball End connector Stop ring A Screen Seat Exp Material U PVC EPDM Threaded end type Ball Check And Ball Foot Valves 2 ASAHI AV VALVES Installation Operation and Maintenance Manual lt TRUE UNION BALL
2. ASAHI AV VALVES Installation Operation and Maintenance Manual Socket type Material PVC C PVC ees Necessary items Beer EPP EERE En ERO eR ERE oe ee eee Adhesive for hard vinyl chloride pipes Strap wrench Do not use the pipe wrench Do not install a socket type valve where the atmospheric temperature is 5 C or lower The valve can be damaged Procedure 1 Loosen the union nut 5 with a strap wrench 2 Remove the union nut 5 and end connector 4c 3 Lead the union nut through the pipe 4 Clean the hub part of the end connector 4c by wiping the waste cloth 5 Apply adhesive evenly to the hub part of the end connector 4c and the pipe spigot A Caution Do not apply more adhesives than necessary The valve can be damaged due to solvent cracking Adhesive quantity guideline 15mm 20mm 25mm 40 50 80 100 2 GA qa di2 2 3 e Quantity g 1 0 1 3 2 0 3 5 4 8 9 0 13 0 Nom Size 6 After applying adhesive insert the pipe quickly to the end connector 4c and leave it alone for at least 60 seconds 7 Wipe away overflowing adhesive 8 Make sure that O ring A 8 is mounted 9 Set the end connector 4c and union nut 5 directly on the body without allowing the O ring A 8 to come off 10 Tighten the union nut 5 ardly with hand 11 Using a strap wrench tighten union nuts uniformly on each side approx 90 180 turns
3. CHECK VALVE gt DESCRIPTION Body Ball End connector Flanged end type End connector Socket end type End connector Threaded end type End connector Spigot end type Union nut Stop ring A Seat O ring A Stop ring B O z lt TRUE UNION BALL FOOT VALVE gt Body Ball End connector End connector Flanged end type End connector Socket end type End connector Threaded end type End connector Spigot end type Union nut Stop ring A Screen Seat O ring A Stop ring B O O E O O F Ball Check And Ball Foot Valves 3 Installation Operation and Maintenance Manual ASAHI AV VALVES 4 Comparison between working temperature and pressure Nominal size 15mm 50mm 1 2 2 an RE 8 E E Z is Caution Do not operate the valve beyond the range of working temperature and pressure The valve can be damaged Ball Check And Ball Foot Valves ASAHI AV VALVES Installation Operation and Maintenance Manual 5 Installation procedure Flanged Type i P Necess ary items Torque wrench Spanner wrench Bolt Nut Washer For many flanges specification AV gasket When a non AV gasket is used a different tightening torque specification should be followed Procedure 1 Set the AV gasket between the flanges 2 In
4. 1 4 to 1 2 turns A Caution Avoid excessive tightening The valve can be damaged Ball Check And Ball Foot Valves 7 ASAHI AV VALVES Installation Operation and Maintenance Manual Socket type Material PRPVDF 7 Necessary items ES a E EE EEE E AEAEE OOE Strap wrench Do not use the pipe wrench Sleeve welder or automatic welding machine User s manual for sleeve welder or automatic welding machine Procedure 1 Loosen the union nut with a strap wrench 2 Remove the union nut 5 and the end connector 3 Lead the union nut 5 through the pipe 4 For the next step refer to the user s manual for the sleeve welder or the automatic welding machine 5 After welding make sure that the O ring A 8 is mounted 6 Set the end connector 4c and the union nut 5 directly without allowing the O ring A 8 to come off 7 Tighten the union nut 5 hardly with hand 8 Using a strap wrench tighten union nuts uniformly on each side approx 90 180 turns 1 4 to 1 2 turns A Caution Avoid excessive tightening The valve can be damaged Spigottype Material PVDF i sssssinintnits Necess ary items waves iit nnn Strap wrench Do not use the pipe wrench Automatic welding machine User s manual for automatic welding machine 1 Loosen the union nut with a strap wrench 2 Remove the union nut 5 and the end connector 3 Lead the union nut 5 through the pipe 4 For the next step refer t
5. ASAHI AV VALVES Ball Check And Ball Foot Valves Ball Check And Ball Foot Valves Installation Operation and Maintenance Manual Serial No H V014E 3 Contents 1 General operating instructions re 1 2 General instructions for transportation unpacking and storage rnernnnenenen 1 3 Name of parts siie 2 4 Comparison between working temperature and pressure 4 5 Installation procedure 5 6 Disassembling method for replacing parts 9 7 Inspection items nena 9 8 Troubleshooting 10 9 Handling of residual and Waste materials 1er 10 10 Inquiries rennin 11 ASAHI AV VALVES ASAHI AV VALVES Installation Operation and Maintenance Manual General operating instructions O Operate the valve within the pressure Vs temperature range The valve can be damaged by operating beyond the allowable range O Select a valve material that is compatible with the media refer to CHEMICAL RESISTANCE ON ASAHI AV VALVE Some chemicals may damage incompatible valve materials Do not use the valve to fluid containing slurry The valve will not operate properly Do notuse the valve on condition that fluid has crystallized The valve will not operate properly Do not step on the valve or apply excessive weight on valve It can be damaged O Make sure to consult a waste treatment dealer to dispose of the valves Poisonous gas is generated when the valve is burned improperly
6. g 90 180 carefully without damaging it A Caution Avoid excessive tightening The valve can be damaged Ball Check And Ball Foot Valves 5 ASAHI AV VALVES Installation Operation and Maintenance Manual Threaded type Material PVC C PVC PPPVDF Necessary items Sealing tape A non sealing tape can cause leakage Strap wrench Do not use Pipe wrench Spanner wrench Make sure that the threaded connections are plastic x plastic Metallic thread can cause damage Procedure 1 Wind a sealing tape around the external thread of joint leaving the end about 3mm free 2 Loosen the union nut 5 with a strap wrench 3 Remove the union nut 5 and the end connector4d 4 Lead the union nut 5 through the pipe 5 Tighten the extemal thread of the joint and the end connector 44 hardly with hand 6 Using a spanner wrench screw in the end connector 4a by tuming 180 360 carefully without damaging it FaN Caution Avoid excessive tightening The valve can be damaged 7 Make sure that the O ring A 8 is mounted 8 Set the end connector 4d and union nut 5 directly on the body without allowing the O ring A 8 to come off 9 Tighten the union nut 5 hardly with hand 10 Using a strap wrench tighten union nuts uniformly on each side approx 90 180 turns 1 4 to 1 2 turns A Caution Avoid excessive tightening The valve can be damaged Ball Check And Ball Foot Valves 6
7. o the user s manual for the sleeve welder or the automatic welding machine 5 After welding make sure that the O ring A 8 is mounted 6 Set the end connector 40 and the union nu 5 directly without allowing the O ring A 8 to come off 7 Tighten the union nut 5 hardly with hand 8 Using a strap wrench tighten union nuts uniformly on each side approx 90 180 turns 1 4 to 1 2 turns A Caution Avoid excessive tightening The valve can be damaged Ball Check And Ball Foot Valves 8 ASAHI AV VALVES Installation Operation and Maintenance Manual 6 Disassembling Method for Replacing Parts pes ANCCOBSEIYy J EMIS dsns Strap wrench Safety goggles Protective gloves is Caution Wear protective gloves and safety goggles as some fluid remains in the valve You may be injured lt Disassembly gt Procedure 1 Completely discharge fluid from pipes 2 Turn the handle to full shut 3 Loosen the union nut ball 2 seat and stop ring A and removed 4 Check all parts and replace with a new one if worn lt Assembly gt Procedure 3 Attach seat stop ring A and ball in order and tighten the union nut by hand ras Caution Check the seat and the stop ring A for their faces and backs They can not be sealed 4 Using a strap wrench screw it in by turning 90 180 carefully without damaging it A Caution Avoid excessive tightening The
8. ome Chiyoda Ku Tokyo Japan Tel 81 3 3254 8177 Fax 81 3 3254 3474 16 Raffles Quay 40 03 Hong Leong Building Singapore 048581 Tel 65 220 4022 Fax 65 324 6151 Kaiser Friedrich Promenade 61 D 61348 Bad Homburg v d H Germany Tel 49 6172 9175 0 Fax 49 6172 9175 25 Room 1301 P Shanghai Kerry Center 1515 Nanjing Xi Road Shanghai China Tel 21 5298 6900 Fax 21 5298 6556 35 Green Street PO Box 653 Malden Massachusetts 02148 U S A Tel 1 781 321 5409 Fax 1 781 321 4421 11 ASAHI AV VALVES Installation Operation and Maintenance Manual Ball Check amp Ball Foot Valve ASAHI AVVALVES Information in this manual is subject to change without notice 2003 5 Ball Check And Ball Foot Valves
9. sert washers and bolts from the pipe side insert washers and nuts from the valve side then temporarily tighten them by hand FN Caution The parallelism and axial misalignment of the flange surface should be under the values shown in the following table to prevent damage the valve A failure to observe them can cause destruction due to stress application to the pipe Unit mm inch Nom Size Parallelism ab 15 32mm 0 5 Axial misalignment Parallelism a oe 1 2 1 1 4 0 02 40 50mm IZZ 80 100mm 34 3 Using a torque wrench tighten the bolts and nuts gradually to the specified torque in a diagonal manner Refer to fig 1 A Caution Avoid excessive tightening The valve can be damaged Recommended torque value Unit N m kgf cm Ib inch Nom Size 15mm 20mm 25mm 40mm 50mm 80mm 100mm a 2 3 4 a a 1 2 2 3 e Torque 17 5 17 5 20 0 20 0 22 5 30 0 30 0 vali 179 178 204 204 230 306 306 155 155 177 177 200 266 266 Be sure to set the union nut 4 when it was removed or loosen from body 1 Attach seat stop ring A and ball in order and tighten the union nut by hand A Caution Check the seat and the stop ring A G for their faces and backs They can not be sealed 2 Using a strap wrench screw it in by turnin
10. valve can be damaged 7 Inspection items OtInspect the follow items Check for any flaw crack or deformation on the outside Check whether fluid leaks to the outside Check whether tightness of bolt nut Ball Check And Ball Foot Valves 9 ASAHI AV VALVES Installation Operation and Maintenance Manual 8 Troubleshooting Cause Treatment Insufficient back pressure Check back pressure Fluid leaks from the valve even when the valve is closed Foreign matter is in the valve Clean the valve fully Replace the seat or ball with a new one The seat or ball is scratched or worn The seat is scratched or worn Replace seat with a new one Fluid leaks from the valve The union nut is loosened Tighten up the union nut 9 Handling of residual and waste materials is Caution In discarding remaining or waste materials be sure to ask waste service company Ball Check And Ball Foot Valves 10 ASAHI AV VALVES 13 Inquiries Installation Operation and Maintenance Manual ASAHI ORGANIC CHEMICALS INDUSTRY CO LTD Nobeoka Head Office Tokyo Head Office Singapore Branch Office Europe Representative Office Shanghai Branch Office ASAHI AMERICA Inc Distributor Ball Check And Ball Foot Valves 2 5955 Nakanose Cho Nobeoka City Miyazaki Pref Japan Tel 81 982 35 0880 Fax 81 982 35 9350 Furukawachiyoda Bldg 15 9 Uchikanda 2 Ch

Ball Check And Ball Foot Valves - ProMinent Fluid Controls, Inc.

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