Val-matic Tilted Disc Check Valve Manuel d'utilisateur

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Manual No.
TDCV-OM1-4
Val-Matic
®
Tilted Disc
®
Check Valve
Operation, Maintenance and
Installation Manual
INTRODUCTION ............................................... 1
RECEIVING AND STORAGE ........................... 1
DESCRIPTION OF OPERATION ...................... 1
INSTALLATION ................................................ 2
VALVE CONSTRUCTION ................................. 3
MAINTENANCE ................................................ 4
TROUBLESHOOTING ...................................... 4
DISASSEMBLY ................................................. 5
REASSEMBLY .................................................. 5
OPTIONAL BMOD ............................................ 8
OPTIONAL TMOD ............................................ 11
OPTIONAL BYPASS ......................................... 15
PARTS AND SERVICE ..................................... 15
WARRANTY ..................................................... 16
VAL-MATIC
®
VALVE AND MANUFACTURING CORP.
905 Riverside Dr. Elmhurst, IL 60126
Phone (630) 941-7600 Fax (630) 941-8042
www.valmatic.com
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Résumé du contenu

Page 1 - VAL-MATIC

Manual No. TDCV-OM1-4 Val-Matic® Tilted Disc® Check Valve Operation, Maintenance and Installation Manual INTRODUCTION ...

Page 2 - CHECK VALVE

9OPTIONAL BOTTOM DASHPOT Cont’d) FIGURE 4. Bottom Mounted Oil Dashpot (BMOD) Construction Part No. Part Name

Page 3 - INSTALLATION

10OPTIONAL TOP DASHPOT DESCRIPTION: The Top Mounted Oil Dashpot (TMOD), when required, is installed in the top inspection port of the Tilted Disc

Page 4 - VALVE CONSTRUCTION

11CAUTION Flow control valves should not be used at settings below the blue band (second from the bottom). Lower settings will allow small particles

Page 5

12OPTIONAL TOP DASHPOT (Cont’d) Figure 7. Top Mounted Oil Dashpot (TMOD) Construction Part No. Part Name Ma

Page 6 - Valve Sizes Torque

13OPTIONAL TOP DASHPOT (Cont’d) Figure 8. Quick Change Coupling The Quick Change Coupling provides for easy remo

Page 7 - REASSEMBLY OF VALVE (Cont’d)

14CAUTION Flow control valves should not be used at settings below the blue band (second from the bottom). Lower settings will allow small particles

Page 8 - OPTIONAL BOTTOM DASHPOT

15OPTIONAL BYPASS PIPING DESCRIPTION: Bypass piping can be factory installed on one or both sides of the valve as shown in Figure 10. The bypass pi

Page 9

16LIMITED WARRANTY All products are warranted to be free of defects in material and workmanship for a period of one year from the date of shipment,

Page 10

1 TILTED DISC® CHECK VALVE OPERATION, MAINTENANCE AND INSTALLATION INTRODUCTION This manual will provide you with the information to properly insta

Page 11 - OPTIONAL TOP DASHPOT

2DESCRIPTION OF OPERATION (cont’d) Upon pump start-up, the forward flow of water will start to rotate the disc about the pivot pins until the disc ro

Page 12

3VALVE CONSTRUCTION The standard Tilted Disc Check valve is ruggedly constructed of cast iron. See the specific Materials List submitted for the ord

Page 13

4MAINTENANCE The operation of the valve can be seen by observing the movement of the indicator pointer on the side of the valve (6” and larger sizes)

Page 14

5WARNING The line must be drained before removing the valve or pressure may be released causing injury. DISASSEMBLY OF BASIC VALVE The valve should b

Page 15

6 REASSEMBLY OF VALVE (Cont’d) 10. Slowly lower the disc into the beveled seat ring, using care not to drop or allow the disc to swing into the seat

Page 16

7CAUTION Flow control valves should not be used at settings below the blue band (second from the bottom). Lower settings will allow small particles

Page 17

8OPTIONAL BOTTOM DASHPOT (Cont’d) It is recommended that the person making adjustments to the flow control valve be familiar with the sounds created

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