Related Manuals for UNITED 7700 Series
Summary of Contents for UNITED 7700 Series
- Page 1 Model 7700 Swing Check Valve Maintenance and Operation Manual Swing Check Valve Configuration AWWA C508 Series 7700 (standard) Series 7700-LW (with lever & weight) Series 7700-LS (with lever & spring)
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Page 3: Project Title
AWWA C508 SWING CHECK VALVES FOR WATERWORKS SERVICE EQUIPMENT MODEL NUMBER: PROJECT NUMBER: TAG NUMBER / COMPONENT ID: CONTRACTOR: ADDRESS: PHONE: FAX: PURCHASE ORDER NUMBER: MANUFACTURER’S ORDER NUMBER: MANUFACTURER: UNITED WATER PRODUCTS 5355 RAMONA BLVD. JACKSONVILLE, FLORIDA 32205 1-877-766-4459 FAX 1-877-766-4458 DISTRIBUTOR/REP: ADDRESS: CONTACT: PHONE: FAX:... -
Page 4: Tools And Equipment
Rigging equipment LAYOUT AND SITING UNITED 7700 Swing Check Valves may be installed in horizontal pipe-work and vertical pipe-work if the flow is in an upwards direction. Valves must be provided with adequate support. Adjoining pipe-work must be supported to avoid the imposition of pipeline strains on the valve body. -
Page 5: Installation
A. Check that valve end joints conform to the mating pipe and verify that ends are clean and sound. All 7700 series valves are supplied with flat face flanges with ANSI class 125 drilling. Do not mate these valves to pipe or fittings with raised face flanges. -
Page 6: Troubleshooting
systems of high cycles should be inspected frequently. At a minimum, semi- annual inspections are recommended. Points of inspection should be at a minimum: 1. All end joints, cover joints and packing boxes should be inspected for leakage. 2. Bolts should be checked for tightness, a torque of 90 foot pounds is recommended for gasketed joints. - Page 7 THAT ITS PRODUCTS ARE FREE FROM MANUFACTURING DEFECTS AND ARE MANUFACTURED ACCORDING TO ITS PUBLISHED LITERATURE AND SPECIFICATIONS. UNITED WATER PRODUCTS’ SOLE OBLIGATION UNDER THIS WARRANTY SHALL BE LIMITED TO, AT UNITED WATER PRODUCTS’ OPTION, THE REPAIR OR EXCHANGE OF ANY PART OR PARTS FOUND TO BE DEFECTIVE.
- Page 8 For warranty service, please contact: United Water Products 5355 Ramona Blvd. Jacksonville, Florida 32205 Phone: 1-877-766-4459 Fax: 1-877-766-4458 Not covered by extended warranty: Damage to external coating Damage due to poor handling and installation Damage due to lack of proper maintenance...