This standard covers rubber-seated butterfly valves, 3 in. (75 mm) through 72 in. ( mm) in diameter, with various body and end types, for fresh and recla. Our products are tested for Life Cycle tests as set down in AWWA C standards. During these tests bi-directional sealing is tested under different pressure. ANSI/AWWA C (Revision of ANSI/AWWA C). AWWA STANDARD. FOR. RUBBER-SEATED BUTTERFLY VALVES. Effective date: Dec. 1,
|Published (Last):||23 May 2006|
|PDF File Size:||10.18 Mb|
|ePub File Size:||1.16 Mb|
|Price:||Free* [*Free Regsitration Required]|
The diviner shall incorporate the direction to open or close the valve.
The stuffing box depth shall be sufficient to accept at least four rings of packing. Valve seats shall be field replaceable without the dismantling of the valve or actuator or removal from the pipe. The single piece Stainless Steel shaft is capable of high torques and will handle any actuator awwa c504 the market via the mounting plate. The valve is bubble aww at full rated awwa c504 allowing for dead end service.
Ductile Iron Disc with Stainless Steel disc edge. The valve awwa c504 shall be capable of horizontal mounting.
The valve shall have a clear inside diameter equal to the stated nominal diameter. The valves shall be bubble-tight at rated pressures for bi-directional awwa c504 conditions, and shall be satisfactory for applications involving throttling service and valve operation after long periods awwa c504 inactivity. The Corporation recognises that the rim pull and input torque requirements specified in Section 2.
AWWA C504 Rubber Seated Butterfly Valve
Gate valve Rubber seated gate valve. Valves, hydrants and pipeline accessories for Water Awwa c504 and Fire Protection.
Contact United Water Products Awwa c504 seats shall be recessed in the valve body. Tilting Disc Check Valve. Rubber seated butterfly valve. All seats shall be of a natural or synthetic rubber. Butterfly valve Double eccentric double flange awwwa valve Rubber seated butterfly valve F5 double flanged eccentric butterfly valve with bypass valve Triple eccentric metal seated butterfly valve Rubber lined butetrfly valve AWWA C Rubber Seated Butterfly Valve.
Cast iron discs or alloy cast iron awwa c504 not acceptable. Rubber lined awwaa valve.
AWWA C Rubber Seated Butterfly Valve
Valve seats shall be field replaceable without the requirements of pressure to the disc. ISO Mounting Plate 6. Triple eccentric metal seated butterfly valve. Butterfly Valves can be used in any installation where throttling is desired in relatively clean liquid services.
All surfaces shall be capable of visual inspection. The valves shall be designed for the velocities and pressure set out in these specifications and shall have Class B velocity designation. Hydraulic butterfly check valve. Carbon steel shafts with stainless steel journals are not acceptable. All valves shall awwa c504 fitted with sleeve type non-metallic, awwa c504, self-lubricating bearings.
That will make the adjustment and replacement on line easier and safer without disassemble the actuator. Two eye bolts awwa c504 be supplied with each valve. All actuator components shall be capable of withstanding an input torque of ft-lbs.
The key design points as below: All awwa c504 shall incorporate four tapped holes strategically located on each flange outside diameter. To learn more about pricing, product customizations, delivery times and more, please call United Water Products directly at or send us an email through our Contact form.
The polished Stainless Steel edge of the Ductile Iron awwa c504 assures users of a perfect seal every time. Free standing torque tubes. The shaft is unexposed; b. Valve seats applied to the disc will awwa c504 be accepted.
RP Backflow Preventer Specification. Model Data Sheet.