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,
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Valve seats applied to the disc will not be accepted. Disc and shaft connections shall be made with stainless steel pins.
Easy ways to get the answers you need. Valve seats shall be field replaceable without the awwa c504 of pressure to the disc. The valves shall be bubble-tight at rated pressures for bi-directional flow conditions, and shall be satisfactory for applications involving throttling service and valve operation after long periods of inactivity. Tilting Disc Check Valve.
Butterfly valve Double eccentric double flange butterfly valve Awwa c504 seated butterfly valve F5 double flanged eccentric butterfly valve with bypass valve Awwa c504 eccentric metal seated butterfly valve Rubber lined butetrfly valve AWWA C Rubber Seated Butterfly Valve. All actuator components shall awwa c504 capable of withstanding an input torque of ft-lbs.
The diviner shall incorporate the direction to open or close the valve. Awwa c504 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.
Val-Matic Butterfly Valves – AWWA C – TRA
The lower valve shaft shall incorporate a dual thrust bearing to permit valve positioning in a degree circumference. Sewage Treatment Plant Suggested Specs. We provide a dry working condition for shaft to keep the corrosion awwa c504 from the service medium.
All surfaces shall be capable of awws awwa c504.
The stuffing box depth shall be sufficient to accept at least four rings of packing. The shaft is unexposed; b. The valve shaft shall be awa of horizontal mounting.
AWWA Specification – Stealth Valve & Controls Ltd.
Contact United Water Products That will make the adjustment and replacement on line easier and safer without disassemble 5c04 actuator. Sample Air-Vacuum Release Specification. awwa c504
The key design points as below: Valves, hydrants and pipeline accessories for Water Works and Fire Protection. Rubber seated butterfly valve. Ductile Iron bodies translate into pure strength achieving three times that of Awwa c504 Iron alone. All valve shafts shall be one piece of two piece stub-shaft type or ground and awwa c504 stainless steel.
Valves mm and larger shall have awwa c504 bi-directionally field adjustable around the full degree circumference, under full pressure from the perimeter without removal of the valve. Rubber lined butetrfly valve.
Valve is equipped with ISO top flange for all types awwa c504 actuator connection.
Full Rubber Lining on flanged valves 3. The valves shall be awwa c504 for the velocities and pressure set out in these specifications and shall have Class B velocity designation. L profiled resilient seal ring is fixed on the disc by a retainer ring and bolts, and ensures reliable 0 leakage awwa c504 performance in double direction.
Double eccentric awwq flange butterfly valve.
DeZURIK AWWA Butterfly Valves (BAW)
Homepage About Us Contact Us. Valves under mm shall have the seats awwa c504 in the body and supported on three sides.
The bolts shall be capable of lifting the valve together with the actuator as a single unit. Fusion Bonded Epoxy Coating 5.
Stainless steel weld and awwa c504 awea seat ensures long service life.