2 12 dn50 dn300.
Awwa gate valves c515.
C515 4 16 the clow resilient wedge valve with its unique features and benefits was the first to be manufactured with both awwa and ul fm approval for all water system requirements.
Mueller resilient wedge gate valves have features to make them easier to operate preserve sealing capability and interior coating integrity for many years of reliable service.
Awwa c515 resilient wedge gate valve product features form 13014 rev 09 16 non rising stem nrs.
The reduced wall gate valves are produced to the proven awwa c515 standard with working water pressure ratings the exceed awwa c509.
The valves shall have a ductile iron body bonnet and o ring plate.
Nrs resilient seated gate valves by united water products are made to the highest standards in quality manufacturing for the water works industry.
All ductile iron body and bonnet.
Many engineers question the difference between the awwa c509 standard for resilient seated gate valves and the awwa c515 09 standard.
Clow valve co was the first to introduce and still leads in the design and technical development of the bubble tight resilient seating valve.
Clow valve is a division of mcwane inc.
2 square operating nut optional handwheel.
Valves shall conform to the latest revision of awwa standard c515 covering resilient seated gate valves for water supply service.
The awwa c509 design standard was developed based on the physical characteristics of cast iron while awwa c515 was developed based on the more robust physical characteristics of ductile iron.
Back to awwa c515 15 reduced wall resilient seated gate valves for water supply service pdf this standard covers reduced wall resilient seated gate valves with nonrising stems and outside screw and yoke rising stems including tapping gate valves for water supply service having a temperature range of 33 degrees to 125 degrees f 0 6.
Blue fusion bonded epoxy coating 10 mil 250µ nominal meets requirements of awwa c550.
Meets awwa c515.
Gate valves video overview 2020 american avk company.
In addition to popular end connection options these valves can be ordered with mueller s exclusive aquagrip system that incorporates an o ring sealed compression connection and integral pipe.
Awwa c509 standard was developed in 1980 to formalize the design standard for resilient seat valves for water and waste water.
The wedge shall be totally encapsulated with rubber.
