- AVK Gate Valves are made of ductile iron and meet or exceed AWWA C509 or C515
- High strength ASTM A582 stainless steel stems standard
- Cold-rolled threading process eliminates bent or broken stems
- 316 stainless steel bonnet bolts are fully isolated against corrosion to eliminate bonnet bolt failures
- Certified to comply with NSF 61, NSF 372 and the new low-lead requirements of the Safe Drinking Water Act
- All AVK Gate Valves are covered by a 10 year warranty
- Made in the USA
