Description

Our ductile iron OS&Y gate valves provide superior flow control, durability and reduced operating torque. The compact, non-
rising stem design with bolted bonnet requires less overhead space than traditional gate valves. Sizes range from 4-24 inches
in classes up to 350 psi.
The gate and resilient wedge are fully encapsulated in rubber, providing a tight seal when closed. The vulcanized SBR wedge
is mechanically retained with a 304 stainless steel retainer, preventing damage or dislodgement. This produces bubble-tight
shutoff while also enabling low-friction operation.
Constructed from heavy-duty ductile iron, these rugged valves resist corrosion, erosion and abrasion. The fusion-bonded
epoxy coating exceeds the corrosion protection requirements of AWWA C550. The OS&Y body is tested at up to 500 psi to
ensure strength and pressure-retaining integrity.
Flanged end connections per ASME 816.1 provide easy installation into new or existing pipelines. Visual indicators
confirm valve status at a glance. The O-ring stuffing box requires minimal maintenance while preventing leakage.
Our OS&Y gate valves meet or exceed applicable AWWA, ASTM, ANSI and other industry standards. We thoroughly test each
valve at our ISO 9001 certified factory to guarantee optimal performance. With proper installation and care, decades ot
smooth, reliable service can be expected.
When durability, low torque and minimal maintenance are required, specify our China-made ductile iron resilient seat OS&Y
gate valves. We offer a 2-year limited warranty and stand ready with exceptional customer service and technical support.