Midland No-Tap NY & Chicago Flanged OS&Y AWWA Gate Valve

Midland no-tap NY and Chicago flanged gate valves are resilient seated OS&Y valves designed for dependable shutoff service in water distribution and fire-protection piping systems. The outside screw and yoke configuration provides clear visual indication of whether the valve is open or closed.

These valves feature flanged end connections, ductile iron construction, handwheel operation, and a 300 PSI pressure rating. Available nominal sizes include 2-1/2, 3, 4, 6, and 8 inches.

Key Features

• No-tap NY and Chicago configuration
• Resilient seated gate valve design
• Outside screw and yoke operating mechanism
• Flanged x flanged end connections
• Available in 2-1/2", 3", 4", 6", and 8" nominal sizes
• 300 PSI pressure rating
• Ductile iron body and handwheel
• Stainless steel stem
• Graphite stem packing
• Handwheel operated for controlled opening and closing

Construction Details

The valve body is manufactured from durable ductile iron for strength and reliable performance in demanding piping systems.

A resilient seated wedge provides positive shutoff, while the rising stainless steel stem allows the valve position to be identified visually.

Graphite packing helps maintain a dependable seal around the stem during repeated operation.

Important Notes

This product series is supplied without a supervisory tap.

Confirm the required nominal size, flange dimensions, and system pressure before ordering.

Installation and maintenance should be performed in accordance with applicable piping codes and manufacturer instructions.