Midland Industries 9660L2 Lug-style Butterfly Valve 2 in

Product Description

The MIDLAND INDUSTRIES 9660L2 is a lug-style butterfly valve designed for flow control in piping systems where a full-face or end-of-line installation is required. The valve features a ductile iron body and ductile iron disc, paired with a Buna-N elastomeric seat for reliable shutoff in general-purpose fluid service. A lever handle operator provides manual quarter-turn actuation for quick open and close cycles. At 8.14 pounds, this is a robust, compact valve suited for commercial and industrial piping applications. It is installed by licensed plumbers, pipefitters, and mechanical contractors working on water, HVAC hydronic, and general fluid systems.

The 9660L2 is sized at 2-inch nominal and fits standard lug-style flanged piping configurations. The lug body design allows the valve to be installed at a dead end of a pipeline, making it suitable for systems where one side of the piping must be isolated and serviced independently. Typical installations include hydronic heating and cooling systems, water distribution, and light industrial process lines where Buna-N seat compatibility with the process fluid has been confirmed.

Key Features

• Lug-style body allows dead-end installation and independent removal of downstream piping
• Ductile iron body and disc provide strength and durability in demanding service conditions
• Buna-N seat offers resilient, leak-resistant shutoff for water and compatible fluid service
• Lever handle operator enables quick quarter-turn actuation without additional actuator components
• 2-inch nominal size fits standard flanged piping in commercial and light industrial systems

Compatibility

Designed as an OEM-style replacement or new-installation butterfly valve for standard 2-inch nominal lug-style flanged piping systems in commercial HVAC, hydronic, and general fluid service applications.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable mechanical and plumbing codes. Isolate and depressurize the system fully before installing or replacing the valve. Confirm Buna-N seat compatibility with the process fluid before installing, as certain chemicals and elevated temperatures can degrade elastomeric seat materials. Verify bolt torque patterns follow the flange manufacturer specifications for the mating flange class and size.