MUELLER STEAM SPECIALTY 21/2 71AHB3H 2-1/2" Cast Iron Wafer Double Disc Check

MUELLER STEAM SPECIALTY 71AHB3H is a 2-1/2 in cast iron wafer double disc check valve for process piping. It uses a double disc check mechanism in an inline wafer body for one-way flow applications and fits within ANSI flanges. This valve can be mounted horizontally or vertically and is rated for operating temperatures from -20 degrees F to 100 degrees F.

Key Features:

• Double disc check mechanism: Spring-loaded double disc design for one-way flow applications.
• Body and mechanism material: Cast iron construction.
• Connection style: Flanged wafer x flanged wafer; fits within ANSI flanges.
• Size: 2-1/2 in nominal valve size with 2-1/2 in connections.
• Pressure rating: 200 psi operating pressure; 200 psi at 150 degrees F maximum water pressure; 150 psi at 353 degrees F maximum pressure.
• ANSI flange class: Class 125.
• Seal and seat material: Buna-N seal and Buna-N seat.
• Spring material: 316 stainless steel.
• Mounting orientation: Horizontal or vertical.
• Body style: Inline wafer, single flow design.
• Dimensions: 4-7/8 in length/overall height, 2-1/8 in width.
• Standards: ANSI, API, FM, UL.

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