AAP Wafer Butterfly Valve, 2"

This AAP EPDM wafer butterfly valve has a cast iron body, an SS316 disc, an EPDM seat and a lever. It is supplied in 7 sizes from 2" (50mm) to 12" (300mm).

A butterfly valve turns a disc on a central stem through a quarter turn: with the disc in line with the flow the valve is open, and turned across the flow it is closed. The resilient seat is the soft liner the disc seals against. The resilient seat butterfly valves are compact, give bubble tight shut-off and have good regulating capabilities. The wafer body suits most international flanges, including AS 2129, BS 10, ANSI, DIN and JIS, in sizes 50mm to 300mm. It is made for inline service and relies on a flange on each side of the valve to hold it in the pipeline. The seat is EPDM.

Where this product is used

• HVAC, chilled and hot water services
• Water and wastewater treatment pipework
• Food, brewing and process plant isolation
• Mining, pulp and paper and general industrial pipework

Features

• 7 sizes from 2" (50mm) to 12" (300mm)
• Wafer body, fitted between two flanges
• Seat: EPDM
• Watermark certified, certificate WMK26656, lead free
• Operating torque given per size at PN16
• Lever operated, with an optional gear operator for finer control

Key specifications

Choosing the right option

Choose the size to match your pipe, and choose wafer or lugged to suit how the valve will be mounted. Check the seat material against your fluid and temperature. A lever suits on and off duty. For fine regulation, use a gear operator, because levers and notch plates only have 10 position settings.

Related AAP products: AAP Wafer Butterfly Valve, NBR Seat, Stainless Steel Disc, AAP Wafer Butterfly Valve, Viton Seat, Stainless Steel Disc, AAP Lugged Butterfly Valve, EPDM Seat, Stainless Steel Disc, AAP Wafer Butterfly Valve, EPDM Seat, Stainless Steel Disc, Gear-Op.