Wafer Style Butterfly Valves

A wafer style butterfly valve is one of the two butterfly valve mounting schemes that Hanna Rubber Company has to offer. The wafer valve is designed to use a rubber seal to create a tight seal and prevent back flow in a system that is designed for unidirectional flow. Wafer valves are cheaper than lug valves and easier to install but once installed the wafer valve cannot be moved. Wafer valves are used to control the flow of substances such as water, chemical services, and ventilation applications.

Wafer Style Butterfly Valve with bronze disc
  • Ductile iron body, ASTM A536
  • Aluminum bronze disc, ASTM B148, ALY.954
  • Buna-N seal and stem seals
  • PTFE bushing
  • Stainless steel top and bottom stems

Buna Liner

SizePart NumberPrice/E
2"BBFVW200133.00
3"BBFVW300170.00
4"BBFVW400240.00
6"BBFVW600420.00

EPDM Liner

SizePart NumberPrice/E
2"BBFVW200E133.00
3"BBFVW300E170.00
4"BBFVW400E240.00
6"BBFVW600E420.00
Wafer Style Butterfly Valve with stainless disc
  • Ductile iron body, ASTM A536
  • Stainless steel disc, ASTM A351, GR. CF-8M
  • Buna-N seal and stem seals
  • PTFE bushing
  • Stainless steel top and bottom stems

Buna-N Liner

SizePart NumberPrice/E
2"BFVW200150.00
3"BFVW300185.00
4"BFVW400250.00
6"BFVW600527.85

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