Assembling the Pratt Industrial BF Series Resilient Seated Butterfly Valve
Pratt BF Series |
The Pratt Industrial BF Series butterfly valve is recognized for it’s quality and durability for use in these industries: Mining, Food/Beverage, Power, OEM’s, Chemical/Pharmaceutical, Desalination, Petroleum/Oilfield, Ultra Pure Water, Transportation, Marine, Irrigation, and HVAC.
The specifications are:
- Sizes: 2″ through 48″
- Body: Ductile Iron (65-45-12)
- Disc: Ductile Iron Nickle Plated, Ductile Iron Nylon 11, CF8M Stainless Steel, Aluminum Bronze
- Stem: 416 S.S. Heat Treated
- Resilient Seat: EPDM, Buna-N, Viton
- Actuation Options: Worm Gear, Lever, Pneumatic, Electric
- Pressure Ratings: 2″ – 12″ 230psi; 14″ – 48″ 150psi
Features:
- Innovative 3 point connection, tongue andgroove seat allows for higher pressure rating and full Vacuum service
- Unique secondary shaft seals prevent leakage from shaft.
- Two piece shaft design provides maximum strength and a high flow characteristic disc.