Sentry Sprinklers Model GB-3100 and TB-3100 are bronze body Butterfly Valves that are bi-directional and suited for vertical and horizontal installation. The valve is the indicating type designed and listed for use in fire protection systems with a built in tamper switch suitable for indoor and outdoor use. The switch box is anti corrosion with 10 mil (250μ) of fusion-bonded epoxy (FBE) coating. All other components are made of corrosive resistance materials.
Features:
• Maximum working pressure 175 PSI (12 Bar) @ -10° F - 248° F, (-10° C - 120° C).
• Bronze body conforms to AWWA C606 groove.
• Ductile Iron Disc EPDM coated, resilient seated.