DN250 Groove End Butterfly Valve with Signal Gearbox 300psi, Pn16, Pn25, FM/UL

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Model NO.: GD-371Y
• Structure: Centre Sealing
• Seal Form: Supercharging Pressured Sealed
• Valve Stem: Normal
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: ANSI / Awwa C606 Standard
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Plastic Bubble Bag and Wooden Case
• Specification: DN50-DN300
• Trademark: APC or others
• Origin: China
• HS Code: 8481804090
• Production Capacity: 200000pieces/Year

Product Description

DI Body UL/FM Grooved Butterfly Valve w/Tamper Switch
Butterfly Valve c/w Signal Gearbox - Grooved Ends
Technical Features

• Conforms: ANSI / AWWA C606 Standard Clear Waterway design
• Connections: Grooved Ends
• Sizes: 2", 2½", 3", 4", 5'',6", 8", 10", 12" 
• Approvals: UL, ULC, FM
• Maximum Working Pressure: 21 BAR / 300 PSI (Maximum Testing Pressure: 600 PSI) conforms to UL1091 & ULC/ORD-C1091 & FM class 1112 Maximum Working Temperature: -20°C to 80°C
• Design Standard: API 609
• Application: Indoor & Outdoor Use
• Epoxy coated interior and exterior by Electrostatic Spray  conforms to AWWA C550 
• Seat Disc Resilient EPDM Coated
• Factory Installed Supervisory Tamper Switch Assembly
• Top Flange Standard ISO5211 / 1
• Design and materials are subjected to change without any notice