Audited Supplier
WD-371Y
Water
Worm Gear
Flange
Centre Sealing
Force Sealed
Normal
Low Pressure (Pn<1.6mpa)
Normal Temperature (-40°C<T<120°C)
Soft Sealed
Casting
API609
Industrial Usage, Water Industrial Usage, Household Usage
UL/FM
Wafer Butterfly Valve with Tamper Switch
Ductile Iron
EPDM
ANSI 125 or DIN2501 Pn10/Pn16
300psi
80ºC
ISO 5211
Epoxy Coating
APC
Wooden Cases
2"-12"
China
8481804090
Product Description
Fire Protection UL FM Approved Red Wafer Butterfly Valve with Signal Gearbox 12"
Butterfly Valve
Model: WD-371X/WD-371Y
Fire Protection UL/FM wafer type Butterfly valve
Technical Features
- Conforms: ANSI / AWWA C606 Standard Clear Waterway design
- Connections: Wafer 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
