- Overview
- Product Description
- Product Parameters
- Certifications
- Packaging & Shipping
Basic Info.
Model NO.
WD-371Y
Work Pressure
Low Pressure (Pn<1.6mpa)
Working Temperature
Normal Temperature (-40°C<T<120°C)
Material of Seal Surface
Soft Sealed
Valve Body
Casting
Standard
API609
Application
Industrial Usage, Water Industrial Usage, Household Usage
Certification
UL/FM
Keyword
Wafer Butterfly Valve with Tamper Switch
Body Material
Ductile Iron
Sealing
EPDM
Flange Standard
ANSI 125 or DIN2501 Pn10/Pn16
Working Pressure
300psi
Maximun Working Temperature
80ºC
Top Flange Standard
ISO 5211
Coating Detail
Epoxy Coating
Transport Package
Wooden Cases
Specification
2"-12"
Trademark
APC
Origin
China
HS Code
8481804090
Production Capacity
100000PCS/Year
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
