Standard: API 609, EN 593, AWWA C504
Type: Lugged wafer butterfly valve with tamper switch
Connection: Lugged wafer type
Body material: Ductile iron
Disc material: Ductile iron / Stainless steel
Seat material: EPDM
Pressure class: PN10 / PN16 / Class 125 / Class 150
Temperature range: -20℃ ~ 120℃
Signal function: Tamper switch / Position feedback
Application: Fire protection pipeline monitoring systems
Lugged wafer butterfly valve with tamper switch use the handle or drive device to rotate the valve clockwise to close the valve, and rotate it counterclockwise to open the valve. It is used for switch control and status monitoring of fluid pipelines, suitable for fire protection systems, industrial pipelines and water supply systems.
This lugged wafer butterfly valve with tamper switch is widely used in fire protection pipeline systems. It features lug type structure for convenient installation and maintenance, equipped with tamper switch to realize real-time valve position monitoring and signal feedback. It has compact structure, reliable sealing, stable performance and long service life, suitable for fire sprinkler systems, hydrant networks and safety monitoring pipelines.
| Size | Working Pressure | ||
| Inch | DN | OD (mm) | |
| 2” | 50 | 60.3 | 300/363 |
| 2-1/2” | 65 | 76.1 | |
| 3” | 80 | 88.9 | |
| 4” | 100 | 114.3 | |
| 5” | 125 | 139.7 | |
| 6” | 150 | 165.1 | |
| 8” | 200 | 219.1 | |
| 10” | 250 | 273 | |
| 12” | 300 | 323.9 | |
Grooved butterfly valve with tamper switch
Wafer butterfly valve with tamper switch
Lug type butterfly valve without switch
Grooved gate valve with signal switch
Swing check valve
Full series fire protection valves and fittings
OEM is available. We can customize the product according to your specific requirements, including logo printing and packaging design.
The MOQ is 500 pieces. For customized products with special sizes or surface treatments, the MOQ may vary.
After order confirmation and receipt of the advance payment, we will arrange production. Generally, the products can be ready for shipment within 15-20 working days. Once dispatched, we will notify you and provide all necessary documents for customs clearance.
All products are 100% new and undergo strict quality inspections, including pressure testing and dimensional checks, before delivery. We use sturdy wooden crates or cartons to ensure the products are well-protected during transportation.
Yes, we provide detailed installation instructions in English and other major languages. Our technical support team is also available for online consultation and guidance if needed.
Sales Inquiry:
Provide contact information for sales inquiries.
Email: [email protected]
Phone: +86 13012223295
If you have any questions regarding product installation, commissioning, operation or maintenance, please contact our technical support team for professional assistance:
Email: [email protected]
