Key Specifications/Special Features:

 Standards and specification:
 
1. Design standard conform to: UL1091, FM1112, API 609
 
2. Top flange standard: ISO 5211
 
3. Pipe connection standard conform to: AWWA C606, ASME B16.1, ASME 16.42, EN1092-2, ISO 7005-2
 
4. Testing standard: UL1091, FM1112
 
5. Working pressure: 175Psi/ 300Psi
 
6. Sizes: 2", 2.5", 3", 4", 5", 6", 8", 10", 12".
 
7. UL/FM certified.
 
 Construction features:
 
1. Unique anti-out structure.
 
2. The groove and the wafer body are easy for operation, installation and maintenance.
 
3. Optimized body size to improve the flow capacity.
 
4. Rubber is directly vulcanized on the disc. The sealing performance is reliable, both sides 360° bubble sealed at rated pressure for a variety of media.
 
5. Small in size, compact in structure, lightweight, flexible in operation, easy for maintenance. The pipe and valve can be clamped directly, suitable for frequent dismantling.
 
6. Epoxy powder coating is available on surface, increasing the service life of the valves.
 
 Applications:
 
This product is widely used as cutting off or throttling device for water, salt water, acid/alkali solution, fire protection and more.