Standard:
Flange conform to: ANSI B16.1
Grooved conform to: AWWA C606
Design characters:
1. Light in weight, easy installation. The pipe and valve can be clamped directly, suitable for frequent dismantling.
2. Maximized effective diameter.
3. Rubber vulcanized body avoiding the seat displacement.
4. Complete spherical sealing.
5. All parts can be disassembled and assembled, easily and quick maintenance.
6. Operator option is handle, manual gear or electric signal gear.
7. Connection conform to: AWWA C606, ANSI B16.1
8. Top flange conform to: ISO 5211