- Pressure sustaining/relief valve
- Double disc check valve
- Resilient seated gate valve
- Low resistance backflow preventer
- Static balance valve
- Elastic valve seat
- Rubber flap check valve
- Silent check valve
- Hydraulic slow-close check valve
- Float valve
- Pump control valve
- Dynamic balance electric regulating valve
- Dynamic differential pressure balance valve
- Electric flow regulating and pressure regulating valve
- Electric gate valve