BFDZ701X Hydraulic Automatic Control Butterfly Check Valve
- Model
- BFDZ701X
Item specifics
- Nominal Pressure
- 0.6-2.5MPa
- Suitable Medium
- Water
- Medium Temperature
- 0-80℃
- Slow Closing Time
- 3-90s
Review
Description
Brief Introduction
BFDZ701 Hydraulic Automatic Control Butterfly Check Valves is developed as the fourth generation valve which isbased on the technical of micro resistance slow closing check valve, hydraulicbutterfly valve, multi-function pump control valve. It also has the function ofelectric gate valve, electric butterfly valve and check valve, and reduce waterhammer damage by the action of quick closing, slow opening, slow closing. Itcan protect the pump and pipeline
Advantage
1 Good to eliminate water hammer.Integrated slowly open, quick closing, slowly-closing water hammerreducing technologies, to prevent pump start and pump stop water hammer.
2 Easy to operate. Only need to operatepump motor open/close button, valve will automatically open and closedaccording to pump operation.
3 Butterflystructure, double offset. reliable sealing. Full bore straight flow designed,low pressure lose, large flow rate, small volume and light weight
Structure
Specification
Nominal Pressure | 1.0/ 1.6/ 2.5 MPa |
Shell Test Pressure | 1.5/ 2.4/ 3.75 MPa |
Seal Test Pressure | 1.1/ 1.76/ 2.75 MPa |
Minimum Act Pressure | ≥0.2 MPa |
Slow Closing Time | 3-90s Adjustable |
Media | Water and sewage without impurities |
Media Temperature | 0-80℃ |
Installation
Dimension