BFDZ701X Hydraulic Automatic Control Butterfly Check Valve

Group Check Valve
Min. Order 1 piece
Terms of Payment all
Update Time 2017-06-14
Item specifics
Nominal Pressure0.6-2.5MPa
Suitable MediumWater
Medium Temperature0-80℃
Slow Closing Time3-90s
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