Butterfly Type Oblique Sealing Multifunctional Check Valve
| Flüssiges Medium | Wasser, liquid |
|---|---|
| Valve Life | 50 years |
| Verbindungsstandard | GB·ANSI·DIN·API·ISO·BS |
| Note | All parts can be made of different materials according to actual working conditions. |
Produktbeschreibung
Product Parameters
Technical Standard
The test conforms to GB/T13927-2008 “industrial valve pressure test” standard.
Side flange connection with GB/T17241.6-2008 “integral cast iron flange” standard. At the same time comply with BS4504, ISO7005, DIN2501 in PN1.0MPa, PN1.6MPa flange connection standard.
13 series with GB/T12221-2005 “metal valve structure length” in the flange connection butterfly valve 13 series size requirements.
14 series with GB/T12221-2005 “metal valve structure length” in the flange connection butterfly valve 14 series size requirements.
Features and advantages
Valve plate with a high gradient design, the valve seat is inclined to effectively improve the flow rate of the valve response to the media, the better use of medium flow power and gravity. At the same time, the valve plate truss streamline design, can increase the flow area, reduce the flow resistance coefficient, reduce operating costs.
The unique eccentric pendulum structure and external buffer mechanism;
The valve plate adopts double eccentric swing structure, which is helpful to reduce the flow resistance and vibration;
The unique buffer damping cylinder can effectively control the closing speed of the valve to reduce and eliminate the water hammer.
Fully adaptive flow switch, no plug-in operating system, low carbon environmental protection.
Regardless of the position of the piston, the flow profile is annular, thus ensuring a perfect linear regulation characteristic.
