patent break valves

Patent Siphon Break Valve HX-QP

SME break valves are used as swift shut-off mechanism in siphonic pipelines and installed at top positions. They are very important part of the system in terms of safe use of stopping the water from pooling the diselectrified pumps which is likely to destroy the impellors.

SME siphon break valve model HX-QP is a standby sealing type of valve. It is in shut-off position sealed under pressure of disc weight and spring load. The disc is designed moving upward for opening the valve by the force of pnuematic motor when electromagnetic control unit is out of power. And because of that, the atmosphere is poured into the compartment by pressure difference so as to break the siphon state and stop the flow.

Learn more features of our Siphon Break Valves..

Model HX-DP Sealed Standby

[Siphon Break Valve]

Rated Power AC 220V 50Hz DC 24V
Working Pressure -0.065MPa
Compressed Air Pr. 0.3MPa
Starting to Open <5 seconds
To Full Opening <10 seconds
Flange Connection GB78 1.0MPa DN400, Optional according to purchse order
hx-qp sealed standby siphon break valve
ND D1
mm
D2
mm
D3
mm
H
mm
L
mm
100 156 180 220 650 240
200 266 295 340 700 400
300 370 400 445 800 500
400 480 515 565 920 650