-
Phone
137646588851365195888718721100068
-
Address
No. 1675 Fengxiang Road, Baoshan District, Shanghai
Shanghai Huxuan Valve Manufacturing Co., Ltd
137646588851365195888718721100068
No. 1675 Fengxiang Road, Baoshan District, Shanghai
overview
The bimetallic strip drain valve is a structurally robust drain valve in the thermal static type drain valve. Its advantages are: not afraid of water hammer, resistant to high pressure, small size, light weight, not afraid of freezing, able to automatically exhaust air, and can be installed at any position; The back pressure rate is greater than 80%. This drain valve is suitable for draining steam main pipelines, pipe network tracing, instrument tracing, domestic heating, and heating equipment that allows the storage of high-temperature condensed water. It has a wide range of applications.
Characteristics
1. The discharge temperature of condensate can be adjusted to effectively utilize the sensible heat of condensate.
2. There is always condensed water in front of the valve, forming a water seal and no steam leakage.
3. It can be installed at any angle and the drainage temperature can be adjusted at any time.
4. It is resistant to water hammer and has excellent exhaust performance.
5. Spherical closure method, long service life
Working principle
The bimetallic strip drain valve is driven by a bimetallic strip temperature sensing element to open and close the valve core. When the device is just started, low-temperature condensed water appears in the pipeline, and the bimetallic strip is flat. The valve core is in the open position under the elastic force of the spring. As the temperature of the condensed water gradually increases, the bimetallic sensing element begins to bend and deform, pushing the valve core towards the closed position. Before the condensate reaches saturation temperature, the drain valve is completely closed. There is always high-temperature condensed water in front of the valve, with no steam leakage and good energy-saving effect.


