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E-mail
842359060@qq.com
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Phone
18901762919
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Address
No. 8 Jinhao Road, Wuxia Industrial Park, Dongli District, Tianjin City
Tianjin Tanggu First Valve Co., Ltd
842359060@qq.com
18901762919
No. 8 Jinhao Road, Wuxia Industrial Park, Dongli District, Tianjin City
ZL47F-16Q/CDynamic balance valve
1、 Purpose:
The ZL47F-16 self balancing valve produced by our factory is used in water systems that require flow control, especially for flow control of non corrosive liquid media such as heating and air conditioning. Run Previous Sex
Adjustment can automatically keep the system flow constant at the required set value.
2、 Characteristics
1. Can automatically keep the system flow constant at the required set value.
2. It can automatically eliminate hydraulic imbalance caused by various factors in the water system, maintain the required flow rate for users, overcome "uneven heating and cooling", and improve the room temperature qualification rate of heating and air conditioning.
3. It can effectively overcome the adverse operating mode of "large flow, small temperature difference", improve system energy efficiency, and achieve economic operation.
4. Using a digital display device, the manual adjustment valve opening is directly set to determine the flow rate, and intelligent instruments are used for secondary debugging.
3、 Working principle
The self balancing valve consists of two parts: an automatic regulating valve disc and a manual regulating valve office. The working pressure of the system liquid is P1, and the front and rear pressures of the manually adjusted valve are P2 and P3, respectively. When manually adjusting the valve disc
When reaching a certain position, the "set flow rate" and corresponding fixed (P2-P3) values are determined. When the system flow increases, the actual value of (P2-P3) exceeds the allowed given value
The self regulating valve will automatically close until the flow rate is maintained at the set level, and vice versa.
4、 Structural type
ZL47F-16Q/CDynamic balance valveThe main components include valve body, upper and lower covers, automatic regulating valve disc, manual regulating valve disc, diaphragm, spring, and lock, as shown in the following figure: