| ： Product name : || 800X differential pressure bypass valve || ： Product model : || 800X |
| ： Driving method : || Manual || ： Connection form : || Flange |
| ： Applicable temperature : || 0 ~ 150 ℃ ||
： Sealing material : || rubber |
| ： Pressure range : || 0.05 ～ 0.6MPa || ： Nominal diameter : || DN50-DN450 |
| ： Common materials : || Carbon steel, stainless steel || ： Technical consultation : || 021-31007323 |
是国内著名〖 HH44-l6徽阻缓闭止回阀 〗制造商，也是国内大型【 水力控制阀 】生产商之一，公司自成立以来始终围绕客户的需求并持续创新，为广大的代理商和企业客户提供〖 HH44-l6徽阻缓闭止回阀 〗解决方案，质量可靠，价格实惠，故畅销全国各地，欢迎新老客户来电，来函，我们将为您提供最优质的服务。 Hushan Valve Manufacturing (Shanghai) Co., Ltd. is a well-known domestic manufacturer of [ HH44-l6 emblem slow-closing check valve ]. It is also one of the large domestic manufacturers of [ hydraulic control valves ]. Since its establishment, the company has always focused on customer needs and Continue to innovate, and provide the majority of agents and corporate customers with the " HH44-l6 emblem slow closing check valve" solution, reliable quality and affordable price, so it sells all over the country, welcome new and old customers to call us, email us, we will provide you Provide the best service.
I. Overview of 800X differential pressure bypass valve
是一种用于空调系统供/回水之间以平衡压差的阀门。 800X differential pressure bypass valve is a valve used to balance the pressure difference between the supply and return water of the air conditioning system.
The differential pressure bypass valve can improve the utilization rate of the system, maintain a precise and constant value of the differential pressure, and minimize the noise of the system, as well as damage to the equipment caused by excessive pressure differentials.
JD745X多功能水泵控制阀 完全靠介质自身的压力差来达到平 The 800X differential pressure balancing valve is superior to other balancing valves in that it does not have an actuator. The JD745X multifunctional water pump control valve is completely dependent on the pressure difference of the medium itself to achieve leveling.
The function of the weighing system saves energy and installation space. It is an intelligent valve.
Performance characteristics of 800X differential pressure bypass valve
Constant pressure difference between the two ends of the valve and the controlled system, supporting variable flow operation of the user system;
No external power required for automatic work relying on differential pressure;
Can directly display the control pressure difference;
Can directly set the control pressure difference; 0 ~ 150 ℃;
Controlling differential pressure is sensitive and easy to operate;
控制压差可调范围:0.05~0.6Mpa Medium temperature: Controllable differential pressure adjustable range: 0.05 ~ 0.6Mpa
Controlled differential pressure error ≤ ¡À 5%;
Third, the main purpose of 800X differential pressure bypass valve
Normally closed bypass differential pressure control valve is used for fuel, gas heat source supply, return pipe, and between the air conditioner and the water collector of the central air conditioner. As a primary flow measurement, the secondary side variable flow system is installed in the bypass to effectively protect it. Fuel,
The gas unit will not be damaged due to the excessively high temperature caused by the small flow rate, which can effectively protect the chiller unit from local freezing caused by the small flow rate and damage.
Normally open bypass pressure difference control valve is used for centralized heating systems with large height differences and heat sources in high areas. When in use, set the pressure difference of the valve according to the height difference, and install decompression at an appropriate position on the return pipe in the low zone. Pumps, check valves,
The return water pressure reducing device composed of a regulating valve adjusts and sets the pressure of the return pipe through the regulating valve. This not only ensures that users in the high area will not empty, but also protects the equipment in the low area from being damaged by excessive pressure. .
Four, the main shape connection size of 800X differential pressure bypass valve
| 800X differential pressure bypass valve structure diagram (1. Floating ball pilot valve 2. Ball valve 3. Needle valve) || |
| L |
| H1 |
| H |
Five, 800X differential pressure bypass valve installation diagram