| ： Product name : || Composite water exhaust valve || ： Product model : || CARX |
| ： Driving method : || Manual || ： Connection form : || Flange |
| ： Structure form : || Compound || ： Sealing material : || rubber |
| ： Pressure range : || ～1.6 MPa 1.0 to 1.6 MPa || ： Nominal diameter : || 0-DN1 00 DN2 0-DN1 00 |
| ： Common materials : || grey cast iron || ： Technical consultation : || 021-31007323 |
是国内著名〖 CARX复合式清水排气阀 〗制造商，也是国内大型【 排气阀 】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〖CARX复合式清水排气阀 〗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 [ CARX composite clear water exhaust valve ], and one of the large domestic [ exhaust valve ] manufacturers. To provide our agents and corporate customers with the "CARX composite clear water exhaust valve" solution, reliable quality and affordable price, it sells all over the country, welcome new and old customers to call us, email us, we will provide you with the best service.
First, CARX composite exhaust valve overview: 用于管路上的最高点或有闭气的地方，排除管内的气体来疏通管道，达到正常工作，如不装排气阀，管内流动的液体产生动热引起气体，形成短路，使管道出水容量达不到要求，其次，管道运转时出现停电、停泵管道会出现负压力，而会引起管道振动或破裂，排（吸）气阀就迅速把空气吸入管内，防止管道振动或破裂。 The compound exhaust valve is used at the highest point on the pipeline or in a place where air is closed. Exhaust the gas in the pipe to clear the pipe to achieve normal work. If the exhaust valve is not installed, the liquid flowing in the pipe generates dynamic heat and causes gas to form a short circuit. Make the water output capacity of the pipeline less than required. Secondly, when the pipeline is running, there will be a negative pressure in the pipeline when the pipeline is shut down. This will cause the pipeline to vibrate or rupture. rupture.
Second, CARX composite exhaust valve function principle:
When water is injected into the tube, the plug stays in the open position for a large amount of exhaust. When the air is exhausted, the water floating ball in the valve is floated, and the plug is driven to the closed position to stop a large amount of exhaust. During transportation, if there is a small amount of air accumulated in the valve to a considerable extent, the water level in the valve drops, and the floating ball drops accordingly. At this time, the air is discharged through the small hole. When the pump is stopped, the water in the pipe is empty, or when negative pressure is generated in the pipe, the plug is opened at this time, and the air is sucked in to ensure the safety of the pipeline.
Structure and application of CARX composite exhaust valve:
快速排（吸）气阀 内部主要有不锈钢浮球及塞头。 The CARX composite exhaust valve is a barrel-shaped valve body. Inside the fast exhaust (suction) valve, there are mainly stainless steel floats and plugs.
The CARX composite exhaust valve is installed at the exit of the pump pond or in the water distribution pipeline. Inhale the air quickly to prevent damage to the storage line due to negative pressure.
Fourth, CARX composite exhaust valve technical parameters:
1. Medium: clear water
2. Temperature: normal temperature
3. Body: Grey cast iron HT200
4. Float and plug: stainless steel
5. Sealing material: Ding Qing rubber
6. Valve body test pressure: 1.5mpa
7. Floating ball, seal test pressure: 0.05-1.1MPA does not leak
Five, CARX composite exhaust valve parts material:
| name || Texture |
Cast copper ZH59
Cast copper ZH59
Nitrile rubber NBR
Six, CARX composite exhaust valve main shape and connection size:
| Nominal diameter DN (mm) || Size (mm) |
| H || L || L1 || D || D1 || D2 || z-φd |
Seven, CARX composite exhaust valve hourly exhaust meter:
| M3 / h |