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Breathing valve with suction


Breathing valve with suction
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  Product name : Breathing valve with suction Product model : KHXF
   Driving method : Manual Connection form : Flange
   Product attributes : Tank accessories    Sealing material : rubber
  Temperature range : -30 ~ 60 degrees    Nominal diameter : DN50-DN250
   Common materials : Carbon steel, stainless steel    Technical consultation : 021-31007323

是国内著名〖 带吸入接管呼吸阀 〗制造商,也是国内大型【 呼吸阀 】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〖带吸入接管呼吸阀 〗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 『Breathing Valves with Inhalation Nozzles』 and one of the large domestic manufacturers of [ Respiratory Valves ]. Since its establishment, the company has always focused on customer needs and continued innovation. Agents and corporate customers provide the 『Breathing Valve with Inhalation Nozzle 』 solution, which is reliable in quality and affordable in price, so it sells all over the country. Welcome new and old customers to call us or email us. We will provide you with the best service.

Overview of breathing valves with suction

        是保护油罐安全的重要附件,装设在油罐的顶板上,由压力阀和真空阀两部分组成。 Breathing valve with suction connection is an important accessory to protect the safety of the oil tank. It is installed on the top plate of the oil tank and consists of a pressure valve and a vacuum valve. Its role is to maintain the tightness of the oil tank under normal circumstances and reduce the evaporation loss of the oil to a certain extent.
And when necessary, it can automatically ventilate and regulate the internal and external pressure of the oil tank to play a safe role in the oil tank.


阀结构及工原理 Structure and working principle of breathing valve with suction

呼吸阀 是保护油罐安全的重要附件,装设在油罐的顶板上,由压力阀和真空阀两部分组成。 Breathing valve with suction connection is an important accessory to protect the safety of the oil tank. It is installed on the top plate of the oil tank and consists of a pressure valve and a vacuum valve. Its role is to maintain the tightness of the oil tank under normal circumstances and reduce the evaporation loss of the oil to a certain extent.
And when necessary, it can automatically ventilate and regulate the internal and external pressure of the oil tank to play a safe role in the oil tank.

When the oil and gas pressure in the tank is greater than the allowable pressure of the oil tank, the oil vapor escapes through the pressure valve, and the vacuum valve is closed at this time; when the oil and gas pressure in the tank is less than the allowable vacuum of the oil tank, fresh air enters the tank through the vacuum valve. The pressure valve is now closed
State, allowing the pressure (or vacuum pressure) to be controlled by the weight of the adjusting disc.


阀功能介绍 Function introduction of breathing valve with suction

阻火呼吸阀 是安装在固定顶罐上的通风装置,起减少油品蒸发损耗,控制储罐压力及阻止外界火焰传入的作用。 The fire resistance breathing valve with suction connection is a ventilation device installed on a fixed top tank, which plays a role in reducing oil evaporation loss, controlling storage tank pressure and preventing external flames from passing in. It has the characteristics of large ventilation, small leakage, corrosion resistance, etc., and an electrostatic grounding wire.
Keep the valve at the same potential as the tank. At present, in the part where the take-over breathing valve is prone to generate static electricity, a technical improvement has been made, and a polytetrafluoroethylene gasket has been added so that it does not need to be connected with an electrostatic discharge device.

Related Products:

QZF-89 Fireproof Breathing Valve GYA hydraulic safety valve GHF-1 fireproof breathing valve
All-weather fire resistance breathing valve Explosion-proof fire resistance breathing valve Takeover check valve
With double nozzle breathing valve Single suction valve Single call valve
All weather breathing valve Breathing valve with exhalation tube Breathing valve with suction
Breathing safety valve GYA series hydraulic safety valve GTG-series light transmission hole

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