气体增压阀是一种可将液压传动系统中的低压油按比例转化为高压油的增压阀，属液压传动领域。它是由阀体、增压器以及液动换向阀等构成。通过阀体中的进、回油道，控制油孔以及泄油阀的配合，将增压器和液动换向阀有机的结合在一起。该增压阀的显著特点在于：是靠泵源压力促使增压器与液动换向阀间相互确定位置，相应了连杆传动运动和回转运动，从而使该阀达到简洁实用，并可依此原理形成一种自动往复油缸，有利于将液压传动向化繁为简，降耗方向发展。
Gas booster valve is a type of booster valve that can proportionally convert low-pressure oil in hydraulic transmission systems into high-pressure oil, belonging to the field of hydraulic transmission. It is composed of a valve body, a turbocharger, and a hydraulic directional valve. By combining the inlet and outlet oil channels in the valve body, controlling the oil hole and oil drain valve, the turbocharger and hydraulic directional valve are organically combined. The significant feature of this booster valve is that it relies on the pump source pressure to promote mutual determination of the position between the booster and the hydraulic directional valve, thereby eliminating the linkage transmission and rotary motion, making the valve simple and practical. It can also form an automatic reciprocating oil cylinder based on this principle, which is conducive to the development of hydraulic transmission towards simplifying complexity and energy conservation and consumption reduction.
气体增压阀是利用大面积活塞端的低压气体驱动而产生小面积活塞端的高压气体。气体增压阀可用于各种气体介质； 应用于空气钳和滚轮夹紧器的动力；缓冲垫保压； 气弹簧和高压轮胎充气； 提供阀门驱动力；阀门管件压力容器航空航天附件气压测试； 井口装置水中冒泡试验；汽车制动系统测试； 通信电缆充气设备； 飞机轮胎液压蓄能器充氮；气体辅助注塑高压氮气充气； 超纯气体气体压缩（CO2超临萃取）；管材、阀门、压力容器等静压和爆破测试。
The gas booster valve is driven by low-pressure gas at the large piston end to generate high-pressure gas at the small piston end. The gas booster valve can be used for various gas media; Power applied to air pliers and roller clamps; Cushion cushion for pressure retention; Inflation of Gas Spring and high-pressure tire; Provide valve driving force; Air pressure testing for valves, fittings, pressure vessels, aerospace accessories; Water bubbling test for wellhead equipment; Automobile brake system testing; Communication cable inflation equipment; Filling nitrogen into the hydraulic accumulator of aircraft tires; Gas assisted injection molding with high-pressure nitrogen gas inflation; Ultra pure gas compression (CO2 supercritical extraction); Static pressure and burst testing of pipes, valves, pressure vessels, etc.
特点
characteristic
可调性强—压力和流量都由驱动气体的压力调节阀准确地调节。 气体增压阀
Strong adjustability - both pressure and flow are accurately adjusted by the pressure regulating valve that drives the gas. Gas Booster Valve
适用范围广—气体增压器可以用于绝大部分的无腐蚀性气体介质。
Wide application range - gas boosters can be used for the vast majority of non corrosive gas media.
性价比高—具有输出性能高而成本低的特性。
High cost-effectiveness - characterized by high output performance and low cost.
维护简单—气体增压器的零件及密封少，维护简单且成本低。
Simple maintenance - The gas booster has fewer parts and seals, making maintenance simple and cost-effective.
输出压力高—气体增压器的工作压力可达到30,400psi（210Mpa）。
High output pressure - The maximum working pressure of the gas booster can reach 30400psi (210Mpa).
输出流量大—气体增压器需不超过150psi（1.0Mpa）压缩空气驱动就可获得较大的输出流量。根据不同工作要求，气体增压器有多种系列产品可供用户选择。
Large output flow - The gas booster needs to be driven by compressed air of no more than 150psi (1.0Mpa) to obtain a large output flow. According to different job requirements, there are various series of products available for users to choose from for gas turbochargers.
自动重启—工作时，气体增压器迅速往复工作,随着输出压力接近设定压力值时泵的往复运动速度减慢直停止。并保持这个压力，此时能量消耗很小，无热量产生，无零件运动。当压力平衡打破后，增压器自动开始工作到下一个平衡。
Automatic restart - During operation, the gas booster quickly reciprocates, and as the output pressure approaches the set pressure value, the reciprocating motion speed of the pump slows down until it stops. And maintain this pressure, where energy consumption is minimal, no heat is generated, and no parts move. When the pressure balance is broken, the turbocharger automatically starts working to the next balance.
应用灵活—从简单的手工操作到全自动化操作，气体增压器适用于各个应用领域。在同一系列里的大多数型号的泵的空气马达是可互换的。
Flexible application - From simple manual operation to fully automated operation, gas turbochargers are suitable for various application fields. The air motors of most pump models in the same series are interchangeable.
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