Seal ring: rotary control valve corresponding to valve seat ring through that part.
密封环：旋转式控制阀的对应于直通阀阀座环的那个零件。
So that control valve pressure drop across the system to reduce the proportion accounted for, thus reducing energy consumption, therefore, designed to control low-voltage drop than the valve is one of the development direction; the other direction is the use of low-impedance control valves, such as the use of butterfly valves, Eccentric rotary valve.
使控制阀在整个系统压降中占的比例减少，从而降低能耗，因此，设计低压降比的控制阀是发展方向之一；另一个发展方向是采用低阻抗控制阀，例如采用蝶阀、偏心旋转阀等。
So that control valve pressure drop across the system to reduce the proportion accounted for thus reducing energy consumption therefore designed to control low-voltage drop than the valve is one of the development direction; the other direction is the use of low-impedance control valves such as the use of butterfly valves Eccentric rotary valve.
使控制阀在整个系统压降中占的比例减少，从而降低能耗，因此，设计低压降比的控制阀氏刷展方向之一；另一个发展方向是采用低阻抗控制阀，例如采用蝶阀、偏心旋转阀等。
Two features of the eccentric rotary valve to improve its adjustable range, the first of its hole plate design, eccentricity is an effective 1/4 of the park, eccentric valve core is a V-type, whereas the traditional spool is a garden shaped, when the eccentric rotary valve is closed when it makes a small V-formation at low flow very precise control of large flows, which are almost the valve opens to almost the same diameter pipe.
偏心旋转阀的两个特点提高了它的可调范围，第一个是其孔板式的设计，偏心是一个有效的1/4的园，偏心阀芯是V型的，而传统的阀芯是园形的，当偏心旋转阀是关的时候，它的小的V型使得在低流量时形成非常精确的控制，对大流量，它几乎将阀门打开到几乎与管道的直径相同。
Through valve, angular valve, sleeve valve is linear displacement valve, also known as sliding stem valve o butterfly, eccentric rotary valve, ball valve and so on are angular displacement, also known as the rotary valve (Ro-taryValve) o There are some manufacturers in recent years launched a mobile seat control valve, which match with the rotary actuator, but the relative displacement of the spool of view, is still linear displacement, such as Nufflo control valve.
直通阀、角形阀、套筒阀等属于直线位移阀，也称为滑动阀杆阀o蝶阀、偏心旋转阀、球阀等属于角位移阀，也称为旋转阀(Ro-taryValve)o近年也有一些制造·厂商推出了移动阀座的控制阀，它与角行程执行机构配合，但从阀芯的相对位移看，仍是直线位移，例如Nufflo控制阀。
Friction in a variety of control valves is not the same sensitive, such as rotary valve seat for high load caused by the friction is very sensitive, so use note.
各种控制阀对摩擦里敏感是不一样的，比如旋转阀对于由高的阀座负载引起的摩擦力就非常敏感，故使用时注意到这一点。
From the viewpoint of the systems, we establish dynamics model based on the hydraulic reciprocating pump based on control of rotary valve to drive triplex reciprocating pump end.
从系统的观点出发，建立了基于转阀控制的液压三缸往复泵的系统动力学模型。
Oil pan, Oil Pipe, Rubber Hose, Water tube, Valve Seal, Washer, Waterproof ring, Stop-Ring, Dustproof cover, Ripple tube, Bonded seals, Seal cover, Seal holder, Bearing sleeve, Handle, Bushing, Bushing Block, Pad, Gasket, Rubber Spring Gasket, Boot, Blade, Socket, Grommet, Nut, Clip, Housing, Gauze, Dust cap, Buffer block, Isolation block, Piston, Piston ring, Strainer, Rotary seal, Frictional damping washer, Combination Seal Gasket, Axis guide, Water blocking, Torque core, Repair kits, Hydraulic Seal, Engine Seal, Engine Mount, Seal Circle, Spring(Compression spring, Tension spring, Disc spring), Compressor parts, Brake parts, Air valve parts, Rubber mountings, Strut mount, Control arm mount, Connecting rod, Control Arm Mount, Full Set Repair Kit, Asbestos pad, non-asbestos pad, Casting aluminium, Casting copper, Casting steel, and other relative product etc, .
本厂主要产品包括油封(气门油封、骨架油封、铁壳油封、浮动油封、同步油封、异型油封)、密封圈(O型密封圈、U型密封圈、Y型密封圈、X型密封圈、W型密封圈、V型密封圈、L型密封圈、星型密封圈)、油管、水管、水封、摇把、把手、拉手、胶碗、垫片、平垫、纸垫、组合垫、牛筋垫、牛津圈、密封垫、垫圈、档圈、格莱圈、牛筋圈、防水圈、防尘圈、防尘罩、防尘套、轴套、衬套、卡套、平叉套、缓冲套、锥形套、活塞、活塞环、支承环、导向环、导向带、缓冲套、缓冲垫、缓冲圈、缓冲块、隔振块、减震块、油底壳、滤网、呼吸片、伐片、叶片、起动绳、机轮爪、六角密封圈、导承圈、密封涨圈、纸垫、石棉垫、非石棉垫、弹簧等橡胶塑料制品以及铜、铁、铝、粉末冶金等冲压和铸造件。
Oil pan, Oil Pipe, Rubber Hose, Water tube, Valve Seal, Washer, Waterproof ring, Stop-Ring, Dustproof cover, Ripple tube, Bonded seals, Seal cover, Seal holder, Bearing sleeve, Handle, Bushing, Bushing Block, Pad, Gasket, Rubber Spring Gasket, Boot, Blade, Socket, Grommet, Nut, Clip, Housing, Gauze, Dust cap, Buffer block, Isolation block, Piston, Piston ring, Strainer, Rotary seal, Frictional damping washer, Combination Seal Gasket, Axis guide, Water blocking, Torque core, Repair kits, Hydraulic Seal, Engine Seal, Engine Mount, Seal Circle, Spring(Compression spring, Tension spring, Disc spring), Compressor parts, Brake parts, Air valve parts, Rubber mountings, Strut mount, Control arm mount, Connecting rod, Control Arm Mount, Full Set Repair Kit, Casting aluminium, Casting copper, Casting steel, and other relative product etc, .
本厂主要产品包括油封(气门油封、骨架油封、铁壳油封、浮动油封、同步油封、异型油封)、密封圈(O型密封圈、U型密封圈、Y型密封圈、X型密封圈、W型密封圈、V型密封圈、L型密封圈、星型密封圈)、密封条、油管、水管、水封、拉手、胶碗、垫片、平垫、组合垫、牛筋垫、牛津圈、密封垫、垫圈、档圈、牛筋圈、防水圈、防尘圈、防尘罩、防尘套、轴套、衬套、卡套、平叉套、缓冲套、锥形套、活塞、活塞环、支承环、导向环、导向带、缓冲套、缓冲垫、缓冲圈、缓冲块、隔振块、减震块、油底壳、滤网、呼吸片、伐片、叶片、起动绳、机轮爪、六角密封圈、导承圈、密封涨圈、纸垫、石棉垫、非石棉垫等橡胶塑料制品以及铜、铁、铝、粉末冶金等冲压和铸造件。
The system software package with modularity has been developed, whichincludes control, management and HART communication module. Controllingmodule is used to control linear or rotary actuators and push the actuator to avalve position corresponding to the setpoint. Managing program offers LCDdisplay, configuration parameter setting function, protection with power-off, advanced diagnostics for valve and actuator. HART communication moduleperforms the task of data link layer and commands of HART protocol.
编写了基于模块化的系统软件包，该软件包由控制、管理及HART通讯程序三部分组成：控制程序主要是完成调节进入执行机构的空气流量，实现准确定位；管理程序主要完成显示、工作方式的管理、掉电保护及系统自诊断等任务；通讯程序主要完成HART通讯协议的数据链路层和应用层协议规范所规定的具体任务。
Our company mainly produces and sells the following products: 1, hydraulic components, mechanical: W70 | 140L-1 Series rod type hydraulic cylinder, HSG01 and HSG02 engineering hydraulic cylinder series, Y-HG1 and Y-HG2 series metallurgical standard hydraulic cylinder, CD | CG250 | 350 Series high-pressure heavy-duty hydraulic cylinders, JB Series metallurgy equipment hydraulic cylinder, SFB hydraulic rack and pinion rotary cylinder, hydraulic telescopic cylinders, electro-hydraulic putt; various types of machine control, human control, gas control, electric control reversing valve, Explosion-proof solenoid valves, pressure, direction, flow control valves, all kinds of high, middle and end of oil pressure hose assembly, peeling machine, pipe cutting machine, machine nut shut up as well as air tightness test rig, hydraulic pump stations, hydraulic four-post presses, pneumatic presses, and hydraulic pneumatic lines to undertake the design, manufacture, installation, debugging and so on.
我公司主要生产和销售下列产品：1、液压元件、机械：W70|140L-1系列拉杆式液压缸、HSG01及HSG02系列工程液压缸、Y-HG1及Y-HG2系列冶金标准液压缸、CD|CG250|350系列高压重型液压缸、JB系列冶金设备用液压缸、SFB液压齿轮齿条旋转油缸、液压伸缩油缸、电液推杆；各类机控、人控、气控、电控换向阀，防爆型电磁阀，压力、方向、流量控制阀，各类高、中、底压输油软管总成，剥皮机、切管机、螺母收口机以及气密性试验台、液压泵站、液压四柱压力机、气动压力机等，并承接液压气动流水线设计、制造、安装、调试等。
The rotary valve is used to be switch in material flow control system, which is equipped with electric flow control valve tandem.
气动开关阀主要在物料流量控制系统中作开关用，通常与电动流量控制阀串联配套使用。
It can be easily installed in various types of rotary valves, making it the electric valve or electric control valve.
它可方便地安装在各种类型的旋转阀上，使其成为电动阀或电动调节阀。
Type V ball valve is under full vertical angle rotary control, so its maximum volume is especially large, and
由于V 型球阀满直角回转控制，因此它的容积的最大值特别高，流通能力大。
Rotary type direct drive servo valve has great advantage, but it needs effective control.
转阀式直接驱动电液伺服阀具有很大的优越性，但必须对其进行有效的控制。
This valve is used with the rotary valve to control the material discharged from the bottom of storehouse. antidetonation electric control pneumatic switch ball valve
流量控制阀用作控制库底卸出的物料量，通常与气动开关阀一起使用。防爆电控气动开关球阀
This paper analyses the characteristics of power steering control valves including both fypes of sliding and rotary valve for example, their flow vs pressure, flow vs displacement, pressure vs displacement and steering foree characteristic, ere. The comparison of both valve types is also given.
分析了切向滑阀式和轴向转阀式动力转向器控制阀的流量压力、流量位移、压力位移和操舵力特性，并对两种控制阀进行了比较。
Rotary control valves used in the main ball valve, butterfly valve REDUCING VALVES and so on.
应用于角行程控制的阀门主要有球阀、蝶阀等。
Rotary control valves used in the main ball valve, butterfly valveREDUCING VALVES and so on.
应用于角行程控制的阀门主要有球阀、蝶阀等。
⑵ Through the research, one kind of new digital actuation controlled valve has been designed. And it provides the condition for the high accuracy numerical control linkage rotary table.
⑵通过研究设计了一种新型数字驱动控制阀，为高精度数控联动回转工作台驱动提供了条件。