阀座

硬质颗粒含量对CNG阀座性能的影响

Effect of Content of Hard Particle on Properties of CNG Valve Seat

CNG发动机阀座材料开发及其与气门匹配性试验

Development of valve seat for CNG engines and the valve test for matching

比特氟隆阀座法兰球阀还高的应用温度

Has a higher application temperature than Teflon ® seated flanged ball valves .

型号C的结构确保阀座后侧周围不会出现泄漏。

Model-C design features ensure no leakage around the back-side of the seats .

型号C的结构，在阀座支架下配置一个增能器O形环，使得这种阀门能够针对阀座磨损情况进行自动调整。

Model-C design , with an energizer O-ring beneath the seat-carrier , enables the valve to automatically adjust for seat wear .

还可以提供金属阀座V形流道设计结构，用于浓稠浆（包括造纸原料）等流体的可靠节流控制应用场合。

A metal-seated V-port design is also available for reliable throttling control of thick slurries including paper stock .

阀座材料：聚四氟乙烯（PTFE），特制F金属座；

Valve seat material : Teflon ( PTFE ), specially makes the F metal place ;

如果去掉H，则这个阀内件就可以指定为与其它阀内件相等的阀座环表面。

By removing the H , the trim can be specified with a seat ring facing equal to the other trim parts .

PVC结构，配置聚四氟乙烯阀座和FPM密封。

PVC construction with PTFE seat and FPM seals .

TrueUnion原先的结构是采用滑入阀体光滑的阀腔内阀座支架，而不是直接在阀体内固定。

The original True Union design had a seat-carrier that slid into the smooth bore of the valve body , but it was not directly retained within the body .

每套用于更换的TFE阀座组件包括两件阀座。

Each replacement TFE seat kit contains two seats .

多才多艺的性质清晰显示C4毕加索的又快又方便的重新配置阀座的设计。

The versatile nature of the C4 Picasso is clearly demonstrated by the quick and easy to reconfigure seating design .

特性尺寸包括：a.喷油有效口径；b.阀座侧面槽深尺寸；c.阀座径尺寸；d.橡胶密封圈高度。

The characteristic dimensions are : a.effective aperture of oil injection ; b.depth dimension the slot on the side of the seat ; c.seat diameter dimension ; d.height of the rubber ring .

碳填充TFE是一种适用于蒸汽应用及高效油基热流体的极好的阀座材料。

Carbon-filled TFE is an excellent seat material for steam applications as well as high efficiency oil-based thermal fluids .

所有PVC或CPVC漂白剂球阀必须是TrueUnion类型，配置增能器的阀座，在低压端口进行自动调整能够同时消除磨损的消极影响，并提供无泄漏服务。

All PVC or CPVC bleach ball valves must be of the True Union type with an energized seat that will concurrently provide automatic adjustment for wear and leak-free service at the lower pressure port .

300MW汽轮机高压调节汽门阀座下沉原因分析及处理办法

Cause Analysis and Resolution for Valve Seat Sinking on High-Pressure Adjusting steam stigma of 300 MW Tubine

F-1300型泥浆泵液力端阀座有限元分析

Finite Element Analysis of Liquid-end Valve-seat of F-1300 Pump

同时，还研究了添加第二相颗粒原位生成TiC颗粒增强Ti-Fe-Mo-Al合金的组织与性能，试制了粉末冶金钛合金汽车进、排气阀座。

PM titanium alloys with good mechanical properties have been produced . The microstructure and properties of TiC particulate reinforced Ti matrix composites were investigated .

介绍了ADAMS专利产品斜置锥形阀座密封系统的优点，以及三偏心蝶阀在FCC中的应用

The special design of the triple offset valve shaft / disc for the butterfly valve and ADAMS invented the triple eccentric inclined conical metal sealing system and the triple offset butterfly valve 's application in FCC technical process . Product Recommendation

Fe-Cr-Ni-Mo-C阀座材料的时效硬化及时效过程中的相转变

Age-hardening Effect and Structural Changes on Ageing of Fe-Cr-Ni-Mo-C Valve Scat Material

然后应用大型有限元显式动力分析软件ANSYS／LS-DYNA，采用三维有限元模型动态分析了环状阀工作过程中阀片与升程限制器及阀座正碰撞和倾侧碰撞的冲击应力。

And then , the impact load stress on the working process of the ring valve is analyzed by means of ANSYS / LS-DYNA , large-scale explicit dynamics finite element analysis software , with the three-dimensional dynamic finite element model .

介绍了YSP-15型钢瓶瓶阀座自动焊接装置的结构、组成、工作原理及设计的主要特点。

This paper introduces the structure , composition , working principle and design character of automatical welding device of YSP 15 liquidized petroleum bottle valve base .

R512型高性能无销中线蝶阀在引进国外先进技术的基础上采用轻柔的接触式阀座和优良的多重密封构造能有效防止外漏。

R512 type High performance concentric butterfly valvesadvanced foreign technology on the basis of soft contact seat sealing structure multiple can effectively prevent leakage .

簧片阀座组合是NF50摩托车发动机中的重要部件，它不但影响发动机起动性，而且影响油耗和怠速波动率。

The seat combination is an essential part used on NF50 motorcycle engine , which influences the starting ability , fuel consumption and idle speed fluctuating rate of the engine .

J41N型PN40钢制截止阀：手动、法兰连接、直通式、阀座密封面材料为尼龙塑料、公称压力PN40、阀体材料为碳素钢的截止阀。

J41N Type PN40 steel globe valves : manual , flanged , straight-through , the valve seat sealing surface material as nylon plastic , nominal pressure PN40 , carbon steel valve body material cut-off valve .

弹性阀座闸阀的闸板密封结构分析

Research of Sealing Structure of Resilient Seated Gate Valve 's Gate

气缸头阀座倒角深度的在线测量

On-line Measurement of Chamfer Angle Depth of Cylinder Head Valve Seat

阀座区域内的污垢通常会导致不稳定的运行。

Erratic operation is usually caused by dirt in seat area .

可通过所匹配的阀座表面导引阀瓣。

Disc is guided by the mating surface of the seat .

拆卸压进去的安全阀阀座和阀座O形环。

Remove the pressed in relief valve seat and seat O-ring .