valve seat

Globe valves are usually installed with the inlet below the valve seat.

安装截止阀时,通常把进口安装在阀座下方.

Place the relief valve seat back into the chamber bore.

将安全阀阀座放回到镗孔内.

High accuracy grinding alloy ball spool and valve seat, sealed well function.

高精度研磨的合金球型阀芯、阀座、密封性能好。

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.

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。

Put air though cylinder and make the flange concentric with the valve seat of valve switch.

将气缸通入气源,观察阀门开、关转轴上法兰与轴座之间的钢印对准即可.

The developed drill pipe valve used in gas drilling is made up of nipple, cushion, sealing parts, valve seat, pin bearing, cylindrical torsion spring and valve plate.

气体钻井过程中，常规的配套工具无法满足工艺要求，为此而研制的气体钻井用钻杆阀由钻杆阀短节、缓冲垫、密封部件、阀座、销轴、圆柱扭簧和阀板等组成。

The working circumstance of valve seat in automobile engine is very terrible.

发动机的排气阀座工作条件十分恶劣.

The valve, the valve seat valve and plunger usually is based on the principles of design.

在该阀门中, 阀瓣和阀座通常是基于柱塞原理设计的.

Seat shall be a non-liner type interlocked to valve body.

阀座应该是无衬垫结构并连锁到阀体上.

Removable stainless steel relief valve seat.

可拆卸不锈钢安全阀阀座.

The movements of check valve located at Valve valve seal on the Butterfly valve seat surface.

升降式止回阀的阀瓣座落位于阀体上阀座密封面上.

The sphere and valve seat is completely separated to eliminate wear of seal ring.

球体和阀座完全脱开,消除密封圈的磨损.

A principle that a pre-impact can improve the structural integrity of the safety valve seat was proposed.

据此，提出采用预冲击改善安全阀阀座结构完整性的设想和原则。

A new-type electromotive force pot pressure limiting valve, consists of valve bonnet, valve body, thimble, spring, valve eye ring, valve seat, exhaust pipe sealing ring, nut, and exhaust pipe.

一种新型电压力锅限压阀，包括阀盖、阀体、顶针、弹簧、阀提手、阀座、排气管密封圈、螺母、排气管。

Metal cock ring soft seat surface pressure to the bearing surfaces, such as the valve core and valve seat is concentric ring surface can be a double tight closure.

金属旋塞表面压向阀座环软支座表面，如阀芯和阀座环表面是同心的，就能得到双重严密的关闭。

The maximum differential pressure across the valve seat.

通过阀门阀座的最大压差.

For the parameters test of the valve seat, the relative run-out of conical surface of the valve seat to the centerline of guide hole is particularly important.

在气门阀座的各项检测参数中，气门阀座密封锥面相对导管孔中心线的跳动尤为重要。

The valve seat diameter.

阀门阀座直径.

This turning force in a butterfly valve is determined by three factors. ( 1) Friction of the disc to seat for sealing ( 2) Bearing friction ( 3) Dynamic torque.

蝶阀上的这种旋转作用力取决于三个因素：（1）阀瓣与阀座密封的摩擦力；（2）轴承摩擦力；（3）动力矩。

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

拆卸压进去的安全阀阀座和阀座O形环.

The closing valve stem and valve seat sealing surface axis vertical.

截止阀的阀杆轴线与阀座密封面垂直.

The cock and a valve seat are both provided with overflow holes.

旋塞和阀座上均开有溢流口。

Under the valve spring preload and seating impact force, the deformation at the site of contact accumulated more and more big, eventually leading to the valve seat fatigue failure.

气门座圈在预紧力和落座冲击力的共同作用下，在接触部位变形累计越来越大，最终导致气门座疲劳破坏。

Slide the diaphragm assembly into the relief valve seat.

将隔膜总成滑进到安全阀阀座内.

Magnetic valve seat, diaphragm and valve plate combined design.

磁性阀座 、 覆膜阀片组合设计.

A new device for measuring run out error of needle valve seat's cone surface is proposed.

推出了一种新的针阀体座面圆跳动误差测量装置,介绍了误差的计算与评定方法.

Valve flap and valve seat for the soft seal, seal performance, no leakage.

阀瓣与阀座为软密封，密封性能好，无泄露。

Now generally used PTEE, EPDM and other material for the valve seat, so bubbles leakproofness good.

现一般均使用PTEE 、 EPDM等材料,为阀座, 因此,气泡密封性佳.

To employ double balanced valve seat design, it has smaller volume and larger displacement and can exert its advantages when needing large displacement.

双平衡阀座设计，比一般的疏水阀体积小而排量大，在特大排量场合更能发挥优越性。

Because of its superior performance, the friction in friction application fields become best material, such as sleeve bearing, sliding bearing, the valve seat, seals, pump wear ring, etc.

因其优越的摩擦性能，在摩擦应用领域成为理想材料，如套筒轴承、滑动轴承、阀门座、密封圈、泵耐磨环等。