阀座

Spring-loaded safety valve: 1 - guards; 2 - wrenches; 3 - Lo-conditioning units; 4 - valve cover; 5 - Spring on the Block; 6 - spring; 7 - stem 8 - Spring Block; 9 - Block-oriented; 10 - recoil disk; 11 - valve; 12 - positioning screw; 13 - conditioning sets of 14 - the valve seat; 15 - Qian Feng, 16 - Valve.

弹簧式安全阀：1—保护罩；2—扳手；3—调节螺套；4—阀盖；5—上弹簧座；6—弹簧；7—阀杆；8—下弹簧座；9—导向座；10—反冲盘；11—阀瓣；12—定位螺杆；13—调节套；14—阀座；15—铅封；16—阀体。

After extended operation, if leakage should occur at the top bearing or across the valve disk of either the Model-B or Model-C valve, this is an indication of wear to the elastomeric seat and/or O-ring seals, requiring their replacement. In most cases, valve replacement will be found less expensive than parts replacement.

在进行操作后，如果泄露出现在型号B或型号C阀门的顶部轴承或阀门阀瓣上，则表明弹性材料阀座和/或O形环密封出现磨损，这时就需要进行更换。

The door-shaped cut-off: Turn off the pieces move along the valve seat center.

截门形：关闭件沿着阀座中心移动。

The pressure on this large surface area makes it difficult to push the diaphragms down.

当在钢瓶压力下关闭阀门时，关闭力量的大约60%向下克服气体压力，而只有40%的力传递到阀座。

Free float steam trap at a level below the total of the valve seat to form a water seal, no steam leakage, energy-saving effect is good.

自由浮球式疏水阀的阀座总处于液位以下，形成水封，无蒸汽泄漏，节能效果好。

Free ball float type steam trap valve seat total in the level below, forming a water seal, no steam leakage, energy saving effect is good.

自由浮球式疏水阀的阀座总处于液位以下，形成水封，无蒸汽泄漏，节能效果好。

Due to the fact that the valve seat hole of free-ball float trap is always below the level of condensed water, ultimately formed water seal that separated water and steam in a natural way, therefore, there should be in no circumstance of leakage of steam during operation of the equipment.

由于自由浮球式疏水阀的阀座孔总处于凝结水液位以下，形成水封，水汽自然分离，工作时达到无蒸汽泄漏。

With the in-depth study of corrosion-resistant materials, the majority of foreign applications made use of corrosion-resistant materials, valve core, valve seat and valve cattle to improve the dynamic performance of control valves, flow characteristics and Cast Gate, Globe, Check Valves to satisfy the control requirements.

随着耐腐蚀材料研究的深入，国外多数应用场合采用耐腐蚀材料做成阀芯、阀座和阀牛来改善控制阀的动态性能，并使流量特性满足控制要求。

During valve operation, the friction between the ball and the PTEE seat ring will produce electrostatic charges and they

当操作阀门时，由于球体和聚四氟乙烯阀座之间的摩擦，会产生静电电荷积聚在球体上。

The friction between ball and seat is tiny when valve is operating

阀开关时，特氟隆球体与阀座之间的磨损极小，于是确保

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。