1.
New Stainless Steel Heap Welding Technique for Main Steam Valve Sealing Suface
主蒸汽阀门密封面不锈钢堆焊新工艺
2.
Study on Wear Resistance of the Electrodes of Cr13 Alloy System for Valve Sealing Surface;
Cr13系阀门密封面堆焊焊条耐磨性的研究
3.
In the second part, the preliminary experience of plasma powder overlaying work with valve sealing surface is introduced.
第二部份介绍阀门密封面等离子粉末堆焊工作的初步经验。
4.
Before installation should completed clean inner of the pipeline, particles or sundries are not allowed to be contained in the medium to avoid the damage of valve sealing surface.
阀门安装前请将管路彻底清洗干净，介质中不能含有颗粒或杂物。以免损伤阀门密封面。
5.
Remove check valve and valve seal from booster.
从倍力器上卸去逆止阀和阀门密封。
6.
Requirement: Valve must be tight against reverse flow.
要求：这种阀门对于回流必须密封紧密。
7.
The body must be cleaned before installed and there is no dirt and sundries clinging to the body.
安装前必须清洁阀门内腔及密封面，不允许有任何杂物和污垢附着。
8.
Valves are thoroughly cleaned and degreased and individually packed in sealed polyethylene bags.
阀门经过全面彻底地清洗和脱脂，并且独立包装在密封聚乙烯袋中。
9.
Replace the cylinder outlet seal and valve cap.
替换钢瓶排气口密封和阀门帽。
10.
Requirements: Valve must be tight against reverse flow under all pressure differentials.
要求：在所有压差下，阀门对于回流必须密封紧密。
11.
Seat hardfaced with SS410 and seal welded.
配置410不锈钢和密封焊接的阀座硬面。
12.
Seal Analysis of Ball Valve Based on ANSYS WorkBench
基于ANSYS WorkBench的球阀密封面分析
13.
Loosen the valve outlet seal slowly when preparing to connect a cylinder.
准备连接钢瓶时，慢慢地松开阀门排气口密封。
14.
Small open torque, seat almost without attrition and long serving life.
开启力矩小，密封副无摩擦转动，阀门使用寿命长。
15.
The metal diaphragms act as the seal at the top of the valve. The primary improvement in this generation of valves is the elimination of the spring used to open the valve.
金属横膈膜在阀门的顶部作为密封。这一代阀门的主要的改进是取消了用于开启阀门的弹簧。
16.
The valve outlet sealing area is also flat. The nut fits on the nipple so the shoulder of the nipple rests on the pushing surface of the nut.
阀门排气口密封区域也是平的。螺母配合在管接口上，因而管接口靠在螺母的螺纹正面。
17.
The success of this connection depends on the surface condition of both the nipple and the valve outlet sealing area at the point of contact.
这种接头的成功依赖于管接口和阀门排气口密封在接触点的表面状况。
18.
Notes: Major parts of the valve series and materials of sealing surface differ according to actual working condition and custmer's special requirement.
注：系列阀门主要零部件及密封面的材质可根据实际工况条件或用户特殊要求设计选用.