seating valve

Butterfly Check Valve seating may be affected by normal system turbulence.

正常系统湍流可能会影响到蝶式止回阀的阀座.

The flat bottom gate provides full perimeter seating against the seat, eliminating pocket in the bottom of the seat that can trap process media and prevent the valve from fully closing.

平坦的闸板底部与阀座之间能够实现全周长阀座密封，避免阀座出现可能淤积流体介质、妨碍阀门完全关闭的底部洞隙。

Pumping Efficiency Affected by the Seating Time of Valve Ball

阀球入座时间对抽油泵泵效的影响

To provide consistent seating performance and prolonged valve life, it is recommended that you purge and flush your Pacific Wedgeplug valve each time it is operated.

为了保持协调一致的阀座密封性能和延长阀门的使用寿命，建议用户在每当操作阀门后都清洗和冲刷美国太平洋楔塞阀一次。

Its design features include a double check valve assembly to assure positive, dependable seating protection.

这种结构特点在于包括一个双止回阀总成,确保积极 、 可靠的密封保护.

Back seating helps minimize outboard leakage when the valve is in the open position.

当阀门处在开启位置时,反向固定有助于将外部泄漏减到最小.

Valve Burning. This is usually an exhaust-valve problem. Any condition that prevents normal exhaust-valve seating may lead to valve Burning.

气门烧伤：这种情况通常发生在排气门。任何妨碍排气门密封面贴合的情况都会导致气门烧伤。