We use cookies to improve your browsing experience. By continuing to use this website, you agree to our use of cookies.

Accept All  |  Decline All
亚洲愉拍99热成人精品热久久,丰满的学生bd正在播放,456亚洲影院

45部露性器未删减版,欧美非洲黑人xxxx,蜜桃狠狠色伊人亚洲综合网站,女人喷液抽搐高潮视频

General Valve

Pressure Seal Gate Valve

Gate valve, also known as a sluice valve, is a valve that opens by lifting a barrier (gate) out of the path of the fluid. Gate valves require very little space along the pipe axis and hardly restrict the flow of fluid when the gate is fully opened. The gate faces can be parallel but are most commonly wedge-shaped (in order to be able to apply pressure on the sealing surface).?Gate valves are used to shut off the flow of liquids rather than for flow regulation. When fully open, the typical gate valve has no obstruction in the flow path, resulting in very low flow resistance.

GET A QUOTE

GET IN TOUCH NOW
×
主站蜘蛛池模板: 临桂县| 昔阳县| 海原县| 平阳县| 丹巴县| 淳安县| 寿阳县| 临泽县| 萝北县| 九龙县| 漾濞| 佳木斯市| 尉犁县| 仙居县| 稻城县| 会宁县| 磐安县| 边坝县| 安国市| 大庆市| 霍林郭勒市| 府谷县| 故城县| 泰州市| 精河县| 四子王旗| 双城市| 凌云县| 高要市| 老河口市| 龙川县| 霍林郭勒市| 德安县| 富阳市| 宽甸| 阿拉尔市| 米脂县| 永定县| 桦甸市| 沙湾县| 开封市|