氢氟酸阀门 HF Acid Valves | API 602和600止回阀特点 API 602 and 600 Check Valve Features |
API 602 |
(1) 氹仔岛阀盖连接 - 阳春白雪琵琶曲封装垫圈结构. (1) Bonnet Joint – encapsulated gasket design. (2) 阀座环设备英语 - 坚固耐用，螺纹。 (2) Seat Ring – heavy duty, threaded. (3) 连接端口 - 根据连接管道的情况，可选择法兰或承插焊连接端口。 (3) End Connections – choice of flanged or socket ends for piping flexibility. | (4) 阀瓣 - 机加工阀座表面，配置阀座环，实现积极有效的关闭。 外国的诗(4) Disc – machined ating surface is mated to at ring for positive shutoff. (5) 阀体 - 坚固耐用阀体，API 602标准壁厚，最大限度延长使用寿命。 (5) Body – heavy duty body with API 602 wall thickness for maximum rvice life. | |
API 600 |
(1) 阀盖连接 - ANSI压力等级不同，连接结构也有所不同。 (1) Bonnet Joint – joint design varies with ANSI class rating. (2) 铰链销 - 精密机加工实心销钉，强度最高，使用寿命最长。 (2) Hinge Pin – precision machined solid pin for maximum strength and rvice life. (3) 铰链 - 能够承受迅速关闭而产生的冲击负载，确保使用寿命更长和连续关闭。 (3) Hinge– designed to withstand the shock load of quick closing to insure longer life and continued shut-off. (4) 阀座环 - 坚固耐用，全流道(全端口)密封焊接装配在阀体内。 (4) Seat Ring – heavy duty, full ported al welded into body. (5) 连接端口 - 根据连接管道的情况，可选择法兰光滑表面或环连接端口。 (5) End Connections – choice of flanged smooth finish or ring type for piping flexibility. | (6) 管塞 - 对于Philips规格的阀门是标准配置。 (6) Pipe Plug – standard feature for Phillips spec. valves. (7) 阀瓣止回 - 在开启位置提供积极的止回功能；位置阀瓣在水平或垂直电脑显卡怎么查看(流向朝上)管道的功能明显。 (7) Disc Stop – provides positive stop in open position; positions disc to effectively function in either horizontal or vertical (flow-up) pipe runs. (8) 反旋转凸缘 - 凸缘允许阀瓣到阀座运动自如，同时防止阀瓣旋转和磨损。 (8) Anti-Rotation Lugs – lugs allow disc to at freely and prevent disc spinning and wear. (9) 阀瓣 - 坚固耐用的阀瓣通过螺栓和销钉固定在机加工阀座表面上，配置成对的阀座环，有利于积极有效的关闭。 (9) Disc非常荣幸 – rugged disc is bolted and pinned to machined ating surface is mated to at ring for positive shutoff. (10) 阀体 - 全流道(全端口)，坚固耐用阀体，API 600标准壁厚，最大限度延长使用寿命。配置轮毂用于备选排泄阀。 (10) Body – full ported, heavy duty body with API 600 wall thickness for maximum rvice life. Provided with boss for optional drains. | |
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