何谓阀门，它是相关流体输送系统中的控制部件，具有截止、调节、导流、防止逆流、稳压、分流或溢流泄压等作用。用于流体控制系统的阀门，其品种和规格相当繁多。译辰翻译-北仑翻译公司整理了部分阀门词汇的中英对照，供大家参考之用。

Balance valves 平衡阀

Air valves 空气阀门

Angle Stop valves 角式截止阀

Flange Ball Valves 法兰球阀

Flange Gate Valves 法兰闸阀

Flange Globe Valves 法兰截止阀

Angle Throttle Valves 角式节流阀

Ash valves 排灰阀

Bellows valves 波纹管阀

Blowdown valves 泄料（放空，排污）阀

Brake valves 制动阀

Combination valves 组合阀

CQ Thread Ball Valves CQ螺纹球阀

Culvert valves 地下管道阀

Double Opening Exhaust Valves 双口排气球

Drainage valves 排水阀

Electric Actuated Stop Valves 电动截止阀

Exhaust valves 排气阀

Liquid Indicator 液位计

LPG Pipe Fitting 液化气管件

Triple (tee) valves 三通阀

Two-way valves 二通阀

Under Water Pumps 液下泵

Magnetism Forle Pumps 磁力泵

Vertical Lift Check Valves 立式止回阀

Wafer Check Valves 对夹式止回阀

Aspirating valves 吸（抽）气阀

Auxiliary valves 辅助（副）阀

Gauge Valves 仪表阀

Hand-operated valves 手动阀

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