化工管道設計技術詞匯（中英對照表）- 常用閥類名稱

1.6.2 常用閥

(1）閘閥 gate valve
平行雙閘板 double disc parallel seat
開口楔形閘板 split wedge
撓性整體楔形閘扳 flexible solid wedge
整體楔形閘板 solid wedge
塞型閘閥 plug gate valve
直通型閘閥 through conduit gate valve
(2) 截止閥 globe valve
球心型閥盤 globe type disc
塞型閥盤 plug type disc
可轉動的閥盤 swivel disc
(3) 節流閃閥 throttle valve
針閥 needle valve
(4) 角閥 angle valve
(5) Y型閥（Y 型閥體截止閥） Y-valve (Y-body globe valve)
(6) 球閥 ball valve
三通球閥 3-way ball valve
裝有底軸的 trunnion mounted
耐火型 fire safe type
浮動球型 floating ball type
防脫出閥桿 blowout proof stem
(7) 蝶閥 butterfly valve
對夾式（薄片型） wafer type
凸耳式 lug type
偏心閥板蝶閥 offset disc burerfly valve; eccentric butterfly valve
斜閥盤蝶閥 canted disc butterfly valve
連桿式蝶閥 link butterfly valve
8) 柱塞閥 piston type valve
(9) 旋塞閥 plug valve
三通旋塞閥 three-way plug valve
四通旋塞閥 four-way plug valve
旋塞 cock
襯套旋塞 sleeve cock
(10) 隔膜閥 diaphragm valve
橡膠襯里隔膜閥 rubber lined diaphragm valve
直通式隔膜閥 straight way diaphragm valve
堰式隔膜閥 weir diaphragm valve
(11) 夾緊式膠管閥 pinch valve（用于泥漿、粉塵等）
(12) 止回閥 check valve
升降式止回閥 lift check valve
旋啟式止回閥 swing check valve, flap check valve
落球式止回閥 ball check valve
彈簧球式止回閥 spring ball check valve
雙板對夾式止回閥 dual plate wafer type check valve
無撞擊聲止回閥 non-slam cheek valve
底閥 foot valve
切斷式止回閥 stop check valve; non-return valve
活塞式止回閥 piston check valve
斜翻盤止回閥 tilting disc check valve
蝶式止回閥 butterfly check valve