球、球芯 Ball; ~) h; Y5 u/ D9 \7 g
球阀 Ball valve
3 ~6 H. I+ ]4 A5 U" I6 r0 Y球阀 globe valve
' V+ P$ z! G8 Z3 r球体 Ball! b& ^7 [1 K+ M" l6 ~  q
全启式安全阀 Fall lift safety valve
8 P& g3 q, A9 `2 Q( r0 J& X热凝结水排量 Hot condensate capacity# n  A% Y% A- `6 v) j8 \6 j& D
入口隔离门 suction isolating valve* z7 g: f$ X) |! t) @3 q3 U
塞子 Plug( h, y" F' W5 i
三通阀 three-way isolating valve9 T; `4 ^4 Z0 i- z% I4 Z9 F
三通阀 three-way valve
) h4 V  H# R& w1 r三通式 Three way type' y( C3 E6 B$ S2 e
上密封 Back seat
$ H0 H+ }( R( y! m上密封试验 Back seal test" ]  Q  l) u0 Z$ f
渗漏量 Leckage& I- L: d" o0 ?( ~+ v& g6 L
升降立式止回阀 Vertical lift check valve6 B$ n& s+ P* }9 B, I, S
升降式止回阀 Lift check valve, i0 r+ R7 q/ f- K) S5 Z# }! [
适用介质 Suitable medium
, p! c6 W& P4 s4 a/ @+ |适用温度 Suitable temperature3 w- {' O% B6 {1 ]" H- k& J
手摇油泵(阀) Manual Oil Pumps Valves
: u" q& l# Y5 ]疏水阀 drain valve
8 [2 _5 J8 [8 O/ l8 i# S双金属片式疏水阀 Bimetal elements steam trap
; `6 V! ?, q7 t0 [( A, w双口排气球 Double Opening Exhaust Valves
3 h* I/ C4 _  k双联弹簧式安全阀 Duplex safety valve2 Z: e( I8 `0 ~3 j" v. _6 {! y) G
双闸板 Double gate disc
7 O* w( N3 ]5 ]" v0 G  T& @, ?. k双闸板平板闸阀 Double Disc Flat Gate Valves
+ j# s/ k& z- G! C水封闸阀 Water Seal Gate Valves8 r- l& P3