閥門種類術(shù)語

1、 縮寫詞全 稱縮寫詞全 稱BB螺栓連接的閥蓋OS&Y明桿支架型BC螺栓連接的閥帽PBE兩端平口OS&Y軛式明桿外螺紋TRIM內(nèi)件BI-ECC雙偏心PE平口BLE大端坡口PL板式平焊BW對(duì)焊PPL對(duì)位聚苯C.A腐蝕裕度PSB壓力密封閥蓋CALC計(jì)算(壁厚）PSC壓力密封閥帽CON同心PSE小端平端C.S碳鋼RED異徑DN公稱直徑RF凸臺(tái)面DSAW雙面埋弧焊RJ環(huán)連接面ECC偏心TB螺紋連接閥蓋EFW電熔焊TBE兩端螺紋FE凹面TEMP溫度FLG法蘭THR螺紋GALV鍍鋅TOE一端螺紋GRAF柔性石墨TRI-ECC三偏心Gr等級(jí)SAW埋弧焊HEX六角SMLS無縫IR內(nèi)定位環(huán)SO帶頸平焊LR長(zhǎng)半徑S

2、R短半徑ME凸面STL司太立合金NPT60 錐管螺紋S.S不銹鋼OCR八角環(huán)形墊片SW承插焊O.D外徑WN帶頸對(duì)焊.閥門種類術(shù)語 DVY&B Angle Stop Valves 角式截止閥 B1b La# Angle Throttle Valves 角式節(jié)流閥 (2FN$ A Angle Type Globe Valves 角式截止閥 CHTc Butterfly Type Non-slam Check 蝶式緩沖止回閥 z6 0 7zW Butterfly Valves with Gear Actuator 蝸輪傳動(dòng)蝶閥 /zreUpQ Cock 二通 tpd9,9P% CQ Thread B

3、all Valves CQ螺紋球閥 $9?c&qcH Diaphragm Valves 隔膜閥 i?Y1: Double Disc Flat Gate Valves 雙閘板平板閘閥 k mRWH Double Disk Parallel Gate Valves 明桿平行式雙閘板閘板 Z9HklawoDouble Opening Exhaust Valves 雙口排氣球 u5v*|0. Electric Actuated Stop Valves 電動(dòng)截止閥 X,O)V*7 Electric Actuated Wedge Gate Valves 電動(dòng)楔式閘閥 DYG6*R? Electric Do

4、uble Disk Parallel Gate Valves 電動(dòng)平行式雙閘板閘板 8/Emergeny Cut-off Valves 緊急切斷閥 =VP,-jq Free Float Type Steam Trap 浮球式疏水閥 x+gMTa Flange Ball Valves 法蘭球閥 Ly3f;X Flange Gate Valves 法蘭閘閥 7Jk%EMu0 Flange Globe Valves 法蘭截止閥 G/V3E* Gauge Valves 儀表閥 3I:.2 Hard Seal Butterfly Valves 金屬密封碟閥 yPCKH High Temperature

5、Pressure Power Station Gate Valves高溫高壓電站閘閥 _J2+u High Temperature Pressure Power Station Globe Valves 高溫高壓電站截止閥 MBNBtAz8s Lift Check Valves 升降式止回閥 :F;H) Lift Check Valves 升降式止回閥 (+8 vyR9 Lining Ball Valves 襯里球閥 qWTr2) Lining Butterfly Valves 襯里碟閥 S( g!;*S Lining Check Valves 襯里止回閥 obqvazX Lining Coc

6、k 襯里二通 Kkfs9a D Lining Globe Valves 襯里截止閥 ?/vl./ Lining T-Cock Valves 襯里三通旋塞閥 H=R0Dv% Liquid Indicator 液位計(jì) tpjm(% LPG Pipe Fitting 液化氣管件 *tvsvB Magnetic Co-operate Globe Valves 磁耦合截止閥 tJ%C5|P Magnetism Forle Pumps 磁力泵 )e&B?s Manual Oil Pumps Valves 手搖油泵(閥) A6(i+:p Meter Needle Type Globe Valves 儀表針形

7、截止閥 ,4rOOx564- Single Opening Exhaust Valves 單口排氣球 -nC?bPid Slurry Pumps 泥漿泵 L8UUpu| Stop Valves 截止閥 s8/ _!hd6 Strainer 過濾器 CjycM Submerged Motor Pumps 潛水電泵(排污泵) IZk(oC Swing Check Valves 旋啟式止回閥 k,3wA Swing Check Valves 旋啟式止回閥 C-#QzyY- Tank Lorry Ball Valves 槽車球閥 P#%K7bo T-Cock 三通 jgJ%)kR_C Vertical

8、 Lift Check Valves 立式止回閥 u.N3$ Wafer Check Valves 對(duì)夾式止回閥 tMJZ5 -V Wafer Type Butterfly Valves with Rubber Itning 對(duì)夾式襯膠蝶閥 k8 CTVi= Waste Valves 排污箱(閥) cbA!dh+ Water Seal Gate Valves 水封閘閥 Q)5?y$d Wedge Gate Valves 楔式閘閥 |L+vFSL Y Type and Cylinder Filters Y型筒型過濾器 fN01|R:n a1-Otn 2.零部件術(shù)語 -z a,0L Axes Gu

9、ide 軸套 wd;9# Ball 球、球芯 t6$g Y Ball seat 密封圈 r 7(K,s Blowdown Sealing Face 啟、閥件密封面 Ucu3J50(V Body 閥體 Lb/Y 34B Bonnet 閥蓋 z +JH8 Disc 閥瓣 n (+K|hH Mut 螺母 2%D0b_ Screw 螺栓 zzQGnV Sealing 密封件 G)?HN6GX/ Spring 彈簧 Ye$=1 Stem 閥桿 +)jS36CI Stem Mut 閥桿螺母 v_ge6 Stem seal 填料 $fQ)w Material chemical analysis and me

10、chanical capacity 材料化學(xué)成份和機(jī)械性能 |uyb| ,G materials 材料 L/L Materials for main parts 主要零件材料 G;IeG;9 Mechanical capacity 機(jī)械性能 N6dda! Max. Discharging Capacity 最大排水量 Hg Tz.HZ Max. Operating Temperature 最高工作溫度 K=7?eH Max. Allowable Temperature 最高允許溫度 FGn3 Max. Allowable Pressure 最高允許壓力 FkwLa Steam , conden

11、sate 蒸汽,凝結(jié)水 L$_qa o Water,oil,steam 水,溫度,氣 GclWSP.V5N Wedge 楔式 2Vk6!JZ Welding 焊接 GVA%:$vP mcpHKeOW2 4.材料術(shù)語 y;JztV Buna-N rubber 丁晴橡膠 + | Casting aluminium brass 鑄鋁黃銅 ?mhFV Casting aluminium bronze 鑄鋁青銅 Y=,?hG&P CHR rubber 氯晴橡膠 R9tFWmXE Chrominm-molybdenum-vanadium steel 鉻鉬釩鋼 -jSJsf Chromium stainle

12、ss steel 鉻不銹鋼 cZ E95RL Chromium-molybdenum steel 鉻鉬鋼 0(N0;k6 Corrugation pad 波形墊 oQ(6 Cuprum alloy 銅合金 b/*)Ie Ductile Cast iron 球墨鑄鐵 !#GgI Expanded graphite 柔性石墨 hgMz!GqHC; Fine Steel Casting iron 優(yōu)質(zhì)碳素鋼 3R,mJ?3 Fluorous rubber 氟橡膠 VI#26(Ai Gray Cast iron 灰鑄鐵 *xI1pHt# Haynes alloy 鈷鉻鎢合金 bj-(V High te

13、m perature steel 高溫鋼 :%:6WLQ Low tem perature steel 低溫鋼 +8sG42C Nylon 尼龍塑料 K2c9 Polytetrafluoroethylene 聚四氟乙烯 $ynXM Pure aluminum 純鋁 7SX 6+&JBr Pure cupper 純銅 xceT( Rubbeer graphite board 橡膠石墨板 %3B5vS2 Spring steel 彈簧鋼 R$ BV Stainless acid-resisting steel 不銹耐酸鋼 OXvh( Stainless and Graphite 不銹鋼/石墨 z*

14、Y5tq Stainless steel 不銹鋼 fR _a7d Steel Casting iron 碳素鋼鑄件 PcSu&lzf Shell Test Pressure 殼體試驗(yàn)壓力 OzCQ_ Service Fluid 工作介質(zhì)1 管道組成件 Piping component 1.1 管子 Pipe 管子(按照配管標(biāo)準(zhǔn)規(guī)格制造的) pipe 管子(不按配管標(biāo)準(zhǔn)規(guī)格制造的其他用管) tube 鋼管 steel pipe 鑄鐵管 cast iron pipe 襯里管 lined pipe 復(fù)合管 clad pipe 碳鋼管 carbon steel pipe 合金鋼管 alloy stee

15、l pipe 不銹鋼 stainless steel pipe 奧氏體不銹鋼管 austenitic stainless steel pipe 鐵合金鋼管 ferritic alloy steel pipe 軋制鋼管 wrought-steel pipe 鍛鐵管 wrought-iron pipe 無縫鋼管 seamless (SMLS) steel pipe 焊接鋼管 welded steel pipe 電阻焊鋼管 electric-resistance welded steel pipe 電熔（?。┖镐摪寰砉?electric-fusion (arc)-welded steel-plate

16、 pipe 螺旋焊接鋼管 spiral welded steel pipe 鍍鋅鋼管 galvanized steel pipe 熱軋無縫鋼管 hot-rolling seamless pipe 冷拔無縫鋼管 cold-drawing seamless pipe 水煤氣鋼管 water-gas steel pipe 塑料管 plastic pipe 玻璃管 glass tube 橡膠管 rubber tube 直管 run pipe; straight pipe 1.2 管件 Fitting 彎頭 elbow 異徑彎頭 reducing elbow 帶支座彎頭 base elbow k半徑彎頭

17、 long radius elbow 短半徑彎頭 short radius elbow 長(zhǎng)半徑180彎頭 long radius return 短半徑180彎頭 short radius return 帶側(cè)向口的彎頭（右向或左向） side outlet elbow (right hand or left hand) 雙支管彎頭（ 形） double branch elbow 三通 tee 異徑三通 reducing tee 等徑三通 straight tee 帶側(cè)向口的三通（右向或左向） side outlet tee (right hand or 1eft hand) 異徑三通（分支口為異

18、徑） reducing tee (reducing on outlet) 異徑三通（一個(gè)直通口為異徑）reducing tee (reducing on one run) 帶支座三通 base tee 異徑三通（一個(gè)直通口及分支口為異徑） reducing tee (reducing on one run and outlet) 異徑三通（兩個(gè)直通口為異徑，雙頭式） reducing tee (reducing on both runs, bull head) 45斜三通 45 lateral 45斜三通（支管為異徑） 45 lateral (reducing on branch) 45斜三通

19、(一個(gè)直通口為異徑) 45 lateral (reducing on one run) 45斜三通(一個(gè)直通口及支管為異徑) 45 lateral (reducing on one run and branch) Y型三通（俗稱褲衩） true “Y” 四通 cross 等徑四通 straight cross 異徑四通 reducing cross 異徑四通（一個(gè)分支口為異徑）reducing cross (reducing on one outlet) 異徑四通（一個(gè)直通口及分支口為異徑） reducing cross (reducing on one run and outlet) 異徑四

20、通（兩個(gè)分支口為異徑） reducing cross (reducing on both outlet) 異徑四通（一個(gè)直通口及兩個(gè)分支口為異徑） reducing cross (reducing on one run and both outlet) 異徑管 reducer 同心異徑管 concentric reducer 偏心異徑管 eccentric reducer 鍛制異徑管 reducing swage 螺紋支管臺(tái) threadolet 焊接支管臺(tái) weldolet 承插支管臺(tái) sockolet 彎頭支管臺(tái) elbolet 斜接支管臺(tái) latrolet 鑲?cè)胧街Ч茏?sweepole

21、t 短管支管臺(tái) nipolet 支管臺(tái)，插入式支管臺(tái) boss 管接頭 coupling, full coupling 半管接頭 half coupling 異徑管接頭 reducing coupling 活接頭 union 內(nèi)外螺紋縮接（俗稱補(bǔ)芯） bushing 管帽 cap (C) 堵頭 plug 短節(jié) nipple 異徑短節(jié) reducing nipple; swage nipple single-valve 單電子管的single-valve knapsack pump 背負(fù)式單閥泵single-valve operation 單閥操作single-valved 單閥的sinkage

22、 of valve 閥陷six-way valve 六通閥skate valve 減速器閥slanting set valve 斜置閥slave valve 隨動(dòng)閥sleeve valve 套筒式滑閥; 套筒式氣門sleeve valve type hydraulic self-sealing coupling 套管滑閥式液壓自封接頭sleeving valve 套閥slide adjusting valve 滑動(dòng)調(diào)頭閥slide for filler valve 充油滑閥slide valve 滑閥; 閘板閥; 分油活門slide valve buckle 滑閥套slide valve bu

23、sh 滑閥襯套slide valve case 滑閥箱slide valve chamber 滑閥箱slide valve chest 滑閥箱slide valve circle 滑閥圓slide valve ellipse 橢圓閥圖slide valve engine 滑閥發(fā)動(dòng)機(jī)slide valve face 滑閥滑面slide valve gear 滑閥裝置slide valve inside lap 滑閥內(nèi)余面slide valve lever 滑閥桿slide valve link 滑閥聯(lián)桿slide valve opening 滑閥口slide valve outside lap

24、滑閥外余面slide valve pin 滑閥銷slide valve pump 滑閥泵slide valve rand 滑閥臺(tái)肩slide valve reciprocating pump 滑閥往復(fù)泵slide valve rod 滑閥桿slide valve seat 滑閥座slide valve slot 滑閥槽slide valve spindle 滑閥桿slide valve spindle gland 滑閥桿壓蓋slide valve spring 滑閥彈簧slide valve strip groove 滑閥壓板槽slide valve stroke 滑閥沖程slide valv

25、e surface 滑閥面slide valve thimble 滑閥套管slide-valve lead 滑閥超前sliding housing needle valve 滑動(dòng)殼針形閥sliding plate valve 滑板式閥門sliding spool flow control valve 滑閥式流量控制閥sliding spool valve 滑閥sliding throttle valve 滑動(dòng)節(jié)流閥sliding valve 滑動(dòng)閥sloping valve 斜置閥slow-closure type valve 緩閉閥sludge valve 污泥閥sluice (shutof

26、f; shut-off) valve 斷流閥sluice valve 水閥; 閘閥small main valve piston 主閥小活塞snap valve 速動(dòng)閥snifter valve 吸氣閥snifting valve 噴氣閥snubber valve 滯流閥snuffle valve 泄氣閥sodium cooled valve 鈉冷卻氣門sodium-cooled valve 鈉冷排氣閥sodium-filled exhaust valve 鈉冷排氣閥soft-seated valve 軟座閥solenoid directional valve 電磁換向閥solenoid el

27、ectric valve 電磁控制閥solenoid operated air valve 電磁操縱空氣閥solenoid pilot actuated valve 電磁閥solenoid valve 電磁閥; 螺線管操縱閥solenoid valve box 電磁閥盒solenoid-controlled valve 電磁閥solenoid-operated valve 電磁控制閥solid flow control valve 固相流量控制閥solid state light valve 固態(tài)光閥solution control valve 溶液控制閥special chemical co

28、mposition cooling valve 特種化合物冷卻閥special service valve 專用閥special spring safety valve 特種彈簧安全閥speed change valve 變速閥speed control valve 速度控制閥; 調(diào)速閥speed regulation electro-pneumatic valve 調(diào)速電氣閥speed-regulating valve 調(diào)速閥spheric valve 球閥spill valve 溢液閥; 溢油閥; 回油閥spill valve type fuel injection pump 溢流閥式噴油

29、泵spill-off valve 分路式流量閥spillover valve 溢流閥spiral valve 螺旋瓣split piston valve 兩臺(tái)肩閥split valve guide 剖分式閥導(dǎo)管spool pilot valve 滑閥spool valve 短管閥; 柱形閥spool valve pump 滑閥配流泵spool-type control valve 繞線軸式控制閥spray valve 噴霧閥spray valve cover 噴霧閥蓋spray valve spring 噴霧閥簧spray-making valve 噴濺噴嘴spring and lever l

30、oaded valve 彈簧平衡閥spring controlled valve 彈簧控制閥spring loaded needle valve 彈簧加載式針閥spring loaded pressure relief valve 彈簧加載的壓力泄放閥spring offset valve 彈簧移位的閥spring reducing valve 彈簧減壓閥; 彈簧減壓閥安全閥; 安全閥spring safety valve 彈簧安全閥spring valve 彈簧閥; 彈簧活門spring-balance safety valve 彈簧平衡安全閥spring-biased valve 彈簧加載

31、的閥spring-centered direction control valve 彈簧對(duì)中的方向控制閥spring-controlled float valve 彈簧操縱浮閥spring-disk valve 簧盤閥spring-loaded check valve 彈簧止回閥spring-loaded idling valve 彈簧加壓怠速閥spring-loaded overflow valve 彈簧溢流閥spring-loaded pressure relief valve 彈簧式安全閥spring-loaded relief valve 彈簧安全閥spring-loaded valv

32、e 彈簧閥spring-opposed air valve 彈簧承力空氣閥spring-opposed valve 彈簧加載的閥spring-return directional valve 彈簧復(fù)位的換向閥sprinkler valve 噴淋器閥square land valve 方形臺(tái)肩閥squaring valve 矩形脈沖發(fā)生管; 矩形脈沖發(fā)生管squeeze valve 壓擠閥; 壓實(shí)閥stacked double directional throttle valve 疊加式單向節(jié)流閥stacked unidirectional throttle valve 疊加式單向節(jié)流閥stac

33、ked unidirectional valve 疊加式單向閥stage valve 旁路閥stainless steel ball valve 不銹鋼球閥stainless steel corrosion-resistant needle valve 不銹鋼防腐針型閥stainless steel valve 不銹鋼閥stainless valve 不銹鋼閥門standing valve 固定閥star valve 星形閥starting air master valve 起動(dòng)空氣主閥starting air pilot valve 起動(dòng)空氣控制閥starting air slide val

34、ve 起動(dòng)空氣滑閥starting air stop valve 起動(dòng)空氣截止閥starting air timing valve 起動(dòng)空氣分配閥right atrioventricular valve 右房室瓣right semilunar valve 右半月瓣rim tubeless valve hole 無內(nèi)胎輪胎輪輞氣門嘴孔ring plate valve 環(huán)片閥ring valve 環(huán)形閥; 環(huán)狀閥ring-shaped valve seats 環(huán)形閥座rising stem gate valve 明桿式閘閥rising-stem double-disk parallel slide

35、 valve 明桿平行式雙閘滑閥rocker valve 擺動(dòng)閥roller operated valve 滾子操縱的閥rotary (plug) valve 轉(zhuǎn)閥rotary distributing valve 旋轉(zhuǎn)配流閥rotary exhaust valve 回轉(zhuǎn)排氣閥; 回轉(zhuǎn)式排氣閥rotary pilot valve 回轉(zhuǎn)式控制閥rotary servo valve 旋轉(zhuǎn)伺服閥rotary sleeve valve 轉(zhuǎn)筒閥rotary slide valve 回轉(zhuǎn)滑閥rotary slide valve engine 旋轉(zhuǎn)滑閥式發(fā)動(dòng)機(jī)rotary throttle valve 回轉(zhuǎn)

36、節(jié)流閥; 轉(zhuǎn)動(dòng)節(jié)流閥rotary timing valve 回轉(zhuǎn)調(diào)時(shí)閥rotary valve 旋轉(zhuǎn)閥; 轉(zhuǎn)動(dòng)閥; 回轉(zhuǎn)閥rotary valve key 回轉(zhuǎn)閥鍵rotary valve seat 回轉(zhuǎn)閥座rotary valve spring 回轉(zhuǎn)閥簧rotary valve train 回轉(zhuǎn)閥系rotary water-valve 旋轉(zhuǎn)水門rotating pilot valve 旋轉(zhuǎn)滑閥rotating valve 轉(zhuǎn)動(dòng)閥; 回轉(zhuǎn)閥rotating valve gear 回轉(zhuǎn)閥齒輪roughing valve 初級(jí)閥round valve 圓閥rubber face for valve

37、 底閥橡皮圈rubber gasket of feed valve 供給閥膠墊rubber pump valve 橡膠泵閥rubber sealed valve 橡膠密封閥rubber valve seat 橡膠閥座regulating flap valve 調(diào)節(jié)瓣閥regulating slide valve 調(diào)節(jié)滑閥regulating valve 溢流閥regulating valve bonnet 調(diào)節(jié)閥帽regulating valve cap nut 調(diào)節(jié)閥螺母regulating valve gland 調(diào)節(jié)閥壓蓋regulating valve seat 調(diào)節(jié)閥座regulat

38、ing valve seat bush 調(diào)節(jié)閥座襯套regulating valve stem 調(diào)節(jié)閥桿reheat interceptor valve 中壓調(diào)節(jié)閥regulator valve 調(diào)節(jié)閥reheat control valve 再熱調(diào)節(jié)閥; 中壓調(diào)節(jié)閥radiator valve 散熱器調(diào)節(jié)閥; 散熱器閥ratio plug valve 比率調(diào)節(jié)閥pressure-compensated valve 壓力補(bǔ)償閥pressure-difference valve 壓差調(diào)節(jié)閥pressure-operated valve 壓力操縱閥pressure-relief valve 減壓安

39、全閥; 溢流閥pressure-relief valve plunger 減壓閥柱塞pressurizing valve 壓力控制閥primary safety valve for inner container 一級(jí)安全閥primary throttle valve 主節(jié)流閥primary valve 主閥primer valve 起動(dòng)注油閥priming valve 加油閥; 起動(dòng)閥; 起動(dòng)注水閥; 初給閥principal valve 主要瓣膜prolapse of mitral valve 二尖瓣脫垂propellant shutoff valve 推進(jìn)劑斷路開關(guān)proportiona

40、l control valve 比例控制閥proportional pressure reducing valve 定比減壓閥proportional valve 比例閥proportioning valve 配量閥prosthetic valve 人工瓣膜prosthetic valve endocarditis 人工瓣膜置換后心內(nèi)膜炎prosthetic valve replacement 人工瓣膜替換術(shù)protection valve 安全閥pulmonary valve 肺動(dòng)脈瓣pulmonary valve knife 肺動(dòng)脈瓣刀pulse valve 脈沖閥; 脈沖管pump ch

41、eck valve 泵的止回閥; 泵止逆閥pump check valve ball 止回閥球pump control valve 泵控制閥pump discharge control valve 泵出口控制閥pump inlet check valve 泵進(jìn)口止回閥pump inlet valve 泵吸入閥pump out valve 抽空閥pump outlet valve 泵放出閥pump relief valve 泵安全閥pump suction valve seat 泵吸入閥座pump valve 泵閥pump valve pressing spring 泵閥壓緊簧pump valv

42、e seat 泵閥座pump-valve cage 泵閥蓋座puppet valve 隨轉(zhuǎn)閥; 提升閥purge valve 清洗閥; 放空氣閥pyloric valve 幽門瓣quick closing valve 速閉閥quick triple valve 快動(dòng)三通閥quick-action valve 快動(dòng)閥; 速動(dòng)閥quick-action valve spring 速動(dòng)閥簧quick-closing emergency valve 應(yīng)急速閉閥quick-closing stop valve 速閉截止閥quick-opening gate valve 速啟閥門quick-opening

43、 valve 速啟閥; 快開閥quick-release valve 快泄閥; 速動(dòng)閥plug-in valve 插裝式閥plunger relief valve 柱塞式溢流閥plunger type control valve 柱塞式控制閥plunger valve 柱塞閥pneumatic control valve 氣動(dòng)調(diào)節(jié)閥; 氣動(dòng)控制閥pneumatic diaphragm control valve 氣動(dòng)薄膜調(diào)節(jié)閥pneumatic positioner valve 氣動(dòng)閥門定位器pneumatic release valve 氣壓釋放閥pneumatic reversing va

44、lve 氣動(dòng)換向閥pneumatic starting valve 壓縮空氣起動(dòng)閥pneumatic valve 氣壓閥pneumatic valve positioner 氣動(dòng)閥位控制器pneumatically released pilot valve 氣動(dòng)操縱導(dǎo)閥pneumatically-operated cargo valve 氣動(dòng)貨油閥pneumatically-operated direction valve 氣動(dòng)操縱換向閥pop safety valve 緊急安全閥pop valve 壓力容器上的安全閥; 緊急閥; 突開閥; 突開式安全閥pop-off valve 爆脫閥pop

45、pet relief valve 提動(dòng)式溢流閥poppet valve 菌形閥; 菌形閥; 提動(dòng)閥; 提升閥; 正動(dòng)提升閥; 蕈形閥; 蕈形閥poppet valve gear 墜閥裝置Portsmouth ball valve 樸斯茅茨式球閥position of valve 瓣膜位置position selector valve 位置選擇閥positioned plug valve 定位旋塞閥positive valve 正壓閥positive-displacement metering valve 容積式計(jì)量閥; 步進(jìn)式計(jì)量閥positively actuated valve 正動(dòng)閥po

46、st-ferment safe pressure stabilization valve 后酵安全穩(wěn)壓閥post-urethral valve 后尿道瓣膜posterior urethral valvectomy 后尿道瓣膜切除術(shù)pot valve 罐閥pot valve pump 罐閥泵pounding of valve seat 閥座碎擊power control valve 動(dòng)力控制閥power enrichment valve 增力加濃閥power jet valve 增力噴口閥power valve 增力閥power-operated valve 伺服電動(dòng)機(jī)操縱閥; 機(jī)械驅(qū)動(dòng)閥pre

47、-inlet valve 預(yù)啟閥pre-valve 輸入級(jí)電子管prefill surge valve 滿油補(bǔ)充閥; 充液補(bǔ)償閥prefill valve 充液閥; 滿油閥preheater adjusting valve 預(yù)熱器調(diào)節(jié)閥preselector valve 預(yù)選閥preset flow limit valve 前置流量限制閥pressure and vacuum breather valve 壓力真空呼吸閥pressure and vacuum release valve 呼吸閥pressure build-up vaporized valve 汽化升壓閥pressure con

48、trol valve 壓力調(diào)節(jié)閥; 壓力控制閥pressure controlled valve 壓力控制閥pressure differential warning valve 前后輪制動(dòng)壓差警報(bào)閥pressure distributing valve 壓力分配閥pressure dividing valve 壓力分配閥pressure flush valve 壓力沖洗閥pressure increasing valve 增壓閥pressure limiting valve 限壓閥pressure maintaining valve 壓力控制順序閥; 穩(wěn)壓閥pressure regulating valve 調(diào)壓閥pressure regulator valve 壓力調(diào)節(jié)閥pressure relief valve 卸壓安全閥; 卸壓閥; 卸壓活門; 壓力安全閥pressure relief valve ball 限壓閥鋼球pressure retaining valve 保壓閥pressure safety valve 壓力安全閥pressure sensitive valve 壓力敏感閥pressure temper