【正文】 彎頭180186。彎頭45186。 彎頭90186。faucet 抽出液閥（小閥）bleed valve 旁路閥 bypass valve 軟管閥 hose valve 10 混合閥 mixing valve 破真空閥 vacuum breaker 沖洗閥 flush valve 第一道閥；根部閥 primary valve 根部閥 root valve 總管閥 header valve 事故切斷閥 emergency valve 管道特殊件 Piping Specialty 管道特殊件（組件）粗濾器 strainer 過濾器 filter 臨時粗濾器（錐型）temporary strainer(cone type)y 型粗濾器 ytype strainer T型粗濾器 Ttype strainer 永久過濾器 permanent filter 絲網(wǎng)粗濾器 gauze strainer 洗眼器及淋浴器 eye washer and shower 視鏡 sight glass 阻火器 flame arrester 噴嘴；噴頭 spray nozzle 取樣冷卻器 sample cooler 消聲器 silencer 膨脹節(jié) expansion joint 波紋膨脹節(jié) bellow expansion joint 單波 single bellow 雙波 double bellow 多波 multiple bellow 壓力平衡式膨脹節(jié) pressure balanced expansion 帶鉸鏈膨脹節(jié) hinged expansion joint 軸向位移型膨脹節(jié) axial movement type expansion joint 自均衡膨脹節(jié)（外加強環(huán)）selfequalizing expansion joint 帶接桿膨脹節(jié) tied expansion joint 萬向型膨脹節(jié) universal type expansion joint 球形補償器 ball type expansion joint 填函式補償器 slip type(packed type)expansion joint 單向滑動填料函補償器 single actionpacked slip joint 管道特殊元件Piping Special Element 軟管接頭 hose connection(HC)快速接頭 quick coupling 金屬軟管 metal hose 橡膠管 rubber hose 撓性管 flexible tube 鞍形補強板 reinforcing saddles 補強板 reinforcement pad 特殊法蘭 special flange 漏斗 funnel 排液環(huán) drip ring 11 排液漏斗 drain funnel 插板 blank 墊環(huán) spacer 8字盲板 spectacle blind。manually operated valve 鍛造閥 forged valve 鑄造閥 cast valve（水）龍頭 bibb。shutoff 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 threeway plug valve 四通旋塞閥 fourway 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 nonslam cheek valve 底閥 foot valve 切斷式止回閥 stop check valve。 Y)閥桿 stem 內(nèi)螺紋 inside screw(IS)閥軛套 yoke sleeve 閥桿環(huán) stem ring 閥座 valve seat(body seat)閥座環(huán)、密封圈 seat ring 整體（閥）座 integral seat 堆焊（閥）座 deposited seat 閥芯（包括密封圈、桿等內(nèi)件）trim 閥盤 disc 閥盤密封圈 disc seat 閥體 body 閥蓋 bonnet 閥蓋襯套 bonnet bush 螺紋閥帽 screw cap 螺紋閥蓋 screw bonnet 螺栓連接的閥蓋 bolted bonnet(BB)活接閥蓋（帽）union bonnet(cap)螺栓連接的閥帽 bolted cap(BC)焊接閥蓋 welded bonnet(WB)本體閥桿密封 body stem seal 石棉安全密封 asbestos emenen seal 倒密封 back seal 壓力密封的閥蓋 pressuretight bonnet 動力操縱器 powered operator 電動操縱器 electric motor operator 氣動操縱器 pneumatic operator 液壓操縱器 hydraulic operator 快速操縱器 quickacting operator 7 滑動閥桿 sliding stem 正齒輪傳動 spur gear operated 傘齒輪傳動 bevel gear operated 扳手操作 wrench operated 鏈輪 chain wheel 手輪 hand wheel 手柄 hand lever(handle)氣缸（或液壓缸）操縱的 cylinder operated 鏈條操縱的 chain operated 等徑孔道 full bore。slipon welding flange 5 承插焊法蘭 socket welding flange 松套法蘭 lap joint flange(LJF)對焊法蘭 welding neckflange(WNF)法蘭蓋 blind flange, blind 孔板法蘭 orifice flange 異徑法蘭 reducing flange 盤座式法蘭 pad type flange 松套帶頸法蘭 loose hubbed flange 焊接板式法蘭 welding plate flange 對焊環(huán) welding neck collar（與stub end相似）平焊環(huán) weldingon collar 突緣短節(jié) stub end, lap 翻邊端 lapped pipe end 松套板式法蘭 loose plate flange 壓力級 pressure rating, pressure rating class 壓力—溫度等級 pressuretemperature rating 法蘭密封面，法蘭面 flange facing 突面 raised face(RF)凸面 male face(MF)凹面 female face(FMF)榫面 tongue face 槽面 groove face 環(huán)連接面 ring joint face flat face。彎管 quarter bend 環(huán)形彎管 cirele bend 單側(cè)偏置90176。 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 4 異徑四通 reducing cross 異徑四通（一個分支口為異徑）reducing cross(reducing on one outlet)異徑四通（一個直通口及分支口為異徑）reducing cross(reducing on one run and outlet)異徑四通（兩個分支口為異徑）reducing cross(reducing on both outlet)異徑四通（一個直通口及兩個分支口為異徑）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 threadolet 焊接支管臺 weldolet 承插支管臺 sockolet 彎頭支管臺 elbolet 斜接支管臺 latrolet 鑲?cè)胧街Ч茏?sweepolet 短管支管臺 nipolet 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（俗稱補芯）bushing 管帽 cap(C)堵頭 plug 短節(jié) nipple 異徑短節(jié) reducing nipple。 lateral(reducing on one run)45176。 lateral(reducing on branch)45176。 lateral 45176。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（分支口為異徑）reducing tee(reducing on outlet)異徑三通（一個直通口為異徑）reducing tee(reducing on one run)帶支座三通 base tee 異徑三通（一個直通口及分支口為異徑）reducing tee(reducing on one run and outlet)異徑三通（兩個直通口為異徑，雙頭式）reducing tee(reducing on both runs, bull head)45176。straight pipe 管件 Fitting 彎頭 elbow 異徑彎頭 reducing elbow 帶支座彎頭 base elbow k半徑彎頭 long radius elbow 短半徑彎頭 short radius elbow 長半徑180176。 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（一個分支口為異徑）reducing cross(reducing on one outlet)異徑四通（一個直通口及分支口為異徑）reducing cross(reducing on one run and outlet)異徑四通（兩個分支口為異徑）reducing cross(reducing on both outlet)異徑四通（一個直通口及兩個分支口為異徑）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 threadolet 焊接支管臺 weldolet 承插支管臺 sockolet 彎頭支管臺 elbolet 斜接支管臺 latrolet 鑲?cè)胧街Ч茏?sweepolet 短管支管臺 nipolet 支管臺，插入式支管臺 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（俗稱補芯）bushing 管帽 cap(C)堵頭 plug 短節(jié) nipple 異徑短節(jié) reducing nipple。 lateral(reducing on one run)45176。 lateral(reducing on branch)45176。 lateral 45176。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（分支口為異徑）reducing tee(reducing on outlet)異徑三通（一個直通口為異徑）reducing tee(reducing on one run)帶支座三通 base tee 異徑三通（一個直通口及分支口為異徑）reducing tee(reducing on one run 2 and outlet)異徑三通（兩個直通口為異徑，雙頭式）reducing tee(reducing on both runs, bull head)45176。SS Elbow(LR)高壓厚壁彎頭