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                主要特點及用途

                1、結構緊湊、設計合理,閥門剛性好,通道流暢,流阻系數小。 
                2、密封面采用不銹鋼和硬質合金,使用壽命長。 
                3、采用柔性石墨填料、密封可靠、操作輕便靈活。 
                4、驅動方式分于動、電動、氣功、齒輪傳動,結構型式:彈性楔式單閘板、剛性楔式單閘板和雙閘板型式。
                5、廣泛適用于石油化工、火力發電廠等油品、水蒸汽管路上作接通或截斷管路中介質的啟閉裝置。
                 試驗壓力:

                公稱壓力(MPa)試驗壓力(MPa)
                殼體密封(液)密封(氣)上密封

                1.6

                2.41.50.61.8
                2.53.82.82.8
                4.06.04.44.4
                6.49.67.07.0
                10.015.011.011.0
                1624.018.018.0

                適用范圍:

                殼體材料通用介質適用溫度(℃)
                碳素鋼(C型)水、蒸汽、油品≤425
                鎳鉻鈦鋼(P型)硝酸類≤150
                鎳鉻鉬鈦鋼(R型)醋酸類≤150
                鉻鉬鋼(I型)蒸汽≤550

                主要零件材料:

                閥體、閥蓋閘板、閥座閥桿閥桿螺母填料手輪
                碳素鋼優質碳鋼+硬質合金或不銹鋼鉻不銹鋼鋁青銅石墨石棉盤根可鍛鑄鐵
                球墨鑄鐵
                鎳鉻鈦鋼不銹鋼、不銹鋼+硬質合金鉻鎳鈦不銹鋼聚四氟乙烯
                鎳鉻鉬鈦鋼不銹鋼、不銹鋼+硬質合金鉻鎳鈦不銹鋼聚四氟乙烯
                鉻鉬鋼合金鋼+硬質合金鎳鉬鋁鋼柔性石墨、填充四氟
                (抗硫系列)

                尺寸圖紙:

                主要尺寸及重量:

                公稱通徑主要外形尺寸和連接尺寸(mm)重量(kg)
                LDD1D2bfZ-dHH1D0
                Z40H(Y)-16、Z40Y-16P、Z40Y-16R、Z40W-16P、Z40Y-16I、Z41H(Y)-16、Z41Y-16P、Z41-16R、Z40W-16P、Z41W-16R、Z41Y-16I
                151309565451424-142202401205
                2015010575551424-142552841406.5
                2516011585651424-142753031609
                32180135100781624-1828032118012
                40200145110851634-1830035220026.5
                502501601251001634-1835843824029
                652651801451201834-1837545024033
                802801951601352038-1843352828045
                1003002151801552038-1850262032063
                1253252452101852238-18612753360108
                1503502802402102438-23676847360134
                20040033529526526312-238201039400192
                25045040535532040312-259691245450273
                30050046041037540312-2511421472560379
                35055052047043534416-2512801450640590
                40060058052548536416-3014521887640850
                45065064058554540420-3015412011720907
                50070070565060844420-3416762181720958
                60080084077071848520-41187423468001112
                Z40H(Y)-25、Z40Y-25P、Z40Y-25R、Z40W-25P、Z40W-25R、Z40Y-25I、 Z41H(Y)-25、Z41Y-25P、Z40Y-25R、Z41W-25P、Z41W-25R、Z41Y-25I
                151309565451624-142202401205.5
                2015010575551624-142552841407
                2516011585651624-1427530316011
                32180135100781824-1828032118014
                40200145110851834-1830035220030
                502501601251002034-1835843824034
                652651801451202238-1837545024036
                802801951601352238-1843352828050
                1003002301901602438-2350262032069
                1253252702201882838-25612753360116
                1503503002502183038-25676847360141
                20040036031027834312-258201039400192
                25045042537033236312-309691245450207
                30060048543039040416-3011421472560400
                35055055049044844416-3412801450640631
                40060061055050548416-3414521887640900
                45065066060055550420-34154120117201013
                50070073066061052420-41167621817201166
                60080084077071856520-41187423468001258


                通徑
                (mm)
                主要外形尺寸和連接尺寸(mm)重量(kg)
                LDD1D2D6bff2Z-dHH1D0
                Z40H(Y)-40、Z40Y-40P、Z40Y-40R、Z40W-40P、Z40W-40R、Z40Y-40I、Z41H(Y)-40、Z41Y-40P、Z41Y-40R、Z41W-40P
                Z41W-40R、Z41Y-40I
                2015010575555116244-142562851408
                2516011585655816244-142753051609.3
                32180135100786618244-1828732218012
                40200145110857618344-1832336920016.5
                502501601251008820344-1837244028029
                6528018014512011022348-1839547328039
                8031019516013512122348-1845755232052
                1003502301901601502434.58-2355267136080
                1254002702201881762834.58-25634726400127
                1504503002502182043034.58-25708883400154
                2005503753202822603834.58-308581086450263
                2506504453853453134234.512-3410151298560368
                3007505104504083644644.512-3412031535640547
                350850570510465422524516 3413411678640679
                400950655585535474584516-4114921903720953
                Z41Y-64P、Z41Y-64R、Z41W-64P、Z41W-64R、Z41Y-64I
                2019012590685120244-182582881809
                25210135100785822244-1831034120010
                32230150110826624244-2332035320014
                40240165125957624344-2336038924030
                502501751351058826344-2337244828039
                6528020016013011028348-2339547528043
                8031021017014012130348-2345855332060
                1003502502001681503234.58-2555367936089
                1254002952402021763634.58-30638779400140
                1504503402802402043834.58-34718893450207
                2005504053453002604434.512-348731100560325
                2506504704003523134834.512-4110531332640467
                3007505304604123645444.516-4112031535640590
                Z40H(Y)-100、Z40Y-100P、Z40Y-100R、Z40W-100P、Z40W-100R、Z40Y-100I、Z41H(Y)-100、Z41Y-100P、Z41Y-100R、Z41W-100P
                Z41W-100R、Z41Y-100I
                25210135100785824244-1831034120013
                32230150110826624244-1832035324020
                40240165125957626344-2336038928060
                502501951451128828344-2349055836050
                6528022017013811032348 2554062240070
                8031023018014812134348-25573671400100
                1003502652101721503834.58 30575671400110
                1254003102502101764234.58-34744892560180
                1504503502902502044634.512-34800972560250
                2005504303603122605434.512-41800972560360
                2506505004303823136034.512-4110501305640485
                3007505855004423647044.516-1812081506640633
                Z40H(Y)-160、Z40Y-160P、Z40Y-160R、Z40W-160P、Z40W-160R、Z40Y-160I、Z41H(Y)-160、Z41Y-160P、Z41Y-160R、Z41W-160P
                Z41W-160R、Z41Y-160I
                1517011075524024244-182302502007
                2019013090625126244-2326028820010
                25210140100725828244-2328031028014
                32230165115856630244-2531235032021
                40240175125927632344-2735039532026
                503002151651328836348 2551261236073
                6534024519015211044348-30560677360110
                8039026020516812146348-30585686400141
                1004503002402001504834.58-34631751450185
                1255253552852381766034.58-41723868560320
                1506003903182702046634.512-41820997640462
                2007504804003452507834.512-489901224720711
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