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长输管线球閥系列 Q347F/H/Y


序號
   NO
零件名稱
   Accessor name
材质 Material
GB系列
1螺母 Nut45#, 304, 316, F316L
2螺柱 Bonnet bolt35#, 304, 316, F316L
3阀盖 BonnetWCB, LCB,CF8, CF3, CF8M, CF3M
4弹簧 Spring60Si2Mn, 304, 316, 17-7PH, Inconel750
5内六角螺钉 Nut35#, 304, 316, F316L
6固定轴 Seat ring20Cr13, 304, 304L, 316, 316L
7垫子 GasketPTFE 不锈钢+石墨
8阀体 bodyWCB, LCB, CF8, CF3, CF8M, CF3M
9放空阀 Autocontol vtrol304
10球体 Ball304, F304, F316, F316L, A105+ENP
11中垫 GasketPTFE 不锈钢+石墨
12阀座 SeatA105, F304, F316, F316L
13阀杆 Stem20Cr13, 304, 304L, 316, 316L
14普通平键 Key45#
15填料箱 PackingA105, F304, F316
16内六角螺钉 Nut35#, 304, 316, F316L
17填料 PackingPTFE 石墨
18填料压盖 GlandWCB, CF8
19支架 YokeWCB, CF8
20弹性挡圈 Elostic retai ring60Si2Mn 17-7PH
21外六角螺柱 bonnet bolt35, 304, 316, 316L
22轴套 Bush bearing自润滑复合轴套 304/316+PTFE
23排污塞 Drain valveA105, F304, F316

产品结构特点 Construction features

1、操作省力:介質壓力在球體上産生作用力全部傳遞給上下軸承,球體不會相對位置移動,兩端閥座密封受力均勻,操作力矩低。
2、采用彈簧預加載荷的可動金屬閥座結構,能適用高溫、高壓以及各種介質管路。
3、根據客戶要求,可以設計能適用于含顆粒、料漿等介質。
4、廣泛適用于食品、醫藥、石油、化工、天然氣、鋼鐵、環保、造紙等介質管路。
1. Operation saving force: the force of the medium pressure on the sphere is transmitted to the upper and lower bearings, the ball will not move relative position, the seating seal on both ends is uniform and the operating moment is low.
2. The movable metal seat structure with spring preloading can be used for high temperature, high pressure and various medium pipes.
3. According to customer requirements, it can be designed to be suitable for particles, slurry and other media.
4. It is widely used in food, medicine, petroleum, chemical, natural gas, steel, environmental protection, paper, etc.


产品特征 Spericfications

適用介質:水、氣、油品、天然氣和酸堿腐蝕性介質
適用溫度:-196~150℃
驅動方式:手動、氣動、電動、液動等
公稱壓力:1.0~16.0MPa
公稱通徑:DN50~1200mm
Applicable media: water, gas, oil, gas and acid and alkali corrosive medium
Applicable temperature: -196~150℃
Driver: manual, pneumatic, electric, hydraulic, etc
Nominal pressure: 1.0~16.0MPa
Nominal size: DN50~1200mm


技术规范 Technical specification

设计依据 Design    referenceGB系列 GB series
设计标准 Design standardGB/T19672
结构长度 Face to faceGB/T12221
连接法兰 End flangeGB/T9113  HG20592
试验和检验 Test & inspectionGB/T 13927


试验压力 Test prssure

壓力等級
   Pressure grade
试验压力 Test pressure
公称压力    PN
   Nominal pressure
殼體試驗
   Sheil test
正密封試驗
   Sealing test
反密封試驗
   Sealing test
氣密封試驗
   Air seal test
1.01.51.11.10.6
1.62.41.761.760.6
2.53.752.752.750.6
4.06.04.44.40.6
6.39.456.936.930.6
10.015.011.011.00.6
16.024.017.617.60.6

球阀结构长度和外接尺寸 Main connection dimensions

PN:1.0~1.6PN:2.5~4.0PN:6.3PN:10.0
公稱通徑
   DN
L
   (mm)
H
   (mm)
L
   (mm)
H
   (mm)
L
   (mm)
H
   (mm)
L
   (mm)
H
   (mm)
50203275216275292320292360
65222300241300330370330380
80241390283390356420356450
100305415305415406500432480
125356450381450508530508645
150394470403470495485559676
200457520502520597580660665
250533610568610673665787735
300610650648650762760838790
3506867407627408268208891020
4007627958387959028709911080
450864860914860978930

5009149459919451054995

600106710401143104012321100

700124511501346115013971180

800137212801524130516511345

900152414301727150518801550

1000175315801880161519811675

1200203218102184192523111945

 


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