香蕉人妻av久久久久天天-色午夜一av男人的天堂-国产精品亚洲精品日韩已满十八小-久久精品国产9久久综合-欧美 日韩 亚洲 精品二区

GB (A105) bellows globe valve

Products > Bellows valve > GB (A105) bellows globe valve

GB (A105) bellows globe valve

Model: WJ41H
Nominal diameter: DN15 ~ 300mm
Nominal pressure: PN1.6 ~ 4.0MPa
Working temperature: -20 ℃ -350 ℃
Body material: WCB, F304, F316
Design standard: DIN3356
Structure length: DIN3202
Connecting flange: DIN2543-2545
Test and inspection: DIN3230
Contact purchase
shared：

Product main structural features:
 1, reasonable structure, reliable sealing, excellent performance, attractive appearance; 
 2, sealing surface is welded Co cemented carbide, wear, corrosion, good anti-friction properties, long life; 
 3, stem quenched and surface nitriding treatment, good corrosion and abrasion resistance.; 
 4, double sealing performance is more reliable; 
 5, more intuitive stem down position indication; 
 6, part material, flange and butt size can be Actual conditions or user requirements reasonable matching, to meet the needs of various projects. 
 
 specifications:

structure typeBB-BG-OS & Y
Drive modeManual
pneumatic
design standardsDIN3356
Structure lengthDIN3202
Connect the flangeDIN2543-2545
Test and inspectionDIN3230

 


 Product Performance Specifications:

Nominal pressure (MPa)Shell test pressure (MPa)
Seal test pressure (MPa)
Applicable temperature (℃)
Suitable media
1.62.41.76-20 ° C to 350 ° CWater, steam, oil and so on
2.53.752.75
4.06.04.4

 


 The main components of material:

NO.nameMaterial
1BodyWCB, F304, F316
2Disc2CR13, F304, F316
3Shaft pinF304, F316
4Bellows assemblyF304, F316L
5capWCB, F304, F316
6fillerFlexible Graphite, PTFE
7Pressure sleeve25 #, F304, F316
8Positioning pieces25 #, F304, F316
9Stem nutCopper alloy ZQA19-4
10HandwheelCarbon steel
11And hat25 #
12Oil Cupbrass
13Hex nutsASTMA 193 2H, A 193-8, A 193-8M
14StudsASTMA 193 B7, A193-B8, A193-B8M
15GasketFlexible graphite + stainless steel l, PTFE
16Valve stem2Cr13, F304, F316

 


 WJ41H-16

Pressure LevelPN16
caliber1520253240506580100125150200250300
L130150160180200230290310350400480600730850
H205205217230235240285310370430445560695740
W120120140140160180180200250300300400520520
Weight (kg)4.54.85.57.89.512.718.623.539.556.876.1115237.2399.5
Travel h77121314151923283542526475
Kv4.27.4121930477712018828841072511451635

 


 WJ41H-25

Pressure Level
PN25
caliber1520253240506580100125150200250300
L130150160180200230290310350400480600730850
H205205217230235240285310370430445560695740
W120120140140160180180200250300300400520520
Weight (kg)4.54.85.589.81319.224.343.757.981.6137288.1420
Travel h77121314151923283542526475
Kv4.27.4121930477712018828841072511451635

 


 WJ41H-40

Pressure LevelPN40
caliber1520253240506580100125150200250300
L130150160180200230290310350400480600730850
H205205217230235240285310370430445560695740
W140140140160180180200250300350350450520520
Weight (kg)4.54.85.58.310.513.620.525.646.161.285159308.5445
Travel h77121314151923283542526475
Kv4.27.4121930477712018828841072511451635
主站蜘蛛池模板： 中国熟妇内谢69xxxxx| 亚洲欧美日韩综合久久久| 熟女人妇 成熟妇女系列视频| 一区二区三区人妻无码| 精品999日本久久久影院| 欧美黑人性暴力猛交高清| 久久久久青草大香综合精品| 色偷偷久久一区二区三区| 久热这里只有精品12| 日本人妻人人人澡人人爽| 人妻少妇heyzo无码专区| 四虎影视成人永久免费观看视频 | 亚洲欧洲国产码专区在线观看 | 国产午夜片无码区在线观看| 国产内射合集颜射| 国产成人无码aa精品一区| 久久久久久九九99精品| 日本另类αv欧美另类aⅴ| 国产精品一区二区无线| 久久99亚洲精品久久69| 五月激激激综合网亚洲| 成人午夜精品久久久久久久| 国产熟妇另类久久久久婷婷| 2020国产精品香蕉在线观看| 久久精品国产亚洲大片| 久久理论片午夜琪琪电影院| 永久不封国产毛片av网煮站| 国产熟妇精品高潮一区二区三区| 少妇被黑人4p到惨叫在线观看| 超级大爆乳奶牛被调教出奶水| 黑人巨大精品oideo| 自怕偷自怕亚洲精品| 国产99视频精品免费观看6| 美女被?到高潮喷出白浆漫画入口| 国产成人综合亚洲色就色| 欧美亚洲色欲色一欲www| 成人一在线视频日韩国产| 好大好猛好爽好深视频免费| 亚洲综合熟女久久久30p| 新婚人妻不戴套国产精品| 亚洲精品av中文字幕在线|