午夜精品久久久久久久2023-午夜精品久久久久久久90蜜桃-午夜精品久久久久久久99-午夜精品久久久久久久99热-午夜精品久久久久久久99热浪潮-午夜精品久久久久久久第一页

GB wave bellows globe valve

Products > Bellows valve > GB wave bellows globe valve

GB wave 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: 在线观看精品福利片香蕉 | 福利一区二区在线 | 亚洲精品一区二区三区四区五区 | 亚洲欧美中文日韩在线 | 一本之道无吗一二三区 | 久久99精品视频在线在线观看 | 久久综合九色综合97欧美 | 亚洲精品午夜一区二区 | 久久网免费 | 日本精品视频一区二区三区 | 成人性欧美丨区二区三区 | 亚洲影院在线播放 | 久久国产精品999 | 亚洲视频精品 | 国产亚洲精品激情一区二区三区 | 日韩3区| 天天操夜夜做 | 欧美一区二区三区成人看不卡 | 久久狠狠一本精品综合网 | 久久91综合国产91久久精品 | 2020久久精品永久免费 | 最近中文字幕免费完整国语 | 91亚洲精品色午夜麻豆 | 日日夜夜综合网 | 青青草香蕉 | 日本免费在线观看 | 久久综合精品视频 | 亚洲成人在线播放 | 人人狠狠综合久久亚洲 | 日本免费一区二区三区视频 | 在线中文字幕不卡 | 欧美日韩亚洲v在线观看 | 天天看天天射天天碰 | 在线a视频 | 免费看欧美日韩一区二区三区 | 91免费网站 | 久久一本 | 日韩欧美高清在线观看 | 欧洲欧美成人免费大片 | 成人精品综合免费视频 | 日韩色偷偷在线视频免费 |