国产丝袜肉丝视频在线-国产成人毛片在线视频-性欧美老人牲交xxxxx视频-夜爽8888视频在线观看-黑人巨大精品欧美一区二区桃花岛-国内视频精品-√天堂8在线网-久久久国产精品麻豆a片-人妻少妇伦在线无码-综合在线国产-日产精致一致六区麻豆-136fldh福利微拍acg-亚洲欧美日韩久久精品第一区-91网站在线免费观看-一区国产在线

Fluorine angle cut-off valve

Products > Anticorrosive valve > Fluorine angle cut-off valve

Fluorine angle cut-off valve

Model: J44F46
Nominal diameter: DN50-300mm
Pressure: 1.6MPa -6.4MPa
Connection: flange connection
Operation: manual
Using the function: acting as a switch
Using a medium: water vapor corrosion oil medium
Main material : stainless steel chrome molybdenum steel.
Manufacturing standards: standard mechanical portion of non-standard or custom
Contact purchase
shared:

Product Description
 Globe valve is closed (valve flap) by the valve stem and the central axis along the valve to do the lifting movements of the valve, the pipeline is mainly used to connect or cut off the medium in the pipeline, but can not do with the throttle. 
 
 Basic structural features

1, plastic lining J41 straight through, J45 straight slip, J44 angle valve, with a compact structure, opening and closing flexible, corrosion resistance, short stroke (generally nominal pass through 1/4) and so on. Is widely used in petroleum, chemical and other piping systems to do truncated media, but the plastic lining of the globe valve is strictly prohibited for flow control, so as to avoid throttling at high-speed media flow erosion damage sealing surface.

2, the valve flap and stem design as a whole structure, to prevent the pipeline due to pressure fluctuations caused by the possibility of internal parts out of the body, compact structure, the use of safety.
 
 

Fluorine angle valve cut off the main components of the material table
Serial numberPart Namegrey cast ironCast steelStainless steel acid-proofUltra-low carbon stainless steel acid-proof
ZCPRPLRL
1Body / bonnetHT250WCBCF8CF8MCF3CF3M
2Sphere / stem252Cr131Cr18Ni91Cr18Ni12Mo2Ti00Cr18Ni1000Cr17Ni14Mo2
3Lining / seatPCTEF (F3), FEP (F46), PFA (Soluble F4), PP, PO
4Packing glandWCBCF8CF8MCF3CF3M
5fillerPTFE (F4)PTFE (F4)PTFE (F4)
6Easter bolt351Cr17Ni21Cr17Ni2
7Stem nutZCuAl10Fe3ZCuAl10Fe3ZCuAl10Fe3
8Tighten the bolts351Cr17Ni21Cr18Ni9Ti
9Nut450Cr18Ni90Cr18Ni9
10handleWCBWCBWCB

Lining angle valve cut off the main shape and connection dimensions
Nominal diameterLDD1D2fbZ-φd
DN (mm)NPS (inch)PN1.0MPa
151/2909565452144-φ14
203/49510575552164-φ14
25110011585652164-φ14
3211/4105135100782184-φ18
4011/2115145110853184-φ18
5021251601251003204-φ18
6521/21451801451203204-φ18
8031551951601353224-φ18
10041752151801553228-φ18
12552002452101853248-φ18
15062252802402103248-φ23
20082753352952653268-φ23
2501032539035032032812-φ23
3001237544040036842812-φ23
PN1.6MPa
151/2909565452144-φ14
203/49510575552164-φ14
25110011585652164-φ14
3211/4105135100782184-φ18
4011/2115145110853184-φ18
5021251601251003204-φ18
6521/21451801451203204-φ18
8031551951601353228-φ18
10041752151801553248-φ18
12552002452101853268-φ18
15062252802402103288-φ23
20082753352952653308-φ23
PN2.5MPa
151/2909565452164-φ14
203/49510575552164-φ14
25110011585652164-φ14
3211/4105135100782184-φ18
4011/2115145110853184-φ18
5021251601251003204-φ18
主站蜘蛛池模板: av毛片观看| 欧美一区二区视频在线观看| 香蕉一区二区| 少妇福利在线| 91亚洲精| 五月视频| 久久不射影院| 操大奶子视频| 福利片 在线| www.男女| 日日夜夜网| 天天干夜夜| 亚洲精品毛片一区二区三区| 天天躁日日躁狠狠躁欧美| 另类激情视频| 狠久久| 国产chinese男男网站大全| 岛国动作片av| 美女扒逼| 高清黄色片| 日本999视频| 91视频污免费| 亚洲专区av| 国产精品一线| 欧美成人黑人猛交| 天堂中文在线官网| 潘金莲一级乳片| 青青青国产| 天天舔天天搞| 久久蜜桃精品| 久久不卡av| 青青草原在线视频| 亚洲a免费| 亚洲成人一二三区| hd欧美free性xxx×护士| 天天看片导航| 日韩激情综合网| 一级大片视频| 久久这里| 国产极品91| 亚洲视频一| 男生操女生在线观看| 欧美最猛黑人xxxxx猛交| 亚洲国产网址| 欧美精品一二| 日韩三级电影视频| 一区视频在线免费观看| 色综合图区| 欧美亚洲视频在线观看| 激情av在线| 九色蝌蚪91| 美女a视频| 黄色片在线| 色网在线免费观看| 日本高清视频在线| 温柔女教师在线观看| 91免费版网站在线观看| 欧美人与禽猛交乱配| 国产在线麻豆| 最近中文字幕mv免费高清在线| 欧美绿帽合集videosex| 成人免费播放视频| 亚洲性喷水| 青青毛片| 亚洲黄色一区二区| 91在线精品视频| 40一50一60老女人毛片| av在线不卡播放| 看免费毛片| 丁香婷五月| 福利影院在线| 性做爰13分钟| 亚洲精品一区久久久久久| 你懂的福利| 波多野结衣三级| 野花中文免费观看6| 大奶子影院| 好男人www| 欧美一级理论| 午夜一二三| 亚洲精品美女在线| 黄色视屏在线播放| 亚洲 欧美 激情 另类 校园| 日韩亚洲国产精品| 毛片99| 丁香婷婷网| 污污视频网址| 啊啊啊好爽在线观看| 亚洲成人国产| 少妇高潮喷水久久久久久久久久| 国产一区美女| 亚洲性猛交富婆| 天天射av| 少妇逼逼| 韩国激情四射| 涩涩视频网| 啪啪导航| 爱如潮水3免费观看日本高清| 久久久青青|