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

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: 国产成人不卡亚洲精品91 | 欧美乱轮视频 | 天天做天天摸 | 亚洲全网成人资源在线观看 | 亚洲永久在线观看 | 初高中生洗澡福利视频网站 | 免费在线一区二区三区 | 99热久久国产精品免费观看 | 精品久久综合日本久久综合网 | 久久久久青草 | 最近最新中文字幕大全手机在线 | 色综合狠狠| 最新国产麻豆精品 | 精品三级国产一区二区三区四区 | 福利视频一区二区微拍堂 | 天天做天天摸 | 久久99热不卡精品免费观看 | 午夜影院a| 国产免费福利片 | 男女免费爽爽爽在线视频 | 国产精品视频免费一区二区三区 | 99久久99久久精品 | 国产―笫一页―浮力影院xyz | 国产一区二区精品 | 搡的我好爽视频在线观看 | 久久精品资源站 | 日韩欧美在线不卡 | 91久久偷偷做嫩草影院电 | 青青热久 | 久久精品国产视频 | 天天躁天天碰天天看 | 在线观看片成人免费视频 | 欧美日韩在线一区 | 夜夜春网站 | 91伊人| 天天操夜夜操美女 | 天天澡天天碰天天狠伊人五月 | 国产精品视频一 | 国产精品一区二区三区高清在线 | 欧美日韩中文在线观看 | 国内精品久久影视免费 |