无码人妻久久久一区二区三区-女人被男人躁得好爽免费视频-国产日韩在线时看高清视频-91娇喘????白丝动漫-久久婷婷五月综合色精品

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: 国产无遮挡乱子伦免费精品| 鲁鲁夜夜天天综合视频| 亚洲国产成人精品av区按摩| 国产又大又硬又粗| 狠狠色成人综合网| 亚洲综合av一区二区三区不卡| 99久久国产综合精品五月天喷水 | 中文字幕 亚洲 无码 在线| 国产av一二三无码影片| 午夜美女裸体福利视频| 男人j进女人p免费视频| 激情按摩系列片aaaa| 亚洲男人的天堂www| 亚洲中文在线精品国产| 男女真人国产牲交a做片野外| 私人毛片免费高清影视院| 日本护士╳╳╳hd少妇| 24小时日本在线www免费的| 成人精品| 任你躁国产自任一区二区三区| 久久亚洲色www成人不卡| 亚洲免费最大黄页网站| 亚洲理论在线中文字幕观看 | 中文字幕一本性无码| 色老板精品视频在线观看| 无码人妻一区二区三区线| 亚洲国产人在线播放首页| 欧美精品中文字幕在线视| 麻豆一精品传媒卡一卡二传媒短视频 | 国产精品无码av一区二区三区| 国产又色又爽又高潮免费视频麻豆 | 女人18片毛片60分钟| 欧美人妻aⅴ中文字幕| 国产真实乱人偷精品视频| 国产97在线 | 亚洲| 国内精品久久久久久99蜜桃| 黄色视频网站免费| 白嫩无码人妻丰满熟妇啪啪区百度 | 黑人巨大videos极度另类| 无码里番纯肉h在线网站| 2021自拍偷在线精品自拍偷|