亚洲人性生活视频-国产爆乳无码视频在线观看3-亚洲色欲啪啪久久www综合网-久久久精品波多野结衣-亚洲七七久久桃花影院-日本熟妇大屁股人妻

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: 国产精品久久久久久福利| 国产一码二码三码区别| 九九视频在线观看| 国产一级大片| 少妇人妻14页_麻花色| 国产AV亚洲精品久久久久| 第四色播日韩AV第一页| 五十路熟妇亲子交尾| 久久久国产精品x99av| 黄色av.com| 国精产品48x国精产品| 久草www| 亚洲精品喷潮一区二区三区 | 黑人巨大videosjapan高清| 99久久人妻无码精品系列 | 久久精彩视频| 啪啪啪毛片| 国产高清在线a视频大全| 99久久免费费视频在线观看| 天堂av无码av一区二区三区| 久综合| 欧美1—12sexvideos| 国产91影院| 亚洲成av人片在线观看| 久久精品丝袜高跟鞋| 亚洲精品在线不卡| 女人被狂躁的高潮免费视频| 天天操综合网| 久久久黄色| 偷窥村妇洗澡毛毛多| 欧美成在人线a免费视频| 91在线播放网站| 亚洲国产精品无码AV久久久| 亚洲热影院| 久久久久免费看黄a片app| 日日摸日日| 在线a亚洲视频播放在线观看| 97国产精华最好的产品在线| 黄色影院在线看| 精品性高朝久久久久久久| 三级国产视频|