国产∨亚洲v天堂无码久久久-免费毛片看-国产成人综合av-国产成人av在线婷婷不卡九色-日本黄网站免费-成人18视频-欧美日日摸夜夜添夜夜添-日韩精品一卡2卡3卡4卡乱码的功能-亚洲精品无码专区久久久-中文字幕无码不卡免费视频-精品免费国产-成人免费在线影院-亚洲午夜在线-亚洲aⅴ在线无码天堂777-亚欧乱色-www,xxx日本-尤物yw午夜国产精品视频-麻豆国产一区二区三区-国产午夜性爽视频男人的天堂-久久论理

Bevel gear gate valve

Products > Gate valve > Bevel gear gate valve

Bevel gear gate valve

Model: Z541H
Nominal diameter: DN50 ~ 600mm
Nominal pressure: PN1.5 ~ 10.0MPa
Operating temperature: -29 ~ 300 ℃ (carbon steel)
Applicable medium: water, steam, oil, acetic acid, oxidizing medium, urea, etc.
Main material: carbon steel, chrome molybdenum steel, chromium steel, nickel-titanium
Design and manufacture: GB / T12234-89
Length of the structure: GB / T12221-89
Flange size: JB / T79-94
Valve inspection and testing: GB / T13927-92
Contact purchase
shared：

First, the bevel gear valve Z541H dimensions table

DN (mm)Size (mm) 1.6Mpa 2.5MPa
LDD1D2bfZdH2D2Gear device
30050046041037540312-251310310BA-0
35055052047043534416-251468310BA-0
40060058052548536416-301780460BA-1
45065064058554540420-301880460BA-1
50070070565060844420-342110460BA-2
60080084077071848520-412410460BA-2


Second, the main parts of bevel gear valve Z541H material

Part NamematerialPart Namematerial
BodyWCB A105 Cr5Mo ZGCr18Ni9TicapWCB A105 Cr5Mo ZGCr18Ni9Ti
BracketWCB A105 Cr5Mo ZGCr18Ni9TigateWCB 25 Cr5Mo ZGCr18Ni9Ti
Valve stem2Cr13 2Cr13 38CrMoA1, 25Cr2MoV 1Cr18Ni9TiSeat25 25 304 304
Seal ring304, enhanced flexible graphitefillerEnhance flexible graphite
Stem nutZCuA110Fe3


Third, the bevel gear valve Z541H- main features and uses
 1, compact structure, reasonable design, good valve rigidity, smooth passage, the flow resistance coefficient is small. 
 2, the sealing surface of stainless steel and carbide, long life. 
 3, Adopt flexible graphite packing board, reliable sealing, light and flexible operation. 
 4, the driving mode sub-manual, electric, pneumatic, gear drive, structure; flexible wedge single valve, rigid wedge single valve plate and double gate type. 
5, Widely used in oil, chemical, thermal power plants and other oil, water, steam pipe for the cut-off or cut-off pipeline media devic