免费国产一区二区视频_久久久久国产一区二区三区_一级欧美视频_1000部精品久久久久久久久_九九精品影院_国产一区二区av

Hotline: +86-021-57278880
Language:   
Your current location: ProductsOilfield ValveButt Welding High Pressure Flat Gate Valve

ZF63Y Butt Welding High Pressure Flat Gate Valve

Product overview

Product model: ZF63Y
Nominal diameter: DN40-200mm
Nominal pressure: 16-35MPa
Connection mode: welding
Main material: WCB, LCB, A105, CF8, CF3, CF8M, CF3M, C5, WC6
Transmission mode: manual, worm gear transmission, electric, pneumatic, hydraulic, electro-hydraulic, etc
Use medium: water, oil, natural gas, etc

ZF63Y Butt Welding High Pressure Flat Gate Valve product details

ZF63Y Butt Welding High Pressure Flat Gate Valve Product Description

ZF63Y Butt Welding High Pressure Flat Gate Valve produced and sold by Baigang valve group, This series of products adopt the new balanced floating seal structure, which is suitable for the opening, closing and adjusting devices of control media such as oil and natural gas with the pressure less than 40MPa and the temperature not higher than 120 ℃. The product is of novel design and proper material selection , Strict testing, light operation, with strong anti-corrosion, wear resistance, erosion resistance, the oil and gas industry is an ideal new equipment.


ZF63Y Butt Welding High Pressure Flat Gate Valve structural characteristics and working principle

1, the use of floating seat, two-way opening and closing, reliable sealing, opening and closing flexible.

2, the lower part of the gate open diversion hole, and to give precise guidance, while the seal are sprayed  Carbide welding, erosion-resistant. High-pressure hard-sealed welding flat gate valve

3, the body carrying capacity is high, the channel is straight-through, fully open, and the gate diversion hole  Similar phase-through and straight pipe, flow resistance is small. Stem at the composite filler, multiple seals, making the seal reliable, small friction. Futai Oilfield valve experts

4, closing the valve, turn the hand wheel clockwise, the gate moved to the bottom, due to referral  The role of quality pressure, the inlet seal seat to the gate direction. A larger seal than the pressure, thus forming the first seal. At the same time, the gate pressure to the outlet seal seat, a double seal.

5, due to the double seal, it can be in the pipeline does not affect the work even more  For wearing parts. This is our factory product priority over similar products at home and abroad an important feature.

6, open the gate, turn the hand wheel counterclockwise, the gate up, diversion holes and channels  Hole through. With the rise of the gate, the through hole gradually increases to the limit position, the guide hole coincides with the passage hole, then fully open. Oilfield pipeline flat gate valve

ZF63Y Butt Welding High Pressure Flat Gate Valve performance specifications

Pressure Level 16.0 20.0 25.0 32.0 35.0 40.0
Working pressure (MPa) ≤16 ≤20 ≤25 ≤32 ≤35 ≤40
Strength test (MPa) twenty four 30 37.5 48 52.5 60
Seal test (MPa) 17.6 twenty two 27.5 35.2 38.5 44
medium Water, oil, natural gas and so on
temperature -19 to 120 ° C


ZF63Y Butt Welding High Pressure Flat Gate Valve shape and connection dimensions
PN (MPa) DN (mm) Size (mm)
D G C L E H W
16
20
40 36 43 64 210 82 356 240
50 46 52 70 242 100 379 260
65 58 63 89 260 125 402 280
80 72 78 108 310 157 475 320
100 90 95 130 450 183 548 350
150 135 150 195 550 262 660 450
200 179 195 235 700 340 793 550
25 40 36 43 64 210 82 356 240
50 46 56 76 310 120 379 260
65 53 67 89 340 132 402 280
80 65 86 114 380 157 475 320
100 80 101 133 450 183 548 350
150 130 167 219 620 272 793 450
200 179 195 235 700 340 793 550
35 40 36 43 64 210 82 356 240
50 46 56 76 300 123 379 260
65 53 67 89 340 136 402 280
80 65 86 114 380 162 475 320
100 80 101 133 450 188 548 350
150 130 167 219 620 278 793 450
200 179 195 235 700 340 793 550


ZF63Y Butt Welding High Pressure Flat Gate Valve use, maintenance, care and precautions

1, the valve has been made before the factory strength and seal test, all connections should be used to maintain the initial state.

2, this series of valve operation handwheel marked with the opening and closing rotation signs, the upper rod with open and close the height of the rod, for the regulation instructions.

3, the valve and pipeline welding, the valve should be opened, the proper use of wet material to protect the neck, minimize heat conduction, to prevent damage to the seal pieces. Forté high-pressure flat gate valve

4, closed the valve is forbidden to use the force lever, the gate closed to the top of the hand wheel should be rotated ½ turn so that the gate in a floating state.

5, the valve in use, as a result of wearing parts and leakage, should be promptly replaced. 0577-67354191

6, the valve in the overhaul process, the cavity should be cleaned, the assembly should be the transmission parts plus grease.

7, valve storage is disabled, the gate should be in the closed position, long-term deposit



Reminder:

All text, data and pictures in this article are for reference only.To see more details of the ZF63Y Butt Welding High Pressure Flat Gate Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

+86-021-57278881
qrCode
免费国产一区二区视频_久久久久国产一区二区三区_一级欧美视频_1000部精品久久久久久久久_九九精品影院_国产一区二区av
  • <li id="aeqsi"></li>
    <strike id="aeqsi"></strike>
  • 
    
  • <li id="aeqsi"><tbody id="aeqsi"></tbody></li>
  • <tfoot id="aeqsi"><delect id="aeqsi"></delect></tfoot>
  • 伊人久久综合| 国产中文一区| 久久久久久久有限公司| 欧美另类视频| 视频一区不卡| 欧美欧美一区二区| 韩国精品一区二区三区六区色诱| 中国女人久久久| 伊人激情综合| 欧美日韩国产精品一卡| 四虎永久国产精品| 悠悠资源网久久精品| 久色成人在线| 亚洲久久在线| 懂色一区二区三区av片| 久久超碰亚洲| 欧美婷婷在线| 国产不卡一区二区在线观看| 免费成人在线观看av| 欧美日韩一区在线播放 | 国产伦精品一区二区三区免| 欧美精品中文字幕一区二区| 欧美天堂亚洲电影院在线观看| 久久九九精品| 伊人婷婷久久| 91黄色国产视频| 制服国产精品| 久久久久综合一区二区三区| 性刺激综合网| 久久看片网站| 鲁丝一区鲁丝二区鲁丝三区| 国产在线欧美日韩| 一级做a爰片久久| 久久精品日韩欧美| 欧美一区免费视频| 成人情视频高清免费观看电影| 亚洲欧美日韩精品综合在线观看| 国产女优一区| 亚洲一区3d动漫同人无遮挡| 99一区二区| 国产精品国产亚洲精品看不卡15| 国产精品国产精品国产专区蜜臀ah| 欧美 日韩 国产 一区| 噜噜爱69成人精品| 亚洲天堂偷拍| 久久久久综合| 老司机精品福利在线观看| 色一情一乱一伦一区二区三欧美| 精品久久久久久亚洲| 99日韩精品| 久草精品电影| 亚洲一区网站| 国产精品国产一区二区| 欧美一区二区在线| 91一区二区三区| 久久久久久久久久久一区| 国产精品一区二区三区免费观看| 在线视频不卡一区二区| 精品综合在线| 91丝袜脚交足在线播放| 一区二区三区高清视频在线观看| 亚洲欧美日本国产有色 | 欧美国内亚洲| 欧美日韩国产精品一区二区| 国产精品18毛片一区二区| 国产乱码精品| 国产欧美日韩视频一区二区三区| 欧美日本不卡| 综合视频在线观看| 夜夜爽99久久国产综合精品女不卡| 国产欧美亚洲日本| 国产亚洲永久域名| 激情av一区| 欧美在线影院| 女女同性女同一区二区三区91 | 国产日韩高清一区二区三区在线| 欧美亚韩一区| 国内精品一区二区| 国产精品区二区三区日本| 国产精品日本一区二区| 日韩精品一区二区三区丰满| 亚洲欧美清纯在线制服| 天堂va久久久噜噜噜久久va| 亚洲欧美成人| 欧美日本在线| 麻豆91蜜桃| 久久久久久一区二区| 中文字幕中文字幕一区三区| 欧美精品一区三区在线观看| 亚洲在线视频一区二区| 模特精品在线| 欧美日韩综合久久| 精品伊人久久大线蕉色首页| 国产日韩一区二区三区| 欧美午夜不卡影院在线观看完整版免费| 国产精品一区视频| 亚洲在线观看| 亚洲激情自拍| 欧美日韩综合精品| 亚洲精品成人a8198a| 国产一区二区高清不卡| 午夜亚洲性色福利视频| 亚洲福利一区| 国产一区二区三区自拍| 亚洲精品无人区| 蜜桃视频在线观看成人| 国产精品二区在线| 国产伦精品一区二区三区视频孕妇| 伊人婷婷久久| 亚洲视频电影| 欧美另类高清视频在线| 亚洲欧美一级二级三级| 欧美激情第六页| 国产精品一区二区不卡视频| 久久亚洲欧美| 97免费资源站| 99porn视频在线| 99porn视频在线| 97人人模人人爽人人喊38tv| 久久午夜av| av一区观看| 九九九九精品| 欧美日韩精品久久| 欧美亚洲另类久久综合| 日本一区不卡| 欧美高清一区二区| 精品福利av| 国产一区二区高清视频| 国产精品一区二区三区观看| 国产精品三区www17con| 亚洲欧美日韩专区| 国产91一区二区三区| 鲁大师影院一区二区三区| 国产精品免费一区二区| 欧美久久成人| 91久久精品一区二区别| 一区二区免费在线视频| 欧美日本国产精品| 一区二区三区三区在线| 久久综合九色欧美狠狠| 伊人蜜桃色噜噜激情综合| 狠狠色综合网站久久久久久久| 伊人久久大香线蕉av超碰演员| 久久国产欧美精品| 国产欧美激情| 欧美va天堂在线| 久久精品日韩精品| 国产一区二区三区成人欧美日韩在线观看 | 成人黄色片视频网站| 狠狠久久婷婷| 日韩av在线电影观看| 久久狠狠婷婷| 亚洲高清精品中出| 亚洲精品高清视频| 好吊色欧美一区二区三区视频| 国产欧美日韩视频一区二区三区| 热re99久久精品国99热蜜月| 国产伦精品一区二区三区高清版| 日韩精品av一区二区三区| 亚洲一区国产一区| 欧美在线影院| 蜜桃av噜噜一区二区三区| 黄色亚洲在线| 在线观看成人av电影| 老司机精品导航| 亚洲高清视频在线观看| 亚洲欧美bt| 一区二区视频在线免费| 久久综合伊人77777麻豆| 亚洲国产成人不卡| 久久福利一区| 亚洲第一综合| yy111111少妇影院日韩夜片| 欧美啪啪一区| 国产区一区二区| 日韩一级欧洲| 亚洲午夜精品久久| 北条麻妃高清一区| 欧美高清性xxxxhd | 久久综合狠狠| 亚洲免费网址| 亚洲免费观看| 亚洲婷婷免费| 国产精品www.| 国产一区自拍视频| 欧美精品一级| 欧美三区视频| 好看的日韩av电影| 狠久久av成人天堂| 国模精品娜娜一二三区| 欧美日韩 国产精品| 欧美日韩蜜桃| 激情六月综合| 在线一区免费观看| 国产亚洲激情| 久久久久久九九九九| 亚洲理论在线| 伊人婷婷久久| 欧美日本韩国在线| 性色一区二区三区|