婷婷久久综合-婷婷久久综合网-婷婷久月-婷婷玖玖-婷婷开心激情-婷婷开心中文字幕

High pressure gate valve

Products > Gate Valve > High pressure gate valve

High pressure gate valve

Model: Z541Y
Nominal diameter: NPS 2 "~ 32"
Nominal pressure: 900LB
Body Material: Cast Steel A216, WCB (Carbon Steel); Stainless Steel (CF8, CF8M, CF3M, CF3);
Drive: electric, pneumatic, hydraulic and gear
Design and manufacture: API600
Inspection and testing: to API598
Flange dimensions: ASME B16.5
Welding size: ASME B16.25
Structural length: ASME B16.10
Temperature reference: ASME B16. 34
Contact purchase
shared:

Product description:

American standard valve is used as a cut-off medium, the entire circulation straight through the full open, this time the pressure loss of medium operation minimum. API gate valve Steel flanged gate valve is usually suitable for not require frequent opening and closing, and keep the gate fully open or fully closed conditions, not suitable for use as regulation or throttling. For high-speed flow medium, American standard gate valve gate in the local open condition can cause gate vibration, and vibration may damage the gate and valve seat sealing surface, and throttling the gate will suffer media erosion. The main difference from the structural form is the form of the sealing element used.

 

Use and performance specifications

1.1 Uses:

a, This product is mainly used for gas, liquid medium for the hoist pipe, connect or cut off the media flow, does not apply to regulate the flow of media. With a small flow resistance, opening and closing more effort and so on.

b, the scope of application: chemical, petroleum, metallurgy, papermaking, pharmaceutical and other industries.

1.2 Performance Specifications:

test pressurePressure Level150Lb300Lb600Lb900LbMPa
Shell test3.07.516.522.5
Gas seal test0.60.60.60.6
Seal test2.25.512.116.5
Seal test2.25.512.116.5
Use range
Valve materialApplicable temperature (℃)Suitable media
WCB-29 ° C to 425 ° CWater, steam, oil and so on
WC6-29 ° C to 540 ° CWater, steam, oil and so on
ZG1Cr5Mo-29 ° C to 550 ° CWater, steam, oil and so on
CF8≤200 ℃Nitric acids, weakly corrosive gases or liquid media
CF3≤200 ℃Acetic acid, weak corrosive gas or liquid medium

 

Valve main parts material:

Body Material Parts Material

Body, bonnet, gate

Valve stem

filler

WCBWCBF6aFlexible graphite
WC6WC638CrMoALAFlexible graphite
ZG1Cr5MoZG1Cr5Mo38CrMoALAFlexible graphite
CF8CF8F304Flexible graphite
CF3CF3F316Flexible graphite

 

Product appearance and structure size:  

900 (PN150) Ring groove flange RTJ face self-sealing250236837136851458280--832590DZW20A
2 1/26521/241942241962550280--880590DZW30A
380338138438174610300660310910590DZW30A
410044574604571007023507503101020590DZW45A
51255559562559125850400900310--DZW60A
6150661061361015098050010604601060830DZW90
82008737740737201110065011404601150830DZWl20
1025010838841838252132070013704601320870DZWl80
1230012965968965303150090015604601580870DZW250
14350141029103810293221900900195060016601170DZW350
16400161130114011303732050900210060017801170DZW500


主站蜘蛛池模板: 久久精品中文字幕不卡一二区 | 九九精品99久久久香蕉 | 最新中文字幕 | 亚洲 中文 欧美 日韩 在线 | 国产精品久久久久免费 | 午夜免费影视 | 午夜影视在线视频观看免费 | 日日夜夜精品免费视频 | 亚洲欧美日韩综合二区三区 | 亚洲欧洲国产精品你懂的 | 日本三级香港三级三级人!妇久 | 在线免费亚洲 | 欧美日韩亚洲成色二本道三区 | 天天干天天澡 | 欧洲a级毛片| 欧美曰韩一区二区三区 | 公开免费视频 | 色四虎| 日本大片免费观看视频 | 日本在线免费看片 | 怡红院免费va男人的天堂 | 精品欧美一区二区三区精品久久 | 免费人成网站免费看视频 | 亚洲专区在线播放 | 国产亚洲精品一区二区 | 欧美精品在线播放 | 日本免费新一区二区三区 | 91久久青青青国产免费 | 国产精品极品美女免费观看 | 亚洲欧美一区二区三区久本道 | 99久久久| 亚洲精品不卡午夜精品 | 日本三级全黄三级三级三级口周 | 日日噜噜夜夜狠狠va视频 | 色九| 伊人久久青草青青综合 | 免费黄色福利视频 | 天天五g天天爽 | 亚洲国产精品综合久久久 | 免费观看成人久久网免费观看 | 天堂网中文在线 |