美女av一区二区三区-亚洲日产韩国一二三四区-精品久久久久中文字幕加勒比-欧美饥渴少妇xxxxx性-中文字幕日韩人妻在线视频

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: 夹得好湿真拔不出来了动态图| 久久九九日本韩国精品| 青春草在线视频免费观看| 人妻熟女一区二区aⅴ水野朝阳| 综合色区国产亚洲另类| 一本色综合久久| 亚洲精品乱码久久久久久不卡| 扒开双腿猛进入喷水高潮叫声| 亚洲美女高清无水av| 亚洲人色婷婷成人网站在线观看| 人与动人物xxxx毛片人与狍| 日本高清视频网站www| 999久久久国产精品消防器材| 在线视频夫妻内射| 国产无遮挡又黄又爽免费视频 | 日韩制服国产精品一区| 国产成人亚洲精品狼色在线| 亚洲精品一区二区三区在线| 精品av国产一二三四区| 亚洲成色最大综合在线| 婷婷综合久久中文字幕| 狠狠色丁香婷婷综合久久小说| 国产精品亚洲一区二区无码| 中文乱码字慕人妻熟女人妻| 国产电影一区二区三区| 97人人超碰国产精品最新| 亚洲日韩中文字幕久热| 不卡无码人妻一区二区三区| 67194成在线观看免费| 区二区欧美性插b在线视频网站| 丰满人妻被公侵犯完整版| 伊人情人色综合网站| 夜精品一区二区无码a片| 精品系列无码一区二区三区| 欧洲熟妇色xxxxx欧美| 色欲蜜桃av无码中文字幕| 日欧137片内射在线视频播放| yy6080久久伦理一区二区| 青青草原亚洲| 中文字幕丰满乱子无码视频| 亚洲国产香蕉碰碰人人|