午夜精品久久久久久久2023-午夜精品久久久久久久90蜜桃-午夜精品久久久久久久99-午夜精品久久久久久久99热-午夜精品久久久久久久99热浪潮-午夜精品久久久久久久第一页

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: 国产对白在线播放九色 | 国产成人国产在线观看入口 | 欧美性大交| 日韩 成人| 久久夜视频| 欧美日韩国产在线一区 | 99久久国产综合精品女小说 | www.中文字幕 | 草草影院ccyy | 欧美一级精品 | 青青久在线视频免费观看 | xxxwww在线播放 | 在线视频一区二区三区 | 亚洲精品色综合区 | 亚洲综合视频在线观看 | 日韩欧美三级在线观看 | 成人午夜视频免费看欧美 | 欧美疯狂xxxxbbbb高清 | 男人夜日日日日日日日日 | 久草免费资源视频 | 亚洲国产精品xo在线观看 | 国产5g影院天天爽5g视频在线 | 成人国产在线观看 | 三级国产三级在线 | 成人午夜大片免费看爽爽爽 | 日本狠狠操| 久久综合精品国产一区二区三区无 | 久久久国产精品四虎 | 狠狠干欧美 | 亚洲国产成人99精品激情在线 | 日韩插插 | 亚洲精品入口一区二区乱成人 | 顶级欧美色妇xxxxx | 97人洗澡人人澡人人爽人人模 | 国产-第1页-浮力影院 | 国产精品黄网站免费观看 | 欧美午夜成年片在线观看 | 国产精品日韩欧美在线第3页 | 亚洲国产精品一区二区久久 | 成人福利网站在线看视频 | 一级作爱视频免费观看 |