Hotline: +86-021-57278880
Language:   
Your current location: ProductsAutomatic Control ValvePneumatic Gate Valve

Z641H Pneumatic Gate Valve

Product overview

Product model: Z641H
Nominal diameter: DN40 ~ 600mm
Nominal pressure: PN1.6~6.4MPa
Operating temperature: -29 ~ 425℃ (carbon steel) -40 ~ +550℃ (stainless steel)
Body material: 304.306.316L.WCB.HT200
Design standard: API 600, API6D, ASME B16.34, GB/T 12234
Structure length: ASME B16.10, API6D, GB/T 12221
Connection standard: ASME B16.5, ASME B16.47, GB/T 9113, JB/T 79, HG/T 20592
Pressure test: API 598, GB/T 13927, JB/T 9092
Pressure-temperature rating: ASME B16.34, GB/T 12224

Z641H Pneumatic Gate Valve product details

Z641H Pneumatic Gate Valve characteristic

1. The gate has two sealing surface, sealing surface form wedge, wedge Angle varies with the valve parameters, usually 5°.
2. The sealing principle of wedge gate valve is the close combination of the two sealing faces on the wedge plate and the two sealing faces on the valve body, so as to achieve the sealing performance.
3. Wedge gate valve can be divided into bright stem gate valve (lifting stem gate valve) and dark stem gate valve (rotating stem gate valve) according to the different way of opening and closing of the gate driven by the stem.
4. Wedge gate valve according to the different structure form of the gate, can be divided into flexible gate valve and rigid gate valve.
5. The valve body is cast, the valve body and the valve cover are connected by bolts, the middle flange is sealed by winding gasket, and the metal ring can be connected when the customer has special requirements.
6. Smooth channel, small flow coefficient.The sealing surface is less eroded by the medium.
7. The sealing surface is made of alloy steel or hard alloy, with good wear resistance and abrasion resistance.
8. The use of flexible graphite packing, reliable sealing, light and flexible operation.
9. The flow of the medium is not limited, no turbulence, no pressure reduction.
10. the body is simple, the structure length is short, the manufacturing technology is good, the application scope is wide.


Z641H Pneumatic Gate Valve main dimensions

DN PN L H h A C G(kg)
40 PN16 250 675 255 120 200 29
PN64 31
50 PN16 250 685 255 120 200 32
PN64 40
80 PN16 280 800 340 120 200 42
PN64 310 160 240 52
100 PN16 300 850 370 120 200 80
PN64 350 160 240 90
125 PN16 325 1020 415 120 200 95
PN64 400 160 240 105
150 PN16 350 1085 455 160 240 110
PN64 450 280 360 130
200 PN16 400 1195 515 160 240 215
PN64 500 280 360 275
250 PN16 450 1460 580 160 240 320
PN64 550 280 360 380
300 PN16 500 1575 645 280 360 440
PN64 600 360 500
350 PN16 550 1890 810 280 360 520
PN64 650 360 440 580
400 PN16 600 2070 900 360 440 850
PN64 700 420 500 910
450 PN16 650 2350 975 360 440 890
PN64 750 420 500 1000
500 PN16 700 2500 1073 360 440 950
PN64 800 540 620 1200
600 PN16 750 2930 1302 360 440 1100
PN64 850 540 620 1300


Reminder:

All text, data and pictures in this article are for reference only.To see more details of the Z641H Pneumatic Gate Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

+86-021-57278881
qrCode
主站蜘蛛池模板: 国产精品国产三级在线专区| 特黄大片又粗又大又暴| 日韩欧美综合视频| 国产福利影院在线观看| 亚洲日韩久久综合中文字幕| 99在线观看视频| 精品国产乱码一区二区三区| 成人国产一区二区三区| 四虎麻豆国产精品| 中文字幕免费在线看电影大全| 色狠狠一区二区| 成年人电影在线播放| 午夜羞羞视频在线观看| 一本大道久久东京热无码AV | 激情黄+色+成+人| 校草让我脱了内裤给全班看| 国产福利在线观看极品美女| 久久综合色婷婷| 韩国福利影视一区二区三区| 日本中文字幕电影| 噜噜噜在线视频| 亚洲人成在线观看| 免费足恋视频网站女王| 日韩综合第一页| 国产亚洲欧美在线专区| 亚洲午夜电影一区二区三区| 免费能直接在线观看黄的视频 | 人人妻人人爽人人做夜欢视频九色| www.狠狠操| 污污视频网站免费| 国产精品免费一级在线观看| 九九热精品国产| 视频一区在线免费观看| 成人免费大片免费观看网站| 免费在线观看污网站| 96xxxxx日本人| 欧美中文字幕在线看| 国产在线xvideos| 一本一道精品欧美中文字幕| 欧美高清一区二区三区| 国产成人高清亚洲一区久久|