又大又硬又黄又刺激的免费视频-国产成人女人毛片视频在线-久久婷婷五月综合色一区二区-91在线一区二区-亚洲精品男人的天堂-香蕉久久久久久-欧美一区二区三区久久-亚洲精品午夜精品-仙踪林少妇高潮在线观看-日韩在线三区-无码精品久久一区二区三区-国产成人午夜在线视频a站-欧美一级淫片-精品av国产一二三四区-日韩一区二区三区在线观看视频

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

Z941H Electric Flange Gate Valve

Product overview

Product model: Z941H
Nominal diameter: NPS 2" ~ 48" DN40 ~ 1200mm
Pressure range: CL150 ~ 2500 PN10 ~ 420MPa
Operating temperature: -29℃ ~ +600℃
Main material: carbon steel, stainless steel, alloy steel
Design specification: GB/T 12234
Structure length: GB/T 12221
Connection flange: JB/T 79
Test and inspection: JB/T 9092
Pressure - temperature: GB/T 9131
Product ID: GB/T 12220

Z941H Electric Flange Gate Valve product details

Z941H Electric Flange Gate Valve produced and sold by Baigang Valve Group is widely used in petrochemical industry, thermal power plant and other oil products, water vapor pipeline as connecting or cutting off the intermediate opening and closing device of pipeline.
 
Z941H Electric Flange Gate Valve Features
 (1) Small flow resistance. The valve body inside the media channel is straight through, the medium into a straight line flow, flow resistance. 
 (2) More effort when opening and closing. Is compared with the shut-off valve, because either open or closed, gate direction of motion perpendicular to the media flow direction. 
 (3) Height, opening and closing time long. Gate opening and closing stroke larger, drop is carried out by the screw. 
 (4) Water hammer phenomenon is not easy to produce. The reason is a long time off. 
 (5) The medium can flow in any direction on both sides, easy to install. Gate valve on both sides of the channel is symmetrical. 
 (6) The length of the structure (the distance between the two connecting end faces of the shell) is small. 
 (7) Sealing surface easy to wear, affecting the service life. When opening and closing, the two sealing surfaces of the gate and the valve seat frictionally slide with each other, which easily causes abrasion and abrasion under the action of medium pressure, affects the sealing performance and shortens the service life. 
 (8) The price is more expensive. More contact sealing surface, processing more complex, especially the sealing surface of the gate seat is not easy to process, but more parts. 
 (9) Simple shape, short structure length, good manufacturability and wide range of application. 
 (10) Compact structure, good valve rigidity, smooth passage, small flow resistance, stainless steel and hard alloy sealing surface, long service life, PTFE packing, reliable sealing, light and flexible operation.


Z941H Electric Flange Gate Valve - Performance Specifications

model

Nominal pressure 
       (MPa)

Experimental pressure

Working temperature (℃)

Suitable media

Strength water (MPa)

Sealed (water) air (MPa)

Low pressure seal air (MPa)

Z41H-16C 
       Z41W-16P (R)

1.6

2.4

1.8

0.6

≤425

Nitric acids

Z41W-25P (R)

2.5

3.8

2.8

0.6

≤200

Acetic acid

Z41W-40P (R)

4.0

6.0

4.4

0.6

≤200

Nitric acids

Z41W-64P (R)

6.4

9.6

7.0

0.6

≤200

Acetic acid


Z941H Electric Flange Gate Valve - the main parts material

Body / bonnet

ZGICr18Ni9Ti

ZG00Cr18Ni10

ZG1Cr18Ni12M02Ti

ZG00Cr17Ni14M02

WCB

Part Name

ZGICr18Ni9Tit series

ZG00Cr18Ni10 series

ZG1Cr18Ni12M02Ti series

ZG00Cr17Ni14M02 series

WCB series

Gate

ZGICr18Ni9Ti

ZG00Cr18Ni10

ZG1Cr18Ni12M02Ti

ZG00Cr17Ni14M02

1Cr13

Valve stem

1Cr18Ni9Ti

00Cr18Ni10

1Cr18Ni12M02Ti

00Cr17Ni14M02

1Cr13

Filler

PTFE braid

PTFE braid

PTFE braid

PTFE braid

graphite

Gasket

304L + PTFE

304L + PTFE

316 + PTFE

316L + PTFE

graphite

Gland

ZGICr18Ni9Ti

ZG00Cr18Ni10

ZG1Cr18Ni12M02Ti

ZG00Cr17Ni14M02 series

WCB

Packing pressure ring

1Cr18Ni9Ti

00Cr18Ni10

1Cr18Ni12M02Ti

00Cr17Ni14M02

1Cr13

Bolt

1Cr17Ni2

1Cr17Ni2

1Cr17Ni2

1Cr17Ni2

35CrMoA

Nut

1Cr18Ni9Ti

1Cr18Ni9Ti

1Cr18Ni9Ti

1Cr18Ni9Ti

45


Z941H Electric Flange Gate Valve main dimensions and weight

Nominal pressure 
       PN (MPa)
Nominal diameter    DN(mm) L D D1 D2 b Z-ød D3 H H1 D0 Weight 
       (kg)
1.6 40 240 150 110 88 20 4-ø17.5 164 602 602 300 68
50 250 165 125 102 20 4-ø17.5 164 610 610 300 69
65 270 185 145 122 20 4-ø17.5 164 612 612 300 80
80 280 200 160 133 20 8-ø17.5 195 690 690 300 83
100 300 220 180 158 20 8-ø17.5 220 833 833 300 94
125 325 250 210 184 22 8-ø17.5 268 867 876 300 125
150 350 285 240 212 24 8-ø22 280 958 958 300 160
200 400 340 295 268 26 12-ø22 370 1096 1096 300 225
250 450 405 355 320 30 12-ø26 460 1244 1244 300 348
300 500 460 410 370 30 12-ø26 530 1430 1474 400 485
350 550 520 470 430 34 16-ø26 610 1565 1663 400 696
400 600 580 525 482 36 16-ø30 710 1735 1886 400 1000
500 700 715 650 585 44 20-ø33 5860 1961 2181 400 1064


Reminder:

All text, data and pictures in this article are for reference only.To see more details of the Z941H Electric Flange 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: 亚洲激情在线 | 麻豆精品国产传媒av绿帽社 | 国产午夜精品视频 | 美女粉嫩饱满的一线天mp4 | 国产精品免费无遮挡 | av综合在线观看 | 婷婷开心色四房播播 | 粉嫩小泬无遮挡久久久久久 | 精品在线视频播放 | 中文字幕无码乱人伦 | 粉嫩久久久久久久极品 | 免费黄网站在线 | 亚洲精品一二区 | 亚洲日韩精品欧美一区二区一 | 高清av网站 | 亚洲欧美日韩系列 | 日本亚洲欧洲免费无线码 | 熟女人妻在线视频 | 2021在线不卡国产麻豆 | 天天色综网 | 精品亚洲卡一卡2卡三卡乱码 | 国产在线98福利播放视频 | 一边啪啪一边呻吟av夜夜嗨 | 国产午夜人做人免费视频中文 | 日韩男人的天堂 | 人人人干 | 亚洲日本va午夜在线电影 | 国产成人啪精品午夜网站 | 久久人妻无码aⅴ毛片a片app | 美日韩av在线 | 在线观看成人无码中文av天堂不卡 | 白丝爆浆18禁一区二区三区 | 国产高清在线不卡 | 国产九色在线 | 中文字幕亚洲码在线观看 | 日本香港三级亚洲三级 | 国产成人高清亚洲一区 | 中文字幕在线精品乱码 | 日韩免费一区二区三区高清 | 国产高潮流白浆喷水视频 | 综合色区国产亚洲另类 | 亚洲第一黄网 | 狠狠88综合久久久久综合网 | 国产午夜无码精品免费看动漫 | 波多野结衣丝袜ol在线播放 | 在线 | 一区二区三区 | 色综合av社区男人的天堂 | 中文字幕在线观看线人 | 啦啦啦www在线观看免费视频 | 在线视频精品播放 | 亚洲香蕉免费有线视频 | 午夜在线观看一区 | 欧美成人自拍视频 | 蜜桃av噜噜一区二区三区小说 | 亚洲乱码中文字幕在线 | 国产清纯在线一区二区www | 去毛片 | 91在线超碰| 成人伊人青草久久综合网 | 最近国语视频在线观看免费播放 | 不卡av中文字幕 | 8x8ⅹ在线永久免费入口 | 最新中文字幕一区 | 成人看片黄a免费看 | 成人有色视频免费观看网址 | 亚洲视频免费在线 | 亚洲最大成人网 色香蕉 | 国产亚洲精品久久久久久打不开 | 亚洲精品伊人 | 久草99 | 久久精品天天中文字幕人妻 | 国产极品粉嫩馒头一线天av | 精产国品一区二区三产区 | 亚洲妇女自偷自偷图片 | 熟睡中被义子侵犯在线播放 | 国产精选污视频在线观看 | 久久99精品久久久久久三级 | 国产精品自在线拍国产电影 | 免费人妻无码不卡中文字幕18禁 | 国产自产精品 | 欧洲精品卡1区2卡三卡四卡 | 久草中文在线视频 | 国产午夜鲁丝片av无码免费 | 999久久久国产精品 色网站在线免费观看 | 国产高清无码在线com | 四虎影视永久地址www成人 | 少妇私密会所按摩到高潮呻吟 | 看黄色大片 | 好男人在线社区www资源 | 亚洲精品久久久久中文第一幕 | 蜜桃传媒av免费观看麻豆 | 国产精品久久久久久久久久久久久久久久久 | 黄色综合网 | 亚洲精品乱 | 五月天天天综合精品无码 | 999亚洲图片自拍偷欧美 | 公肉吊粗大爽色翁浪妇视频 | 失禁潮痉挛潮喷av在线无码 | 国产亚洲美女精品久久久 |