久久人人97超碰精品888 I 亚洲欧美日韩国产综合 I 99久久精品久久久久久ai换脸 I 白丝美女操出白浆 I 久久久久久欧美 I 日本国产极品诱惑 I 国产精品乱码久久久久久 I 成人综合日日夜夜 I 老司机午夜精品视频在线观看 I 精品亚洲成av人在线观看 I 9i免费看片黄 I 免费成人美女在线观看. I 999av电影 I 国产成人综合亚洲91猫咪 I 激情伦乱视频 I 久久麻豆一区二区 I 青娱乐极品盛宴一区二区 I 欧美精品久久99 I 成人激情视频免费在线 I 另类激情文学 I 国产片av在线免费观看 I 56国语精品自产拍在线观看 I 国产日韩视频在线观看 I 日本高清中文字幕有码在线 I 成人aaaa免费全部观看 I 天堂а√在线8种子蜜桃视频 I 国产成人免费视频 I 欧美美女啪啪 I 国产精品天干天干在观线 I 亚洲精品国产动漫 I 国模一区二区三区私拍视频 I 国产噜噜噜噜久久久久久久久 I 欧美三级乱人伦电影

Hotline: +86-021-57278880
Language:   
Your current location: ProductsGlobe ValveAngle LPG Globe Valve

J44N-40 Angle LPG Globe Valve

Product overview

Product model: J44N-40
Nominal pressure: PN1.6~4.0(MPa)
Nominal diameter: DN15~300(mm)
Follow the specification: Standard
Design and manufacture: GB12233/GB 12235
Structure length: GB 12221/JB96 (long series)
Structure length: GB78/JB79 (GB, HG, SH)
Pressure test: GB/T 13927
Mark: GB 12220
Supply: GB/T12252

J44N-40 Angle LPG Globe Valve product details

J44N-40 Angle LPG Globe Valve product introduction:

The opening and closing parts of the J44N-40 Angle LPG Globe Valve produced and sold by Baigang Valve Group are plug shaped disc, the sealing surface is flat or conical, and the disc moves in a straight line along the center line of the fluid.Angle globe valve, also known as Angle valve, stem movement form, there are lifting rod type (stem lifting, hand wheel not lifting), there are also lifting rotary rod type (hand wheel and stem together rotating lifting, nut in the valve body).

Angle globe valve is only suitable for full opening and full closing, not allowed to adjust and throttle.Globe valve is a forced sealing valve, so when the valve is closed, pressure must be applied to the disc to force the sealing surface of the globe valve not to leak.When the medium from the lower part of the disc into the valve, the operation force to overcome the resistance, is the friction force of the stem and packing and the thrust produced by the pressure of the medium, close the "Angle globe valve" force than open the "Angle globe valve" force, so the diameter of the stem to be large, otherwise the stem top bending fault will occur.


J44N-40 Angle LPG Globe Valve Scope of application:
Angle globe valve is a commonly used cut-off valve, mainly used to connect or cut off the medium in the pipeline, generally not used to adjust the flow.Globe valve products are suitable for a wide range of pressure and temperature, but generally used in medium and small caliber pipelines, suitable for steam, oil, water and other media ≤425℃.


J44N-40 Angle LPG Globe Valve main size and weight:

1.6MPa main dimensions:

DN in L D D1 D2 f b z-φd Do H1 H2 W
15 1/2 65/90 95 65 45 2 14 4-φ14 100 240 265 7
20 3/4 75/95 105 75 55 2 16 4-φ14 100 245 270 7.5
25 1 80/100 115 85 65 2 16 4-φ14 120 250 275 8.5
32 21/4 95/105 135 100 78 2 18 4-φ18 140 260 290 12
40 21/2 100/115 145 110 85 2 18 4-φ18 140 290 325 14
50 2 115/125 160 125 100 2 20 4-φ18 160 300 335 19
65 21/2 145 180 145 120 2 20 4-φ18 180 355 400 27
80 3 155 195 160 135 2 22 4-φ18 240 400 450 42
100 4 175 215 180 155 2 24 8-φ18 240 455 495 50
125 5 200 245 210 185 2 26 8-φ18 280 530 560 64
150 6 240/225 280 240 210 2 28 8-φ23 320 605 650 85
200 8 275 335 295 265 2 30 8-φ23 360 650 770 155


2.5MPa main dimensions:

DN in L D D1 D2 f b z-φd Do H1 H2 W
15 1/2 65/90 95 65 45 2 16 4-φ14 120 245 270 7.5
20 3/4 75/95 105 75 55 2 16 4-φ14 120 250 275 8.8
25 1 80/100 115 85 65 2 16 4-φ14 140 260 290 11
32 21/4 95/105 135 100 78 2 18 4-φ18 140 290 325 13
40 21/2 100/115 145 110 85 3 18 4-φ18 160 300 335 18
50 2 115/125 160 125 100 3 20 4-φ18 180 355 400 31
65 21/2 145 180 145 120 3 22 8-φ18 220 400 450 39
80 3 155 195 160 135 3 22 8-φ18 280 450 495 50
100 4 175 230 190 160 3 24 8-φ23 320 530 590 60
125 5 200 270 220 188 3 28 8-φ25 380 600 650 75
150 6 240/225 300 250 218 3 30 8-φ25 400 650 770 98
200 8 275 360 310 278 3 34 12-φ23 450 700 850 170


Reminder:

All text, data and pictures in this article are for reference only.To see more details of the J44N-40 Angle LPG Globe 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: 亚洲中文字幕久久精品无码a | 波多野结无码高清中文 | 四虎永久在线精品免费一区二区 | 国产免费人成视频尤勿视频 | 无码国产69精品久久久久网站 | 欧美亚洲国产一级毛片 | 国产av一区二区精品凹凸 | 国产又爽又黄又爽又刺激 | 亚洲综合在线一区二区三区 | 亚洲综合小说专区图片 | 中文字幕乱码人妻一区二区三区 | 无码人妻av一区二区三区蜜臀 | 女子spa高潮呻吟抽搐 | av在线播放无码线 | 人妻少妇精品久久 | 国产在线国偷精品产拍 | 国产在线一区二区在线视频 | 国产女人水真多18毛片18精品 | 波多野结衣一区二区三区av高清 | 国产成人亚洲精品无码电影不卡 | 国产极品美女高潮抽搐免费网站 | 人妻少妇heyzo无码专区 | 少女高清影视在线观看动漫 | 深夜在线观看免 | 国产人妻大战黑人第1集 | 欧美毛片无码又大又粗黑寡妇 | 久久不见久久见免费影院 | 狠狠爱无码一区二区三区 | 四虎影库久免费视频 | 人人妻人人做从爽精品 | 国产成人av乱码免费观看 | 精品国产国语对白久久免费 | 少妇人妻偷人精品无码视频新浪 | 麻豆国产原创视频在线播放 | 国产精品无码av不卡顿 | 亚洲成av人网站在线播放 | 99热精品久久只有精品 | 免费无码午夜福利片69 | 精品人妻系列无码人妻免费视频 | 亚洲色偷偷偷网站色偷一区 | 少妇与子乱毛片 |