国产精品片一区二区三区_99麻豆久久久国产免费福利精品_久久露脸国产精品_国产成人精品a_久久久久国产精品熟女影院_成人黄色国产

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

J641H Pneumatic Globe Valve

Product overview

Product model: J641H
Nominal diameter: DN50~300mm
Nominal pressure: PN1.6~4.0MPa
Applicable temperature: -30℃~800℃
Applicable medium: water, oil, steam
Main material: WCB, chromium molybdenum steel, chromium molybdenum vanadium steel, 304, 316 stainless steel, etc
Design standard: GB/T 12235
Connection standard: Butt-welded end BW: according to GB/T 12224;Flange end RF: according to JB79, GB/T 9113, HG20592
Inspection and test: GB/T 13927, JB/T 9092

J641H Pneumatic Globe Valve product details

J641H Pneumatic Globe Valve basic information

J641H Pneumatic Globe Valve produced and sold by Baigang valve group opening and closing pieces of plug-shaped flap, the sealing surface was flat or tapered surface, the valve flap along the center line of the fluid for linear motion. Stem movement form, lifting rod (stem lift, hand wheel does not lift), there are lifting rotary rod (hand wheel with the stem rotating together, the nut is located in the valve body). Globe valve only applies to fully open and fully closed, does not allow for regulation and throttling.


J641H Pneumatic Globe Valve valve features

1 , Selection of sophisticated, in line with domestic and foreign standards, reasonable structure, handsome in appearance.

2 , the valve disc, seat sealing surface using iron-based alloy surfacing or Stellite ( Stellite ) cobalt-based hardfacing from welding, wear-resistant, high temperature, corrosion resistance, good scratch resistance, long life .

3 , the stem by quenching and nitriding surface treatment, good corrosion resistance and scratch resistance.

4 , Can adopt all kinds of pipe flange standard and flange sealing surface type, to meet various engineering needs and user requirements.

5 , the full range of valve materials, packing, gaskets can be reasonable according to the actual conditions or user requirements matching, can be applied to a variety of pressure, temperature and media conditions.

6 , inverted seal using threaded seal seat or body made of welded austenitic stainless steel, sealed, replace the filler can be carried out without downtime, convenient and does not affect the system operation.


J641H Pneumatic Globe Valve adaptations
 Pneumatic globe valve is the industrial automation and control system in the implementation of an important body, remote control can be centralized to meet the needs of computer-controlled; now in the petrochemical industry, gas equipment, nuclear industry, power equipment, environmental water treatment, HVAC, steel metallurgy , Industrial kiln, canning equipment, brewing equipment, drying equipment, vacuum equipment, surface treatment, biological pharmacy, food machinery, textile printing and dyeing, paper making and other industries. It is also the first choice of national defense construction and science and technology construction.


J641H Pneumatic Globe Valve main dimensions

PN (MPa) DN (mm) standard value Reference
L D D1 n2 D6 b f f1 Z-φd L1 H
1.6 50 230 160 125 100 16 3 4-φ18 185 645
65 290 180 145 120 18 3 4-φ18 232 690
80 310 195 160 135 20 3 8-φ18 232 715
100 350 215 180 155 20 3 8-φ18 232 770
125 400 254 210 185 22 3 8-φ18 283 780
150 480 280 240 210 24 3 8-φ23 283 810
200 600 335 295 265 26 3 12-φ23 283 967
250 622 405 355 320 30 3 12-φ25 283 1143
300 698 460 410 375 30 4 12-φ25 283 1292
2.5 50 230 160 125 100 20 3 4-φ18 185 645
65 290 180 145 120 22 3 8-φ18 232 690
80 310 195 160 135 22 3 8-φ18 232 715
100 350 230 190 160 24 3 8-φ23 232 770
125 400 270 220 188 28 3 8-φ25 283 780
150 480 300 250 218 30 3 8-φ25 283 810
200 600 360 310 278 34 3 12-φ25 283 967
250 622 425 370 332 36 3 12-φ30 283 1143
300 698 485 430 390 40 4 16-φ30 283 1292
4.0 50 230 160 125 100 88 20 3 4 4-φ18 185 645
65 290 180 145 120 110 22 3 4 8-φ18 232 690
80 310 195 160 135 121 22 3 4 8-φ18 232 715
100 350 230 190 160 150 24 3 4.5 8-φ23 232 770
125 400 270 220 188 176 28 3 4.5 8-φ25 283 782
150 480 300 250 218 204 30 3 4.5 8-φ25 283 875
200 600 375 320 282 260 38 3 4.5 12-φ30 283 1160


Reminder:

All text, data and pictures in this article are for reference only.To see more details of the J641H Pneumatic Globe Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

Previous:LPG Globe Valve
+86-021-57278881
qrCode
主站蜘蛛池模板: 筋肉雄汁gay雄汁外送网站 | xxxx交换夫妇com | 91啪视频在线观看 | 美女极品粉嫩美鮑20P图 | 国产在线视精品在一区二区 | 99国产精品久久久久密芽三级 | 欧美人与禽ZOZ0性伦交 | 亚洲色欲或者高潮影院 | 亚洲乱码中文字幕综合234剧情 | 亚洲色欲色欲综合网站sw0060 | 韩国一级片在线观看 | 国产男女爽爽爽免费视频 | 麻豆一区二区三区在线观看 | 欧美精品手机在线 | 18禁超污无遮挡无码免费应用 | A级毛片无码兔费真人久久 欧美极品videos粗暴 | 好男人社区神马WWW在线影视 | 久久99热只有频精品8 | 真实国产老熟女粗口对白 | 精品人妻无码一区二区三区4 | 2020年最新国产精品正在播放 | 插插无码视频大全不卡网站 | 久久免费视频一区二区三区 | 初小videos第一次摘花 | 欧美videossex精品 | 免费AV无码不卡在线观看 | 四虎国产精品永久地址入口 | 免费无码成人AV片在线在线播放 | 四虎国产精品一区二区 | 亚洲精品中文字幕一区二区三区 | 脔到她哭H粗话H好爽五星视频 | 久久丫精品一区二区三区欧美福利 | 一性一交一口添一摸视频 | 日本在线一级片 | 亚洲一区二区三区桃乃木香奈 | 日本免费a级片 | 精品国产AV色一区二区深夜久久 | 精品久久久久久中文字幕无码软件 | 激情欧美亚洲 | 亚洲AV无码乱码在线观看 | 蜜臀av国内精品久久久夜夜蜜臀 |