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: ProductsRegulating ValveSelf Operated Pressure Regulating Valve

ZZY Self Operated Pressure Regulating Valve

Product overview

Product model: ZZY
Nominal diameter: DN20~300mm
Nominal pressure: PN16~64MPa
Applicable temperature: ≤ 350℃
Main material: ZG230-450 ZG1Cr18Ni9Ti ZGOCr18Ni12M02Ti
Design standard: GB/T17213
Inspection standard: GB/T4213
Flange standard: JIS B220, JB/T79, ANSI B16.5-1981, GB/T9113, HG20594-97, HG20618-97, etc

ZZY Self Operated Pressure Regulating Valve product details

ZZY Self Operated Pressure Regulating Valve product description:

ZZY Self Operated Pressure Regulating Valve produced and sold by Baigang valve group without external energy, the use of the media itself as the power of the media to be adjusted, the introduction of the actuator control spool position, change both ends of the pressure and flow, so that before the valve (or valve) pressure stability. With sensitive, good sealing, small pressure set point fluctuations, etc., are widely used in gas, liquid and vapor pressure regulator decompression regulator or automatic control. 
 This series of products have a single seat (ZZYP), sleeve (ZZYM), two-seat (ZZYN) three structures; executive body film, piston two; role type decompression valve with the pressure regulator (B type) And pressure relief valve with pressure regulator (K type). Product nominal pressure rating PN16, 40, 64; body diameter range DN20 ~ 300; leakage levels are II, IV and VI third gear; flow characteristics for quick opening; pressure sub-adjustment from 15 ~ 2500kPa. Can be combined as needed to meet the needs of user conditions.


ZZY Self Operated Pressure Regulating Valve features:

1, Self-operated pressure control valve without additional energy, can work in a non-electric gas-free place, both convenient and energy saving. 
 2, the pressure range of small and cross each other, adjust the high precision. 
 3, the pressure setting can be set continuously during operation. 
 4, after the valve pressure regulator, the pressure before the valve and valve pressure ratio of 10: 1 ~ 10: 8. 
 5, rubber diaphragm detection, the implementation of high precision detection, action sensitive. 
 6, the use of pressure balance mechanism, so that the control valve responsive and precise control.


ZZY Self Operated Pressure Regulating Valve main dimensions

Nominal diameter

20

25

32

40

50

65

80

100

125

150

200

250

300

Flange take over size B

383

512

603

862

1023

1380

1800

2000

2200

Flange face distance L

150

160

180

200

230

290

310

350

400

480

600

730

850

Pressure

force

Tune

Festival

Fan

Wai

kPa

15 ~ 140

H

475

520

540

710

780

840

880

915

940

1000

A

280

308

280 ~ 500

H

455

500

520

690

760

800

870

880

900

950

A

230

120 ~ 300

H

450

490

510

680

750

790

860

870

890

940

A

176

194

280

480 ~ 1000

H

445

480

670

740

780

850

860

880

930

A

176

194

280

600 ~ 1500

H

445

570

600

820

890

950

1000

1100

1200

A

85

96

1000 ~ 2500

H

445

570

600

820

890

950

1000

1100

1200

A

85

96

Weight kg

26

37

42

72

90

114

130

144

180

200

250

Pressure pipe connector thread

M16X1.5



Reminder:

All text, data and pictures in this article are for reference only.To see more details of the ZZY Self Operated Pressure Regulating 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: 亚洲综合激情另类专区 | 亚洲第一av片精品堂在线观看 | 亚洲成AV人片一区二区密柚 | 国产国语熟妇视频在线观看 | 专干老肥熟女视频网站 | 在线观看免费AV无码不卡 | 在线黄色国产视频 | 久久亚洲AV午夜福利精品一区 | 日本xxx大片免费观看 | 熟女体下毛毛黑森林 | 377人体裸体露私图片 | 亚洲成av人的天堂在线观看 | 噜噜噜在线视频 | 最近2018中文字幕视频免费看 | 少妇富婆按摩偷人a片 | 四虎影视永久无码精品 | 这里有精品可以观看 | 人妻中文无码久热丝袜 | 四虎影视永久在线观看精品 | 成人综合亚洲日韩欧美色 | 中文字幕漂亮人妻熟睡中被公侵犯 | 一个人看的www视频在线观看 | 两个人的www免费高清视频 | 人妻av无码专区 | 99久久久成人国产精品免费 | 東热精品中字久久无码五月天 | 亚洲精品综合一二三区在线观看 | 亚洲一区AV无码专区在线观看 | 欧美大成色WWW永久网站婷 | 无码高潮又爽又黄A片 | 好硬啊进去太深了A片 | 久久久久精品久久久久影院蜜桃 | 国产亚洲h网综合h网 | 美丽姑娘免费观看在线观看中文版 | 久久久久久久无码高潮 | 永久免费av在线观看 | 每日更新在线观看AV | 久久婷婷五月综合中文字幕 | 啊灬啊灬啊灬快灬高潮了 | 我趁老师睡觉偷偷的脱她内裤 | 精品无人区麻豆乱码1区2区 |