午夜精品久久久久久久2023-午夜精品久久久久久久90蜜桃-午夜精品久久久久久久99-午夜精品久久久久久久99热-午夜精品久久久久久久99热浪潮-午夜精品久久久久久久第一页

Pneumatic lined diaphragm valve

Products > Anticorrosive valve > Pneumatic lined diaphragm valve

Pneumatic lined diaphragm valve

Model: G641F46
Nominal diameter: DN15 ~ 300mm
Nominal pressure: PN0.6 ~ 2.5MPa
Main material: Gray cast iron, low carbon stainless steel, carbon steel, stainless steel
Drive: electric, pneumatic, manual
Design and manufacture: BS5156
Length of the structure : BS5156
Flange connection size: BS4504, DIN2532, JIS B2212, ANSI B16.1, ISO2004
Contact purchase
shared:

First, the pneumatic valve lined diaphragm overview

Pneumatic diaphragm valve lined by the diaphragm valve and pneumatic actuator composed of two parts, it is compressed air as a driving force, the actual flow of the medium in the process of regulating the flow of media. Pneumatic fluorine fluorine diaphragm valve due to the structure of the valve with a corrosion-resistant liner and corrosion-resistant diaphragm, no stuffing box structure, the throttle element is flexible diaphragm, valve body smooth, so the pneumatic diaphragm diaphragm valve has a negative force Small, high flow, no leakage and convenient and reliable, fire and explosion-proof advantages, pneumatic valve lined with fluorine diaphragm valve widely used in industrial automation systems of strong acid, alkali, strong corrosion, high viscosity, with grain, with fiber and toxic and Not allow pollution of the media flow regulation.

 

Second, pneumatic lining fluorine membrane valve main parts and materials

Serial numberPart Namegrey cast ironCarbon steelstainless steelUltra-low carbon stainless steel
ZCPRPLRL
1Body, bonnet, discHT250WCBCF8CF8MCF3CF3M
2Valve stem351Cr131Cr18Ni91Cr18Ni12Mo2Ti00Cr18Ni1000Cr17Ni14Mo2
3Lining layerFEPF46, PFA (soluble polytetrafluoroethylene), PCTFE (F3), PO (polyolefin)
4DiaphragmFEPF46, PFA (soluble polytetrafluoroethylene), CR (neoprene), EPDM (ethylene propylene rubber)
5Stem nutZcuAl10Fe3
6bolt35351Cr17Ni21Cr17Ni21Cr17Ni21Cr17Ni9Ti
7Nut45450Cr18Ni90Cr18Ni90Cr18Ni90Cr18Ni9

 

Third, pneumatic lining fluorine diaphragm valve technical parameters

Nominal diameter DN (mm)1520253240506580100125150200250
Rated flow coefficient Kv812162860689016030041061812002150
Flow characteristicsApproximate quick opening characteristics
Nominal pressure PN (MPa)0.6, 1.0, 1.6, 2.5
Connection TypeFlange connection: PN1.0 according to JB78 standard
Equipped with actuator modelZHA, ZHB
Effective area Fece22804006001000
Travel Lmm81016254060
Mode of actionQi off; open air
Spring pressure range (KPa)Standard 20-100, optional 40-200,20-60,60-100
Supply pressure (MPa)Standard 0.14 optional 0.24
Air source connectorM16 × 1.5
Inherent adjustable R30: 1
Operating temperature-30 ~ + 150 ℃

 

Fourth, pneumatic lined diaphragm valve main dimensions

standard value









DN (mm)

NPS (inch)

L

D

D1

D2

f

b

Z-фd

d0

H

H1

WT (kg)














15

1/2

125

95

65

45

2

14

4-ф14

100

105

110

3.5

20

3/4

135

105

75

55

2

16

4-ф14

100

115

125

4

25

1

145

115

85

65

2

16

4-ф14

120

120

135

5.5

32

11/4

160

135

100

78

2

18

4-ф18

120

125

150

8

40

11/2

180

145

110

85

3

18

4-ф18

140

135

175

11

50

2

210

160

125

100

3

20

4-ф18

140

155

195

14

65

21/2

250

180

145

120

3

20

4-ф18

200

170

200

23

80

3

300

195

160

135

3

21

4-ф18

200

200

255

29

100

4

350

215

180

155

3

21

8-ф18

280

270

325

46

125

5

400

245

210

185

3

24

8-ф18

320

335

405

70

150

6

460

280

240

210

3

24

8-ф23

320

370

450

95

200

8

570

335

295

265

3

26

8-ф23

400

480

600

170

250

10

680

390

350

320

3

28

12-ф23

500

545

620

270

300

12

790

435

395

362

4

24

12-ф23

500

585

680

320


主站蜘蛛池模板: 久久天天躁狠狠躁夜夜 | 五月天久久综合 | 一级做a爱片特黄在线观看yy | 日韩欧美国产亚洲 | 国产成人久久精品 | 这里只有精品久久 | 在线视频综合视频免费观看 | 毛片在线视频 | 91在线精品麻豆欧美在线 | 性短视频在线观看免费不卡流畅 | 日本中出视频 | 伊人网站在线观看 | 狂野欧美性猛交xxxx免费按摩 | 浮力影院麻豆 | 久久久久免费精品国产小说 | 亚洲精品日本一区二区在线 | 国产亚洲欧洲国产综合一区 | 亚洲精品久久激情影院 | 国产小视频在线免费 | 九九99热 | 在线观看精品国产入口 | 色偷偷91综合久久噜噜 | 精品日韩一区二区 | 分享一个无毒不卡免费国产 | 天天操综合视频 | 久久久久亚洲精品一区二区三区 | 国产精品线在线精品国语 | 国产大片在线看 | 日韩成人在线观看视频 | 欧美乱大交xxxxxbbb | 国产自产在线 | 91热久久免费精品99 | 欧美另类videos bestsex | 久久五月激情婷婷日韩 | 亚洲精品一区二区 | 国产精品黄页在线播放免费 | 久久99亚洲精品久久久久电影 | 欧洲激情网站 | 日韩在线三级 | 曰本还a大片免费无播放器 曰本免费视频 | 亚洲深夜视频 |