欧美国产精品专区,丝袜亚洲欧美日韩综合,秋霞在线午夜,亚洲综合激情网

All stainless steel nitrogen valve

Products > Control valve > All stainless steel nitrogen valve

All stainless steel nitrogen valve

Nominal diameter: DN20mm ~ 150mm
Nominal pressure: 1.0,1.6 MPa
Main material: HT200, ZG230 ~ 450 ZG1Cr18Ni9Ti
Valve, valve seat: 1Cr18Ni9Ti Stellite Surfacing
Design criteria: GB / T17213
Length of the structure: GB12221-89
Testing standards : GB / T4213
Flange standard: JIS B220, JB / T79, ANSI B16.5-1981, GB / T9113, HG20594-97, HG20618-97, etc.
Contact purchase
shared:

Product description:

Pressure regulator without additional energy, the use of the media itself is the media as the power source. Automatically control the valve medium flow, so that the pressure after the valve to maintain a constant pressure stabilizer. Has been widely used in continuous gas acquisition and transportation of natural gas, urban gas and metallurgical, petroleum, chemical and other industrial production sector. 
Valve Features: Control of high precision, general than ZZY type direct operation of the regulator about double high. Adjust the pressure ratio (such as the valve before 0.8MPa, valve 0.001MPa) is particularly suitable for micro-pressure gas control. 
 Pressure set in the pilot to achieve, so convenient, fast, labor-saving time-saving can be run continuously set.
 

Part Information:

Body, bonnet: HT200, ZG230 ~ 450 ZG1Cr18Ni9Ti 
 Spool, seat: 1Cr18Ni9Ti Stellite alloy surfacing 
 Filler: Teflon   putter, bushing: 2Cr13


Technical Parameters:

Nominal diameter DN (mm)

20

25

40

50

80

100

150

Seat diameter (mm)

6

15

20

25

32

40

50

65

80

100

125

150

Rated flow coefficient KV

3.2

5

8

10

20

32

50

80

100

160

250

400

Pressure adjustment range Kpa

0.5 to 7 5 to 20 15 to 50 30 to 150

Nominal pressure PN (MPa)

1.0 1.6

The media temperature is adjusted (℃)

-20 ~ 90

Flow characteristics

Go ahead

Adjustment accuracy (%)

≤ 3

Actuator film effective area (cm 2)

200

280

400

Allow leakage

In line with ANSIB16.104-1976 level IV

Specifications Weight:

◆ Overall dimensions

Nominal diameter (DN)

20

25

32

40

50

65

80

100

125

150

Flange end distance (L)

150

160

180

200

230

290

310

350

400

480

H

610

610

630

630

640

710

720

730

800

930

H1

330

330

350

350

360

430

440

450

520

650

φ

310

400

D

105

115

140

150

165

185

200

220

250

285

D1

75

85

100

110

125

145

160

180

210

240

D2

56

65

76

84

99

118

132

156

184

211

nd

4-14

4-18

8-18

8-22


主站蜘蛛池模板: 布拖县| 麻江县| 二手房| 界首市| 周至县| 出国| 通渭县| 观塘区| 同心县| 克山县| 定远县| 新竹县| 蒙自县| 白朗县| 南京市| 汝阳县| 聂拉木县| 全椒县| 临沧市| 从江县| 腾冲县| 兰西县| 乐昌市| 古蔺县| 丹凤县| 陈巴尔虎旗| 商城县| 石门县| 冷水江市| 那曲县| 武胜县| 远安县| 岑溪市| 东至县| 连城县| 容城县| 海丰县| 宝应县| 夏河县| 五莲县| 塘沽区|