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ZSS / HR pneumatic o-switch ball valve


ZSS / HR pneumatic o-switch ball valve
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product manual Pledge Order process

ZSS/HR 气动O型开关球阀介绍: I. Introduction of ZSS / HR pneumatic O-switch ball valve :
气动 O 型开关球阀是直角回转的开关阀,主要用于介质的切断控制。 ZSS / HR pneumatic O -type on-off ball valve is a right-angle rotary on-off valve, which is mainly used for medium cut-off control. This series of ball valve is suitable for tight shut-off, fast shut-off, and bidirectional shut-off control of media. It is matched with pneumatic actuators, electric actuators, and electric actuators, and is widely used in papermaking, chemical, food processing, and petrochemical industries.
ZSS/HR 气动 O 型开关球阀特点: Features of ZSS / HR pneumatic O -switch ball valve:
、流体阻力小,压降小,全开的球阀就是一段直通管道,因此流体阻力很小,通过阀体的介质几乎没有压力损失。 1. The fluid resistance is small and the pressure drop is small. The fully open ball valve is a straight pipe, so the fluid resistance is very small, and the medium passing through the valve body has almost no pressure loss.
、上下轴承设计:阀体内装有上下轴承,与阀杆接触面积大,承载能力高,摩擦系数小,使阀门的扭矩减少。 2. Upper and lower bearing design: The upper and lower bearings are installed in the valve body, the contact area with the valve stem is large, the bearing capacity is high, the friction coefficient is small, and the valve torque is reduced.
、阀座可根据介质和工况的需要,选金属硬密封或 PTFE 软密封:金属硬密封阀座密封表面堆焊硬质合金,球表面镀硬铬或喷焊、离子氮化等硬化处理,使密封面使用寿命增强,耐温提高;软密封 PTFE 阀座或增强 PTFE 阀座密封性好,耐腐蚀,适应范围广。 3 , the valve seat can choose metal hard seal or PTFE soft seal according to the needs of the medium and working conditions : metal hard seal seat seal surface is hardfacing with hard alloy, ball surface is hard chromium plating or spray welding, ion nitriding and other hardening treatment To increase the service life of the sealing surface and increase the temperature resistance; soft-sealed PTFE valve seats or enhanced PTFE valve seats have good sealing properties, corrosion resistance, and a wide range of applications.
、自控程度高:阀体直接与气动执行器或电动执行器装配在一起,适合于自控程度高的自动化控制系统。 4. High degree of self-control: The valve body is directly assembled with pneumatic or electric actuators, which is suitable for automatic control systems with high self-control.
、适用范围广:硬密封阀座与球在开关过程中具有檫拭作用,它除适合液体介质外,更适合于带纤维及固体颗粒介质的系统控制。 5. Wide range of application: Hard-sealed valve seat and ball have a wiping effect during the opening and closing process. In addition to being suitable for liquid media, it is more suitable for system control with fiber and solid particulate media.
ZSS/HR 气动 O 型开关球阀产品实拍: Third, ZSS / HR pneumatic O -switch ball valve product real shot:

气动O型开关球阀产品实拍

  ZSS/HR 气动 O 型开关球阀参数: Fourth, ZSS / HR pneumatic O -switch ball valve parameters:

Nominal pressure

2.5 4.0 6.4Mpa ANSI 150 300 PN1.6 , 2.5 , 4.0 , 6.4Mpa , ANSI 150 , 300

Nominal diameter

DN15 ~ 600mm

Flow characteristics

℃、 -20~+320 -20 ~ + 200 ℃, -20 ~ + 320

Connection Type  

Open quickly

Air pressure

0.5 ~ 0.7Mpa

Core type

O 型球 O -Ball

ZSS/HR 气动 O 型开关球阀材质: V. Material of ZSS / HR pneumatic O -switch ball valve:

valve   body

450 ZG1Cr18Ni9 WCB CF8 CF8M CF3M ZG230 450 , ZG1Cr18Ni9 WCB , CF8 , CF8M , CF3M

ball   core  

CF8 CF8M CF3M ZG1Cr18Ni9 , CF8 , CF8M , CF3M

valve   axis

3Cr13 1Cr18Ni19Ti 304 316 316L 17-4PH 2Cr13 , 3Cr13 , 1Cr18Ni19Ti , 304 , 316 , 316L , 17-4PH

fill   material   

、柔性石墨 PTFE , flexible graphite

Guide sleeve

304 、复合材料 Copper, 304 , composite materials

Sealing ring

PPL Reinforced PTFE, PPL

(1) 电磁阀、回讯器 (2) 连接法兰、螺栓: A . A3 B. 不锈钢 Optional accessories: (1) Solenoid valve, echo device (2) Connecting flange, bolt: A. A3 steel B. stainless steel
ZSS/HR 气动 O 型开关球阀外形连接尺寸: Six, ZSS / HR pneumatic O -switch ball valve connection size:

DN

L

H

D

D1

D2

b

f

D3

Z-d1

15

130/130/140

279

95

65

45

14/16/16

2

40

Φ 14 4- Φ 14

20

140/140/150

282

105

75

55

14/16/16

2

51

Φ 14 4- Φ 14

25

150/150/165

295

115

85

65

14/16/16

2

58

Φ 14 4- Φ 14

32

165/165/180

298

135

100

78

16/18/18

2

66

Φ 18 4- Φ 18

40

180/180/200

325

145

110

85

16/18/18

3

76

Φ 18 4- Φ 18

50

200/200/220

332

160

125

100

16/20/20

3

88

Φ 18 4- Φ 18

65

220/220/250

422

180

145

120

18/22/22

3

110

Φ 18/8- Φ 18/8- Φ 18 4- Φ 18 / 8- Φ 18 / 8- Φ 18

80

250/250/280

558

195

160

135

20/22/22

3

121

Φ 18 8- Φ 18

100

280/280/320

573

215/230/230

180/190/190

155/160/160

20/24/24

3

150

Φ 18/8- Φ 23/8- Φ 23 8- Φ 18 / 8- Φ 23 / 8- Φ 23

125

320/320/360

605

245/270/270

210/220/220

185/188/188

24/28/30

3

176

Φ 18/8- Φ 25/8- Φ 25 8- Φ 18 / 8- Φ 25 / 8- Φ 25

150

360/360/400

644

280/300/300

295/310/320

210/218/218

24/28/30

3

204

Φ 23/8- Φ 25/8- Φ 25 8- Φ 23 / 8- Φ 25 / 8- Φ 25

200

400/400/550

850

335/360/375

295/310/320

265/278/282

26/34/38

3

260

Φ 23/12- Φ 25/12- Φ 30 12- Φ 23 / 12- Φ 25 / 12- Φ 30

1.6MPa L 结构长度数据可以户提供。 Note: The data in the table are 1.6MPa and L structure length data can be provided by the user.

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