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ZSPQ-25P oxygen shut-off valve


ZSPQ-25P oxygen shut-off valve
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Sales: 021-31007323
Fax: 021-333321522
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product manual Pledge Order process
     

  Product name : ZSPQ-25P oxygen shut-off valve Product model : ZSPQ-25P
   Driving method : pneumatic Connection form : Flange  
   Applicable medium : Water vapor oil liquid    Sealing material : Oil resistant rubber  
   Pressure range : 2.5MPa    Nominal diameter : DN15-DN200
   Common materials : stainless steel    Technical consultation : 021-31007323

是国内著名〖 ZSPQ-25P氧气切断阀 〗制造商,也是国内大型【 切断阀 】生产商之一,公司自成立以来始终围绕客户的需求并持续创新,为广大的代理商和企业客户提供〖 ZSPQ-25P氧气切断阀 〗解决方案,质量可靠,价格实惠,故畅销全国各地,欢迎新老客户来电,来函,我们将为您提供最优质的服务。 Hushan Valve Manufacturing (Shanghai) Co., Ltd. is a well-known domestic manufacturer of [ ZSPQ-25P oxygen cut-off valve ] and one of the large domestic [ cut-off valve ] manufacturers. Since its establishment, the company has always focused on customer needs and continued innovation for the majority Agents and corporate customers provide the " ZSPQ-25P Oxygen Shutoff Valve" solution, which is reliable in quality and affordable, so it sells all over the country. Welcome new and old customers to call us or write us, we will provide you with the best service.

-- 用途和性能规范 I. Oxygen shut-off valve - use and performance specifications

用途: ZSPQ-25P 氧气切断阀是一种能在各种管路上做远距离、快速开启和切断的阀门。 1. Application: ZSPQ-25P oxygen shut-off valve is a kind of valve that can do long-distance, fast opening and shut-off on various pipelines.

性能规范: 2. Performance specifications:

specification

(DN)

Nominal pressure

(Mpa)

Seal test pressure

(Mpa)

Valve body strength test pressure

(Mpa)

Operating temperature

) ( )

Applicable medium

Disc opening height

(mm)

15

2.5

2.75

3.75

200 -40 200

or

425 -40 425

Technical requirements

 

water

steam

Oil

gas

 

15

20

2.5

2.75

3.75

18

25

2.5

2.75

3.75

18

32

2.5

2.75

3.75

twenty two

40

2.5

2.75

3.75

27

50

2.5

2.75

3.75

30

≥DN50 的技术参数同上,开启高度按阀门公称口径的百分之 ?%5 计算 Note: The technical parameters of ≥DN50 are the same as above. The opening height is calculated according to ? % 5 of the nominal diameter of the valve .

氧气切断阀 -- 作用原理及结构说明 Second, the oxygen shut-off valve - function principle and structure description

When the controller outputs an electric signal to an electromagnetic reversing valve according to a pre-programmed program, the electromagnetic reversing valve acts to cause the pressured instrument gas to switch through the electromagnetic reversing valve into the upper or lower chamber of the pneumatic actuator. Cavity, pushing the piston to move the valves to open or close. The working direction of the valve should be high in and low out (as shown in the figure).

氧气切断阀 -- 主要外型和连接尺寸(参照构图) Third, the oxygen cut-off valve -the main appearance and connection size (refer to the composition)

连接尺寸 (mm) 1.connection size (mm)

DN

L

D

D1

D2

b

z-Ф

15

130

95

65

45

14

4-Ф14

20

150

105

75

55

14

4-Ф14

25

160

115

85

65

14

4-Ф14

32

180

135

100

75

16

4-Ф18

40

200

145

110

85

16

4-Ф18

50

230

160

125

100

16

4-Ф18

65

290

180

145

120

16

8-Ф18

80

310

195

160

135

20

8-Ф18

100

350

215

180

155

20

8-Ф23

125

400

245

210

185

twenty two

8-Ф25

150

480

280

240

210

twenty four

8-Ф25

200

600

335

295

265

26

12-Ф25

  主要零件材料: 2. Material of main parts:

1

Valve body

304

3

Valve stem

304

5

filler

F4

2

Disc

304

4

Cover

304

6

cylinder

WCB / QT450

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