详情描述

Import Air-Powered Pressure Regulating Valve

Import Air-Powered Pressure Regulating Valve Product Overview

Germany VordeWODEAn imported pneumatic pressure regulating valve is a pressure balancing type regulating valve, featuring a single seat, sleeve structure, and equipped with a multi-spring pneumatic diaphragm actuator. The actuator is characterized by its low height, light weight, and simple assembly. The valve core of the pneumatic pressure regulating valve uses a cage-type sleeve valve core, converting the gas source pressure into a straight linear displacement of the valve core, thereby automatically controlling the opening of the regulating valve to achieve continuous pressure regulation of the fluid inside the pipeline. The pneumatic pressure regulating valve boasts compact structure, light weight, rapid operation, minimal pressure drop loss, large valve capacity, high flow characteristic accuracy, and easy maintenance. It also exhibits stable operation, large allowable pressure difference, high flow characteristic accuracy, and low noise.

Germany's VorwerkWODEAir-pneumatic pressure control system developed and designed by the valve company, consisting of pneumatic regulating valves, pressure transmitters, and pressure regulators.PIDComposed of an adjustable instrument, it can achieve fully automatic control of pipeline pressure in modern industrial processes. Features include easy installation, rapid response, high control accuracy, convenient calibration, reliable performance, and high pressure difference. Widely applicable in industries such as chemicals, food, biopharmaceuticals, environmental protection, metallurgy, water supply and drainage, papermaking, and electricity.

Section 2:进口Pneumatic Pressure Regulating Valve Primary Technical Specifications

Nominal Bore Size(DN)

20

25

32

40

50

65

80

100

125

150

200

250

300

Valve Seat Diameter(dn)

20

25

32

40

50

65

80

100

125

150

200

250

300

Rated Flow Coefficient(KV)

Single Seat

6.9

11

17.6

27.5

44

69

110

176

275

440

630

875

1250

Sleeve

6.3

10

16

25

40

63

100

160

250

360

570

850

1180

Nominal Pressure(MPa)

1.62.54.06.410.016.025.0OrANSI Class150Class2500

Rated Stroke(mm)

16

25

40

60

100

Actuator Model

ZHA/B-22

ZHA/B-23

ZHA/B-34

ZHA/B-45

ZHA/B-56

Valve cover style

Standard Type(-17+250)High Temperature Type(+250+450)Low-temperature type(-40-196)Dented tube seal type(-40+350)

Cover type

Bolt-tensioned

Sealed Packing Material

VType PTFEVType Flexible Graphite Packing

Valve core style

Single-seated, sleeve-type

Flow Characteristics

Pct.

Permitted Pressure Difference(MPa)

Single Seat

3.8

3.2

3.0

2.0

1.8

1.5

1.4

1.0

0,7

0.6

0.5

0.3

0.1

Sleeve

6.4

6.4

5.2

5.2

4.6

4.6

3.7

3.7

3.5

3.1

3.1

2.6

2.2

Note: German Vard for oxygen regulation valveWODEValves are all made of stainless steel and treated for degreasing.

Section 3:进口Pneumatic Pressure Regulating Valve Actuator Technical Specifications

Configuration Actuator Type

ZHA/BMulti-spring membrane actuator

Actuator Model

ZHA/B-22

ZHA/B-23

ZHA/B-34

ZHA/B-45

ZHA/B-56

Effective Area(cm2)

350

350

560

900

1400

Itinerary(mm)

1016

24

40

4060

100

Spring Range(KPa)

20100(Standard)20-6060-10040-20080-240

Diaphragm Material

Nitrile rubber laminated with nylon fabric, Ethylene Propylene rubber laminated with nylon fabric

Gas Pressure

140400KPa

Gas Source Interface

RC1/4"

Ambient Temperature

-30+70

Available accessories

Locators, air filter regulators, hold-open valves, limit switches, valve position transmitters, handwheels, etc.

Function form

Gas-tight(B)—Air vent valve opens during loss of pressure(FO)Gas-open type(K)—Valve position closed upon loss of pressure(FC)

Four:进口Pneumatic Pressure Regulating Valve Structure Diagram

Note: Due to the website layout, please contact Warde's authorized agents for specific dimensions.

If you have any questions.Please call us; we are committed to providing you with top-notch service! If you need to inquire about more detailed product information, welcome to contact German Wold.WODEAuthorized Level 1 Distributor: Beijing Yongdebao Valve Co., Ltd.