详情描述

Import Electric Low-Flow Regulating Valve

Import Electric Flow Control Valves, Micro Flow Control Valves, Experimental Instrument Flow Control Valves

Import Electric Low-Flow Regulating Valve Product Overview

　　 Germany VordeWODEOur imported low flow electric regulating valves are tailor-made for certain special working conditions. The micro flow electric regulating valves are forged from a forged valve body, making them easy to be made into high-pressure electric regulating valves. The valve stem dimensions can range from processing tolerances.0.15-15mmAdaptable to various operating conditions with different flow requirements. Equipped with Ward's intelligent high-precision actuator, the electric actuator features a servo amplifier, eliminating the need for an additional servo amplifier, and has input control signals.4～20mADCOr1～5VDCThe unit can be controlled with a single-phase power supply, enabling adjustments of parameters such as flow rate. The micro-flow electric regulating valve features a small size, light weight, simple wiring, high flow rate, and high adjustment accuracy, and is widely used in industrial process automatic control systems in industries such as electricity, petroleum, chemicals, metallurgy, environmental protection, light industry, education, and scientific research equipment.

Section 2: Imported Low Flow Rate Electric Control Valve Technical Specifications

Nominal Bore Size(DN)

G3/8"、1/2"、G3/4"、G1"

Valve seat diameter(dn)

1.5

2

3

4

5

6

7

8

9

10

11

12

15

Rated flow coefficientKV

0.025

0.05

0.08

0.12

0.20

0.32

0.50

0.80

1.00

1.40

1.55

1.85

2.23

Allow Pressure Difference(MPa)

≤Nominal Pressure

Nominal Pressure(MPa)

1.6、2.5、4.0、6.4、10.0、16.0、25.0、32.0OrANSI Class150～Class2500

Rated Stroke(mm)

8

10

12

Valve cover style

Standard Type(-17～+250℃)High-temperature type(+250～+450℃)Low-temperature type(-40～-196℃)Bellows Sealed Type(-40～+350℃)

Press-on Cap Style

Bolt-tensioned

Sealed Packing

VType PTFEVType Flexible Graphite Packing

Valve core type

Single Seat City

Flow Characteristics

Percentage, Linearity

Configuration Actuator Type

PSLSeries2SBSeries electric actuators(Brands specified by customers are also accepted.)

Actuator Parameters

Power Voltage:220VInput Signal:4-20mAOr1-5V·DCOutput Signal:4-20mA·DC

Protection Level: EquivalentIP65Exlosion Proof MarkingExdⅡBT4(ExdⅡBT6Special Customization)Hand-operated function: Handle

Ambient Temperature:-25～+70℃Ambient Humidity:≤95%

Note: German Vard Regulator for Oxygen AdjustmentWODEValves are made of stainless steel and are degreased.

Section 3: Structural Diagram of Imported Electric Low-Flow Regulating Valve

    

Note: Due to the website layout, please contact a local Ward's agent for specific dimensions.

4. Imported Electric Low-Flow Regulating Valve Performance Specifications

Project

Index value

Basic Error%

Please provide the Chinese content to be translated.3810L±2.5； SuppliedPSL±1.0Packing2SB±1.0

Return difference%

Please provide the Chinese content to be translated.381L ±2.0； Please provide the Chinese content to be translated.PSL±1.0; Matching2SB±1.0

Dead zone%

1.0

Always Point Deviation%

Electrically Open

Origin±2.5

End Point±2.5

Starting Point±2.5

End Point±2.5

Electric shut-off

Starting Point

±2.5

End Point

±2.5

Rated travel deviation%

≤2.5

Leakage volumeL/h

0.01%×Rated Valve Capacity

Adjustable RangeR

30：1

If you have any questions.Please call us, and we will certainly go the extra mile to provide you with excellent service! If you need to inquire about more detailed product information, welcome to contact German Vorde.WODEAuthorized First-Level Distributor: Beijing Yongdebao Valve Co., Ltd.