Product Details

Product Description

Based on the two-stage high-speed linear servo valve, the amplifier one-piece linear servo valve miniaturizes the pilot valve and integrates the special amplifier to realize a high-precision, simple and convenient servo valve. Characteristic High-precision Amplifier linear servo valve, full specification and high-speed linear servo valve also achieve a high precision with a lag less than 0.1%, thus greatly improving the reproducibility of the master. High responsiveness For the step response and frequency response of the response index, it has a step response of 7ms (0-100%) and a frequency response of 125Hz / - 3dB (25% amplitude), which has high response characteristics in the same model. simple The amplifier linear servo valve supplies 24V DC power, and only input command signal can realize the high precision of the hydraulic control system. There are 6 types of input commands of 0-10V, 0-10mA and 4-20mA. facilitate The small amplifier integrated with the valve is equipped with a fault diagnosis indicator light. If the valve is abnormal and the command signal is inconsistent with the position of the valve core, the indicator light will notify the abnormal, so the fault measures can be taken quickly. Two types of pilot valves are available The pilot valve has two types of dry type electromagnet with excellent responsiveness and wet type electromagnet with no need of oil drain port (DR) piping in order to attach importance to it, so that the variety suitable for use can be selected.

Superior pollution resistance As the direct acting linear servo valve, the structure of the pilot valve is simple, so it has excellent pollution resistance. The hydraulic oil pollution degree can also be used to nas1638 grade 10

Technical Parameters

F-

LSVHG

-6

-900

-2

Applicable fluid symbols

Serial number

Specifications

Amplifier mounted type

Rated flow ⊿ P = 7MPa

Spool type

Control type

Fail safe function

Input signal and valve core displacement monitoring

Connector type

F: Fill in only when phosphate solution is selected

LSVHG: two stage linear servo valve

EH: amplifier mounted type

230: 230 L/min

Unmarked: internal control

A: Voltage signal ± 10V (+ input flow to PBAT

A: Voltage signal ± 10V (+ input flow to PBAT)

1: 6+PE pole

270: 270 L/min

2 , 40 , 2P

Only applicable to solenoid valve type with fault protection function EA: valve position opening with solenoid valve pabt 10%

B: Current signal 4-20mA (input 12-20ma to PBAT)

210: 210 L/min

4J: abt connected (neutral)

C: Current signal ± 10mA (+ input flow to PBAT

2:★311+PE extremely

750: 750 L/min

2, 40, 2p750: 750 L / min2l: 2% overlap (linear flow gain)

E: external control

EB: PBAT valve position opening with solenoid valve 10%

D: Voltage signal ± 10V (+ input flow to pabt)

580: 580 L/min

4J: abt connected (neutral)

E: Current signal 4-20mA (input 12-20ma to pabt)

900: 900 L/min1300 1300 L/min

2, 40, 2p900: 900 L / min1300 1300 L / min2l: 2% overlap (linear flow gain)

EC: neutral with solenoid valve

F: Current signal ± 10mA (+ input flow to pabt)

820: 820 L/min 1300 1300 L/min

4J: abt connected (neutral)

Related Products

Packing&Shipping

In order to ensure that the product is not damaged during transportation, we will choose to use high-hardness cardboard boxes or wooden boxes to package the product according to the volume of the product, and adopt protective measures such as foam anti-collision and wooden frame fixing to ensure the safe and non-destructive delivery of the goods to the greatest extent.

Company Introduction

Service providers in the industrial sector

Contacts: Marie Cheung Telephone: +8613729884993 (Wechat Synchronization) E-mail: marketing@szouhang.com Zip:518125 Address:Buildings 32,Third industrial zone, houting,Shajing,Bao'an District, Shenzhen, China (Mainland)

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