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Exd Series Hydraulic Valve

Exd Series Hydraulic Valve
Exd Series Hydraulic Valve
Product Code : 14
Product Description

Exd Series

How to perform Anti-explosion?

There are different ways to make electric equipment suitable for an explosive environment, there are detailed descriptions of these ways in standards GB3836, IEC60079, EN50014, etc.
DCL anti-explosion series electric actuator is manufactured as a type of Exd and matches up to requirements of standards-GB3836, 1-2000, GB3836.2-2000.

Exd

Exd actuator allows interior explosion, the flameproof joint of the casing is designed to prevent the contact of interior sparks or explosive carrier with the outside. Appropriate flameproof joint gap and adequate flameproof joint width can assure this. At the same time, a hard casing can withstand being damaged.

The following components of DCL anti-explosion series actuator are designed and manufactured by the standard of Exd.

  • Electric Motor Cavity
  • Electronic Component Cavity
  • Connection Cavity

Anti-explosion Grade

  • The anti-explosion grade of DCL anti-explosion series electric actuator is : Exd II BT4
  • Ex-anti-explosion identification
  • D-anti-explosion types stands for explosion-proof type;
  • II-equipment type stands for the electric equipment designed for other explosive gas atmosphere except for colliery;
  • B-magnitude of explosion, it determines the size (width and gap) of each flame proof joint of the actuator;
  • T4-temperature group stands for the highest surface temperature allowed of actuator is 135oC.

How to use and maintain the equipment of Anti-Explosion?

Operation such as installation, adjustment, maintenance, repair and replacement must be performed by trained and qualified explosion-proof professional technicians and must be strictly performed according to (Operation Manual) of electric equipment.

Actuator Type

Standard Time / Torque

Optional Time/ Torque

Turning Angle (Max. Range)

Total Weight

Power Supply

Selected Control Circuit

DCL-Ex05

20S/50Nm

4S/20Nm

0-360o Adjustable

3.0Kg

AC24V

Types of A/B/C/D/E/F/H

10S/30Nm

AC110V

60S/50Nm

AC220V


AC380V

DCL-Ex10

30S/100Nm

15S/50Nm

0-90o Adjustable

5.0 Kg

AC24V/AC110V

Types of A/B/C/D/E/F/H

60S/100Nm

AC220V/AC380V

DCL-Ex20

30S/200Nm

15S/100Nm

0-90o Adjustable

5.5Kg

AC110V

60S/200Nm

AC220V


AC380V

DCL-Ex40

30S/400Nm

15S/200Nm

0-90o Adjustable

9.5Kg

AC110V

Types of A/B/C/D/E/F/H

60S/400Nm

AC220V

DCL-Ex60


0-90o Adjustable

10Kg

AC380V

 


WENZHOU KANGTUO INTERNATIONAL TRADING CO.,LTD

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