6519 NAMUR Pneumatic Solenoid Valve

Brand: Burkert Fluid Control Systems
Does not ship to United States

The valve bodies of Type 6519 NAMUR are identical with the Ex m variants.

The difference is in the coils, which are laid out and approved in different ways. By changing the coil on the valve body, it is possible to easily convert from Non-Ex operation to Ex operation (or vice versa).

The coils are designed to be push-over and can be locked in 4 x 90° displaced positions and be positioned any where in-between.

Specifications

Ambient Temperature Range

  • -25° to 55° C (-13° to 131° F)

Approvals & Certifications

  • Compressed Air Quality: ISO 8573-1: 2010, Class 7.4.4
  • NAMUR

BSP Connection

  • G 1/4” Female
  • G 1/8” Male

Consumption

  • Power (Hold [Hot Coil]): 2 W (AC/DC)
  • Power (Hold [Hot Coil]): 6 VA (AC)
  • Power (Inrush): 11 VA (AC)

Duty Cycle

  • 100 % Continuous Operation

Electrical Connectors

  • Tag Connector According to DIN EN 175301-803 (Previously DIN 43650) Form A for Cable Plug Typical 2508

Enclosure, Body Material

  • Pilot & Main Valve: Glass Fibre Reinforced
  • Pilot & Main Valve: Polyamide

Environmental Protection

  • IP65

Flow Rate

  • QNn Value Luft: 900 L/minute

Materials of Construction

  • Socket Material: Nickel-Plated
  • Threaded Socket Material: Brass
  • Threaded Socket Material: Stainless Steel

Media

  • Lubricated Compressed Air
  • Neutral Medium
  • Non-Lubricated Compressed Air

Mounting Position

  • Preferably with Actuator Upright

Nominal Power

  • Electrical: 2 W

NPT Connection

  • 1/4” NPT Female

Operating Voltages

  • 24 Vdc
  • 24-230 V at 50/60 Hz

Orifice Size

  • 6 mm

Override

  • Manual Override

Pressure Range

  • psi: 29 to 116 (kPa: 200 to 800, bar: 2 to 8)

Process Temperature

  • -10° to 50° C (14° to 122° F)

Response Time

  • Closing: 40 milliseconds (Pressure Drop 100 to 10 %)
  • Opening: 20 milliseconds (Pressure Rise 0 to 90 %)

Seat / Seal Material

  • Seal: NBR
  • Seal: Polyurethane (PUR)

Solenoid Type

  • 3/2-Way
  • 5/2-Way

Tolerance

  • Voltage: 10 %

show more