Burkert Pilot-Operated Solenoid Valve, 6516/6517 EExi
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6516/6517 EExi Pilot-Operated Solenoid Valve

Brand: Burkert Fluid Control Systems

Burkert Pilot-Operated Solenoid Valve, 6516/6517 EExi Burkert Pilot-Operated Solenoid Valve, 6516/6517 EExi
The 6516/6517 EExi valves are used for process actuation in hazardous areas. 

Thanks to the intrinsically safe design and the possibility of block mounting, the valves can be used in a wide variety of demanding applications.
Features
  • II2G EEx ia IIC T6 approved PTB 01 ATEX 2175
  • FM IS / I, II, III /1/ ABCDEFG approved
  • High flow rates
  • Long service life

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Specifications

Brand

Ambient Temperature Range

  • Block Assembly (T5), Single Mounting (T6): -10° to 55° C (14° to 131° F)
  • Block Assembly (T6): -10° to 50° C (14° to 122° F)

Applications

  • Chemical Industry
  • Industrial Waste Water Treatment
  • Oil & Gas Industry
  • Pharmaceutical Processing Equipment

Approvals & Certifications

  • 01-ATEX-2175
  • FM IS/I, II, III/1/ABCDEFG
  • II2 G EEx ia IIC T6
  • PTB

BSP Connection

  • G 1/4" Female

Duty Cycle

  • 100 % Continuous Rating

Enclosure, Body Material

  • Polyamide (PA)

Environmental Protection

  • Hazardous Area
  • IP65

Flow Rate

  • QNn-Value Air: 1,300 L/minute

Function

  • Circuit Function

Materials of Construction

  • Supply Port Material: Nickel-Plated
  • Threaded Port Material, Supply Port Material: Brass
  • Threaded Port Material: Stainless Steel

Media

  • Instrument Air
  • Lubricated Compressed Air
  • Nitrogen
  • Non-Lubricated Compressed Air

Mounting

  • Block Mounting

Mounting Position

  • Any Orientation
  • Preferably Solenoid System Upright

Orifice Size

  • 8 mm

Pressure Range

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

Response Time

  • Closing (Pressure Drop from 100 to 10 %): 120 ms - Typical 6516
  • Closing (Pressure Drop from 100 to 10 %): 200 ms - Typical 6517
  • Opening (Pressure Rise from 0 to 90 %): 35 ms - Typical 6516
  • Opening (Pressure Rise from 0 to 90 %): 60 ms - Typical 6517

Seat / Seal Material

  • Seal: NBR
  • Seal: Polybutylene (PB)
  • Seal: Polyurethane (PUR)

Solenoid Type

  • 3/2-Way
  • 5/2-Way

Voltage

  • Nominal Voltage: 24 Vdc

  • Chemical industry
  • Pharmaceutical processing equipment
  • Industrial waste water treatment
  • Oil and gas industry

Documentation

Data Sheets

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