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6516/6517 EExi Pilot-Operated Solenoid Valve
Brand: Burkert Fluid Control SystemsThe 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
Specifications
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