Burkert 2/2-Way Solenoid Valve, 0293
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0293 2/2-Way Solenoid Valve

Brand: Burkert Fluid Control Systems
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Type 293 switches without pressure change from zero bar. The direct acting solenoid feed valve is delivered with circuit function A. 

It is normally closed. Upon switching the magnetic core is tightened against the spring and the valve opens.

A filter is built-in to the inlet. The valve is especially good for switching low pressure combustible gases.
Features
  • Direct acting (normally closed) Solenoid Valve
  • Vibration resistant screw block coil construction
  • Seal and diaphragm according to DIN EN 549
  • Integrated filter

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Specifications

Brand

Ambient Temperature Range

  • -15° to 60° C (5° to 140° F)

Approvals & Certifications

  • Fulfilled Standards: DIN EN 161

Approvals & Certifications

  • DVGW Group 2, Class B

BSP Connection

  • G 1” Female
  • G 3/4” Female

Consumption

  • Power Consumption (AC): 100-120 VA (Inrush)
  • Power Consumption (AC): 16 W (Hold)
  • Power Consumption (AC): 25 VA (Hold)
  • Power Consumption (UC): 1.7-9 W (Hold)
  • Power Consumption (UC): 100 W (Inrush)

Cycling Rate

  • AC: 100 to 150 cycles/minute
  • UC: 10 to 15 cycles/minute

Duty Cycle

  • 100 % Continuous Rating

Electrical Connectors

  • Cable Plug for Ø 7 mm Cable

Electrical Contacts

  • Normally Closed

Enclosure, Body Material

  • Brass

Environmental Protection

  • IP65 with Cable Plug

Flow Rate

  • Water: 5 to 10 Kv (m³/hour)

Materials of Construction

  • Inner Part Valve: 316Ti Stainless Steel, 1.4542
  • Inner Part Valve: 430FR Stainless Steel (1.4105)

Mounting Position

  • Preferably with Actuator Upright

Operating Voltages

  • 230 V / 50 Hz / UC

Orifice Size

  • 0.787” to 0.984” (20 to 25 mm)

Pressure Range

  • psi: 0 to 2.176 (kPa: 0 to 15, Mbar: 0 to 150)

Process Temperature

  • NBR: -15° to 60° C (5° to 140° F)

Response Time

  • Closing: 120 to 150 milliseconds (Pressure Relief 100 to 10 %)
  • Opening: 130 to 250 milliseconds (Pressure Rise 0 to 90 %)

Seat / Seal Material

  • Seal: NBR (Medium: Flammable Liquids Such as Gas, Natural Gas, Liquid Petroleum Gas (LPG), Acetylene, Hydrogen)

Solenoid Type

  • 2/2-Way

Tolerance

  • Voltage Tolerance: ± 10 %

Documentation

Data Sheets

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