Page 67 - Bürkert
P. 67
3/2-way Ex i Solenoid Valve for pneumatic applications
6014 Ex i • Direct-acting
• Intrinsically-safe operation
• Compact design
• Push-over coil system
• Threaded port and sub-base port in
brass or stainless steel 2(A)
1(P) 3(R)
The direct-acting, intrinsically safe 6014 Ex i valve consists of a metal Envelope Dimensions [mm] (see datasheet for details)
body and a push-over coil with tag connectors on the side.
Type 6014 Ex i can be used in a wide variety of ways, as a single valve, as
a pilot valve or grouped together in blocks. The valve is also suitable for B
technical vacuum.
Technical Data
Orifice DN0.9 mm
Port connection Sub-base/Threaded port
Body material Stainless steel or brass
Metal parts Stainless steel 1.4305
Seal material FKM
Media Lubricated and non-lubricated compressed air,
instrument air, nitrogen C
Medium temperature -10 °C to +100 °C
Ambient temperature -10 °C to +55 °C
Electrical connection Tag connectors acc. to DIN EN 175301-803 A B C
(previously DIN 43650), Form A for connector Type A
2508 (not included). Ensure correct polarity! 51 40 55.3
Protection class IP65 with connector
Response times 1) Valve with sub-base connection
Orifice [mm] Opening [ms] Closing [ms]
0.9 20 22
1) Measured a valve outlet 6 bar and +20 °C
Opening: pressure rise 0 to 90%, Closing: pressure drop 100 to 10%
Valve with threaded port body Bürkert sub-base
4 x M4
8 deep
66