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Bürkert 6027 direct-acting 2/2-way plunger valve

© Bürkert 6027 direct-acting plunger valve

Bürkert valve type 6027 is a direct-acting plunger valve. The stopper and plunger guide tube are welded together to enhance pressure resistance and leak-tightness. Various seal material combinations are available depending on the application.

The coils are moulded with chemically resistant epoxy. An optional sliding ring bearing increases the service life with dry gases. Special seal technology is used for high-pressure applications. To reduce power consumption in operation, coils with "Kick and Drop" (KD) electronics assembly (double coil technology) are available. In combination with a plug in accordance with DIN EN 175301-803 Form A, the valves satisfy protection class IP65. NEMA 4X is available on request.

Material
• Seal FKM, EPDM, NBR, PTFE and PEEK
• Body Brass or stainless steel 1.4404/316L
• Coil Epoxy
Medium
• Standard
Vacuum, neutral gases and liquids (e.g. compressed air, water, hydraulic oil, petrol, DVGW 1gas family) and slightly aggressive medium, hot liquids and steam
• Oil burner version (PF15)
Heating oil (EL, L, M, S) acc. to DIN 51603 part 1…6, shipping fuels acc. to ISO 8217. Only with stainless steel body: Fatty acid methyl ester (FAME) acc. to DIN EN 14213, rapeseed oil acc. to DIN V 51605

Medium temperature
• Standard version
FKM/FKM: - 10 °C…+ 140 °C
EPDM/EPDM: - 30°C…+120°C
NBR/NBR: - 10 °C…+ 80 °C
PTFE/FKM: - 10 °C…+ 140 °C
PTFE/PEEK: 40°C..+180°C
• High pressure version up to 250 bar (MX32) or 160 bar (MX31)
PEEK/FKM: - 10 °C…+ 80 °C
PEEK/EPDM: -30°C…+80°C
PEEK/PEEK: - 40 °C..+ 80 °C
• Approval DIN EN 161 (PO19)
NBR/NBR: - 20 °C…+ 80 °C
FKM/FKM: 0°C…+125°C
• Oil burner version (PF15) 0 °C…160 °C