Bürkert Direct-acting 2/2-WAY Plunger Valve Type 6027

Valve 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 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.

Type

2/2-way direct-acting plunger

NC. Body

brass G 1/8 to G 1/2. Orifice: 1.2-6 mm. Pressure: 0-15 bar (depends on orifice). Coil: 24 V DC / 230 V AC. Temperature: -10 to +90 °C.

Seal

FKM, EPDM, NBR, PTFE and PEEK

Body

Brass, stainless steel 1.4404/316L

Coil

Epoxy

Orifice

DN 1.0...DN 13.0

Thermal insulation class of

Epoxy coil class H

Duty cycle

100 % continuous operation

Switching time AC

Opening: 10...30 ms Closing: 50...80 ms

Switching time DC

Opening: 20...30 ms Closing: 50...80 ms

Operating voltage

24 V DC, 24 V 50 Hz, 24 V 60 Hz, 110 V 50 Hz, 120 V 60 Hz, 230 V 50 Hz, 240 V 60 Hz, others on request

Voltage tolerance

± 10 %

Standard

Vacuum, neutral gases and liquids (e.g. compressed air, water, hydraulic oil, petrol, DVGW 1 - 3 gas family) and slightly aggressive medium, hot liquids and steam

Oil burner variant (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,...

Medium temperature

Seat seal/external seal

Standard variant

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 variant up to

PEEK/FKM: - 10 °C...+ 80 °C

Approval DIN EN 161 (PO19)

NBR/NBR: - 20 °C...+ 80 °C FKM/FKM: 0 °C...+ 125 °C

Viscosity

Max. 21 mm2/sec 1.6...76 cSt (DN 2, 2 NC 1.6...22 cSt) (Oil burner variant PF15)

Port connection

G ¼, G ⅜, G ½, G ¾, NPT ¼, NPT ⅜, NPT ½, NPT ¾ (RC on request)

DIN CERTCO registration

DN 2,2 (NO) Reg. No.: 5 sec. 255

Degree of protection

IP65 with cable plug Type 2518  NEMA 4X with cable plug Type 2509  with stainless steel variants

Installation position

As required, preferably with actuator upright

Ambient temperature

Max. + 55 °C Max. + 70 °C with Kick and Drop coil 4.) - 15 °C...+ 60 °C (Oil burner variant PF15)

Material

Brass body, FKM seal (NBR also available)

Pressure Rating

0-15 bar

Temperature Range

-10°C to +90°C

IP Rating

IP65

HS Code

8481.80

• Burkert
• Burkert 6027
• Buerkert
• Buerkert 6027
• Bürkert 6027
• Type 6027
• Burkert Type 6027