BURKERT 307801 Type 6027 is a direct-acting 2/2-way plunger solenoid 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.

General Technical Data

Product properties
Material
Seal	FKM, EPDM, NBR, PTFE and PEEK
Body	Brass, stainless steel 1.4404/316L
Coil	Epoxy
Orifice	DN 1.0...DN 13.0
Circuit function	A and B
Thermal insulation class	Epoxy coil class H
Performance data
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
Electrical data
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
Voltage tolerance	±10%
Medium data
Operating medium	Vacuum, neutral gases and liquids (e.g. compressed air, water, hydraulic oil, petrol) and slightly aggressive medium, hot liquids and steam
Medium temperature (Standard)	FKM/FKM: -10 °C...+140 °C
Product connections
Port connection	G 1/4, G 3/8, G 1/2, G 3/4, NPT 1/4, NPT 3/8, NPT 1/2, NPT 3/4

Circuit Functions

• Circuit function A (CF A): 2/2-way solenoid valve, Direct-acting, Normally closed.
• Circuit function B (CF B): 2/2-way solenoid valve, Direct-acting, Normally open.

Materials

Standard Variant

No.	Element	Material
1	Nut	DIN 176 thick-film passivated or stainless steel
2	Coil	Epoxy
3	Stopper	Stainless steel 1.4113/434
4	Shading ring	Copper (brass body) / Silver (stainless steel body)
5	Spring	Stainless steel 1.4310/301
6	Plunger	Stainless steel 1.4113/434
7	Guide tube	Stainless steel 1.4303/305/308
8	Nipple	Brass, stainless steel 1.4305/303
9	Seal	FKM, PEEK (EPDM on request)
10	Seat seal	FKM (EPDM on request)
11	Housing	Brass, stainless steel 1.4404/316L (CF3M)

Dimensions

Standard Variant

Note

Dimensions in mm.

Variant	A [mm]	B [mm]	C [mm]	E [mm]	F [mm]	H [mm]	J [mm]	K [mm]	L [mm]
Standard Rc 1/2	13.2	29.5	14	110	18	M4	5	55
Standard NPT 1/2	13.7	29.5	14	110	18	M4	5	55
Standard G 1/2	14	29.5	14	110	18	M4	5	55
Standard Rc 3/8	10.1	27.5	12	108	18	M4	5	55
Standard NPT 3/8	10.3	27.5	12	108	18	M4	5	55
Standard G 3/8	12	27.5	12	108	18	M4	5	55
Standard Rc 1/4	9.7	27.5	10	105	18	M4	5	55
Standard NPT 1/4	10	27.5	10	105	18	M4	5	55
Standard G 1/4	12	27.5	10	105	18	M4	5	55
AG39 G 1/2	14.5	37.5	14	110	-	-	-	75
AG39 G 3/8	12	37.5	14	110	-	-	-	75
AG48 G 1/4	12	20	10	105	15	M5	7	40
AG48 G 1/8	8	20	10	105	15	M5	7	40

Coil size	M [mm]	N [mm]	O [mm]
L	65	37.5	72
K	42	27	55.5

Performance Specifications

Power Consumption

Coil size [mm]	AC Inrush power [VA]	AC Holding power [VA]	DC Cold performance [W]	DC Warm performance [W]	Kick and Drop coil AC/DC Cold inrush [W]	Kick and Drop coil AC/DC Cold holding [W]	Kick and Drop coil AC/DC Warm holding [W]
42 (K)	150	37	16	21	85	8.5	7
42 (K) ATEX	-	-	15	12	44	6.5	5.5
65 (L)	-	-	28	21	-	-	-