Valves, Pressure Reducers & Pressure Gauges

Model Connection for Pipe-Ø Item No.
DSK 4.1-6044 EV GE 12 12 045 0115

normally closed, directly controlled
230 V, 50 Hz
For fuel oil EL

Connection DN Discharge l/h Item No.
G 3/8“ 15 160 820241
G 1/2“ 15 600 820242
G 3/4“ 15 2000 820243
G 1“ 25 6000 820244

DIN tested no. 56235/2000
Vacuum-compatible, directly controlled
as anti-lifting valve suitable for EL
230 V, 50 Hz
For fuel oil EL

Connection DN Discharge l/h Item No.
G 3/8“ 10 820250
G 1/2“ 13 820342
G 3/4“ 20 820343
G 1“ 25 820344
G 1 1/4“ 40 820345

Not component-tested
Set to 3 or 7 bar and sealed, it is possible to adjust after removing the seal.

ConnectionItem No.
3 bar G 3/8“820379
7 bar G 3/8“0820379-7

pressure: after regulator adjustable 0.2 – 3.5 bar
with manometer

Admission pressure: up to 10 bar

Connection Discharge l/h Item No.
G 1/4“ 180 821185
G 3/8“ 480 820186
G 1/2“ 1200 820187
G 3/4“ 1800 820188
G 1“ 2400 820189

Flanged design

Other models, designs and opening pressures
available from stock. Please feel free to ask.

Flanged design – for: Item No.
DN15/PN40 861423
DN20/PN40 861424
DN25/PN40 861410
DN32/PN40 861415
DN40/PN40 861427

Screw-fitted design

Other models, designs and opening pressures
available from stock. Please feel free to ask.

Screwed Version – for: Item
Pipe-Ø 12 860318
Pipe-Ø 15 860319
Pipe-Ø 18 860320
Pipe-Ø 22 860321
Pipe-Ø 28 860322

with glycerine filling,
diameter: 63 mm

Connection Measurement range Item No.
G 1/4“ radial 0 – 10 bar 820172
G 1/4“ axial 0 – 10 bar 820173
G 1/4“ radial 0 – 25 bar 820204
G 1/4“ axial 0 – 25 bar 820232
G 1/4“ radial 0 – 40 bar 820174
G 1/4“ axial 0 – 40 bar 820175
G 1/4“ radial –1/+5 bar 820176
G 1/4“ axial –1/+5 bar 820177
G 1/4“ radial –1/ 0 bar 820205

Casing brass
with air vent,
with stuffing box

Connection Item No.
G 1/4“ 820179

normally closed
suitable for suction operation
and can be used as an
anti-lifting valve 230 V, 50 Hz
for fuel oil EL
Pmax -1bar to 16 bar

Connection DN Discharge l/h Item No.
Plug with rectifier G 3/8“ 10 200 820256
Plug with rectifier G 1/2“ 10 600 820257
with separate rectifier G 3/4“ 15 1000 820258
with separate rectifier G 1“ 15 2000 820259
with separate rectifier without TÜV G1 1/4“ 20 7400 820260