LPG

Technical Details

5.40

1

FLEXWELL®-LPG Pipe Systems for Petrol Station

s

Straight couplin

g

screwed, with graphite sealin

g

Heat resistant up to –50 °C, nominal pressure 25 ba

r

Heat shrink tube o

r

corrosion protection tap

e

d

1

x

s

D

2

l

min. standard gauge = L min.

Material composition

:

Both-sided connection piece

stainless steel (No. 1.4571)

Pressure ring

cryogenic steel 25CrMo4 (No. 1.7218) nickel-plate

d

Sealing ring

graphit (SIGRAFLEX F...Z)

Core piece

stainless steel (No. 1.4571)

Clamping ring

cryogenic steel 25CrMo4 (No. 1.7218) nickel-plate

d

Cylindrical fill body

plastic PE-H

D

Type

Nominal diameter

L min.

l

D2

Article No

.

DN

mm

mm

m

m

LPG 22/33

20

410

250

61

101439

5

LPG 30/40

25

420

260

71

101440

3

LPG 39/50

32

440

280

87

101441

1

LPG 48/61

40

470

310

99

101441

8

LPG 60/74

50

480

320

115

101442

4

19.03.2026 Subject to technical changes. Page 9