Flexi hose

Red STL

For a safe and flexible connection. Red flexi hoses with a working pressure of up to 0.5 MPa can handle water, steam up to 100°C and heating gases of the 1st, 2nd and 3rd classes, including natural gas and propane-butane. Thanks to the polypropylene coating, they withstand high temperatures and the AISI 316L stainless steel guarantees a long service life.

Cats flexi DN20

End: 3/4" male thread, 3/4" flat seal overmolded nut
Hose diameter: 20 mm
Length: 25 or 30 cm
Material: stainless steel bellows tube: AISI 316L (1.4404)

Cats flexi DN25

End: 1" male thread, 3/4" flat seal overmolded nut
Hose diameter: 20 mm
Length: 25 or 30 cm
Material: stainless steel bellows tube: AISI 316L (1.4404)

Ask for hoses

High pressure to
0.5 MPa

For water, steam
and heating gases

Bellows tube
made of stainless steel AISI 316L

Why choose GMR+ flexi hoses?

Precision welding

We weld each hose using CNC tig technology in a protective atmosphere. The result is strong and clean welds.

We also produce to order

We have common lengths and designs of flexi hoses in stock and can deliver them within a few days. From 10 pieces, we can produce custom-made hoses in atypical lengths, specific colors and with various types of ends.

Checking each hose

We test every product for leaks. No hose leaves production until we are 100% sure of its safety.

Hoses proven over years of operation

GMR+ Flexi Hoses will last you years of safe service. We use stainless steel to make them, which resists corrosion and wear , so you deal with fewer breakdowns. They are also flexible enough to install in hard-to-reach places.

Technical parameters

Type

Inlet pressure

Outlet pressure

Closing pressure

Safety pressure

Minimum flow rate

Maximum flow rate

Weight

Regulation class AC 15

pv / MPa

pr / kPa

Pu/kPa

Class SZ10

p.p. / kPa

ps / kPa

Qmin m³ h ⁻¹

SS2 Al-z8A-Pr (DN25/32)

0.05 - 0.2

2 - 0.3

< 2.6

2.9-3.5

Pb max ≤ 3.6-5.0

Pb min ≥ 0.5-1.5

140

From 26 kg according to customer modification

SS2 Al-z8B-Pr (DN25/32)

0.2 - 0.4

2 - 0.3

< 2.6

2.9-3.5

Pb max ≤ 3.6-5.0

Pb min ≥ 0.5-1.5

220

From 26 kg according to customer modification

SS2 Al-z8AX-Pr (DN25/32)

0.05 - 0.2

2 - 5 (10) ±15%

1.25 pr

1.5 yrs

Pb max ≤ 4.5-10(15)

Pb min ≥ 0.5

140

From 26 kg according to customer modification

SS2 Al-z8BX-Pr (DN25/32)

0.2 - 0.4

2 - 5 (10) ±15%

1.25 pr

1.5 pr

Pb max ≤ 4.5-10(15)

Pb min ≥ 0.5

190

From 26 kg according to customer modification

For atypical adjustments (AX and BX versions), the output overpressure can be set according to customer requirements.

These parameters are guaranteed on the manufacturer's testing equipment, which meets the requirements of the state testing laboratory, ČSN EN 12279 and TDG 60903.