Pressure pipes made of PA 12 for gas

Our PA 12 pressure pipes can be used in gas supply applications. They are suitable for conveying flammable gases outside buildings in the high-pressure gas range. These are pipes made of polyamide (PA-U 12, Vestamid NRG 2101).

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Material

polyamide (PA-U 12, Vestamid NRG 2101)

Versions

single-layer solid-wall pipe
with smooth ends

Colours

yellow (similar to RAL 1018)

Internal operating pressure

up to 16 bar

Operating temperature

up to 80°C

Outer diameters

63 to 160 mm

SDR levels

Lengths

6, 12 and 20 m bars
100 m coils (up to outer diameter 160 mm), other coil lengths on request
longer lengths on drums
special lengths on request

Packaging

pallets, coils or drums
with protective caps

‍

dimensions see here

Connection techniques

heating element butt welding ("mirror welding")
electrofusion welding ("electrofusion coupler welding")
other fittings in the welding process

Installation types

open trench installation (with and without sand bed, ...)
trenchless installation (ploughing, horizontal directional drilling, ...)
optionally with location cable

Labeling

with black meter marking
special marking on request

Certifications

DVGW approval

Standards & guidelines

DIN EN ISO 16486
DVS 2207-16
DVGW GW 335-A6
DVGW G 472
KRV installation instructions for plastic pipe systems

Application examples

Material qualities

Advantages

suitable for gas pipes with an internal operating pressure of up to 16 bar
conventional connection methods
squeezing possible
laying without sand bed possible
trenchless installation possible using horizontal flush drilling and ploughing methods
reduction of construction time compared to other materials (e.g. steel)
no interference with traffic and less environmental impact due to construction site operations
network can be extended during operation by means of suitable fittings
corrosion resistant
highly resistant to cracking
environmentally friendly, as recyclable

Documents

Fittings

Reality shows: you can't just plan pipes strictly straight ahead, you also have to think regularly around the bend! Optimal fittings for every requirement are therefore an integral part of our product range.

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Service & accessories

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