STAINLESS STEEL
PRESSFITTINGS & TUBES
WELDED TUBES
Our welded stainless steel tubes are manufactured in accordance with the EN 10312 and EN 10.217-7 standards. This meets the 1.4404/1.4301 AISI 316L/AISI 304 standard under UNE EN 10088.
The tubes comply with DVGW W541 specifications.

NUMEPRESS FITTING with compression loop fitted.
DN 100 = 114,3 mm
DN 125 = 139,7 mm
DN 150 = 168,3 mm
S = 2 / 2,6 mm
AISI 316L & 304
INDUSTRIAL SECTORS

Lenght 5/6 mts according to norms.
Dimensions | O.D. x wall thickness | O.D. x wall thickness |
DN 8 | 10 x 1 | 10 x 1 |
DN 10 | 12 x 1 | 12 x 1 |
DN 12 | 15 x 1 | 15 x 0,6 |
DN 15 | 18 x 1 | 18 x 0,7 |
DN 20 | 22 x 1,2 | 22 x 0,7 |
DN 25 | 28 x 1,2 | 28 x 0,8 |
DN 32 | 35 x 1,5 | 35 x 1 |
DN 40 | 42 x 1,5 | 42 x 1,2 |
DN 50 | 54 x 1,5 | 54 x 1,2 |
DN 65 | 76,1 x 2 | 76,1 x 1,5 |
DN 80 | 88,9 x 2 | 88,9 x 2 |
DN 100 | 108 x 2 | 108 x 2 |
DN 100 | 114,3 x 2 | 114,3 x 2 |
DN 125 | 139,7 x 2,6 | 139,7 x 2 |
DN 150 | 168,3 x 2,6 | 168,3 x 2 |
SYSTEM TECHNICAL SPECIFICATIONS
Joint type: O-ring resistant to hot water, ageing and the additives commonly used in drinking water. There are three kind of O-rings depending on its application (NBR available also under request).
Fitting material: Stainless steel nº 1.4404 (AISI 316L). Characteristics:
- Hygienic, as demonstrated in many food and pharmaceutical industry applications.
- Minimum load loss, resulting in faster fluid flows.
- Excellent decorative finish avoiding need for additional painting or external protection costs.
- Less heat conduction than other materials.
- The use of molybdenum results in good performance in chlorinated environments.
- Good resistance to oxidation and good mechanical and deformation resistance at high temperatures.
- Environmentally friendly.
Joint type: Cold joint ideal for joining thinwall stainless steel pipes.
Working pressure: Max 16 bar
Working temperature:
- With EPDM O-ring (black) –20 ºC to +110 ºC
- With FKM O-ring (green) –20 ºC to +200 ºC
- With FKM O-ring (red) –10ºC to +200 ºC
Wall-thickness of the fitting:
- 1.5 mm for diameters 15, 18, 22, 28, 35, 42, 54
- 2 mm for diameters 76.1, 88.9, 108, 114.3, 139.7, 168.3
- 2.6 mm for diameters 139.7, 168.3