Classification-society-approved product lines
Valsir's systems for marine use hold RINA, DNV and Lloyd's Register type approvals per product line, as listed in the table below. Approval certificates and their scope (materials, size ranges) are supplied on request.
| Product line | RINA | DNV·GL | Lloyd's | Huomio |
|---|---|---|---|---|
| White Marine | ✓ | ✓ | ✓ | Drainage and waste water system |
| HDPE | ✓ | – | ✓ | Welded drainage system |
| Triplus | ✓ | ✓ | ✓ | Fire-protected drainage system |
| PP | ✓ | – | – | Drainage and waste water system |
| Pexal | ✓ | ✓ | ✓ | Composite pipe system Ø 14–110 |
| Mixal | ✓ | – | – | Composite pipe system (PEXb-AL-PEXb) |
| Pexal Easy | ✓ | ✓ | ✓ | Täysvirtausliittimet |
| Pexal XL | ✓ | ✓ | ✓ | Modulaariset liittimet (PPSU) |
| Bravopress | ✓ | ✓ | – | PPSU-puristusliittimet (Pexal/Mixal) |
| Pexal Twist | ✓ | – | ✓ | Messinkipuristusliittimet |
| Rainplus | – | – | ✓ | Siphonic roof drainage system |
| Sifonit / Traps | ✓ | – | – | Floor gully and trap systems |





White Marine®
White Marine® is Valsir's patented three-layer push-fit system for sanitary wastewater drainage on ships. The system comprises pipes, fittings and accessories for gravity and vacuum systems (EN 1451). Its UV resistance allows installation in direct sunlight, and the system withstands salt-laden sea air better than metal systems.
Product information
- UV resistance: ≥ 800 klys (ISO 4892-2), allows unprotected outdoor installation
- Sound level: 12 dB(A) at a flow of 2 l/s
- Light construction: 3x lighter than stainless steel and 4x lighter than galvanised steel
- Reliable tightness: factory-fitted elastomer seals, pressure resistance +1.5 bar … −800 mbar
- Easy push-fit joint: installation with no special tools, adhesives or solvents
- Versatile transition fittings: allow connection to existing drainage systems made of other materials
- Indoor installations: vacuum and gravity drainage systems with their main collectors. Special deliveries available for ships, plus a wide range of special parts for confined installation spaces
- Outdoor installations: deck and open-area drainage and collection systems



Technical data
| Material | three-layer PP: white inner and outer layer RAL 9003, middle layer PP + mineral fillers |
| Sizes | OD 40–250 mm - smallest branches Ø 40/50 mm, large collectors up to Ø 250 mm · pipe lengths 250–3000 mm (valsir.it, White Marine) |
| Temperature range | -25 °C … +95 °C intermittent, +80 °C continuous |
| Pressure | -800 mbar … +1,5 bar · pH 2–12 |
| Sound insulation | 12 dB(A) virtaamalla 2 l/s |
| Standard | EN 1451-1 · UV resistance ISO 4892-2 ≥ 800 klys |
| Type approvals | DNV TAK00001WT (ships and offshore) · Lloyd's Register LR2312979TA-02 · RINA MAC437525CS/004 |




Custom-made products
Product information
- Vessel-specific special parts: custom-made parts for vessel-specific applications - they make installation on board easier
- Example: a fully welded transport pocket with an integrated inspection hatch
- Wide standard range: transition fittings to other Valsir drainage systems


PEXAL
Product information
- The aluminium layer gives the pipe shape retention and dimensional stability · low thermal expansion · 50-year service life under the defined conditions of EN ISO 21003
- The oxygen-tight aluminium layer prevents oxygen diffusion into the heating system
- The PE-X/Al/PE-X composite structure combines the flexibility of plastic with the dimensional stability of metal
- Ten different fitting systems give the freedom to choose the right solution for the project
- CE-marked fittings: Pexal XL is the Pexal family composite pipe system for large pipe sizes in mains and riser lines · modular PPSU technopolymer fittings are assembled from standard parts, extending the range up to Ø 110 mm and enabling assemblies previously not possible with composite pipes
- Applications: mains and riser lines of potable water systems and other applications requiring large pipe sizes
- Fitting bodies are corrosion-resistant technopolymer with stainless steel press sleeves











Technical data
| Material / construction | Composite pipe PE-X/Al/PE-X: cross-linked polyethylene inner and outer layers with a welded aluminium layer between |
| Diameters | Ø 14 mm - Ø 110 mm |
| Reaction to fire | C-s2,d0 (EN 13501-1) |
| Operating temperature | −60 °C … +95 °C / +100 °C (testattu EN ISO 21003-1) |
| Operating pressure | 10 bar |
| Operating temperature | 95 °C |
| Service life | at least 50 years |
| Burst pressure | over 100 bar |
| Application areas | EN ISO 21003 classes 1a, 2a, 4a and 5a (all four classes up to 10 bar) |
| Standards | EN ISO 21003 · EN ISO 15875 · EN 13501-1 (paloluokitus) |
| Environmental declaration | EPD-ympäristöseloste: Kyllä (2022) |





BRAVOPRESS
BRAVOPRESS is a range of technopolymer press fittings for the composite pipe system. The PPSU technopolymer fittings do not corrode, and the stainless steel press sleeve gives a fast and reliable press joint. The system combines the mechanical properties of polyphenylsulfone with a light, potable-water-approved construction.
Product information
- PPSU technopolymer fittings: no risk of dezincification or other metal corrosion
- The stainless steel press sleeve gives a fast and reliable press joint
- The twin O-ring profile reveals a leak immediately during pressure testing on unpressed 16–32 mm joints (test pressure 0.5–2 bar)
- The transparent base ring and the inspection windows in the press sleeve make it easy to check the pipe insertion depth
- Extremely light construction
- Withstands the chemical substances most commonly found in water
- Installed with a portable press tool - press-jaw profiles H, TH, U and C
- White PPSU body - neat also in surface-mounted installations








Technical data
| Material / structure | PPSU body (polyphenylsulfone) + stainless steel sleeve |
| Joint technology | Press joint |
| Press profiles and tools | H, TH, U and C · portable press tool · tools shared with the Pexal Brass and Pexal XL ranges |
| Diameters | Ø 16 mm - Ø 63 mm |
| Compatible pipes | Pexal and Mixal composite pipes |
| Installation assurance | An unpressed joint leaks during the pressure test (twin O-rings) |
| EPD | 2021PB0172 |
| Material / construction | Fitting body in technopolymer (PPSU, polyphenylsulfone); press sleeve in stainless steel (AISI 304) |
| Environmental declaration (EPD) | EPDItaly, declaration 2021PB0172 (Pexal + Bravopress system) |





PEXAL XL
PEXAL XL is the large-size composite pipe system of the PEXAL family for mains and riser lines. The modular design allows mains and risers to be connected flexibly. With pipe sizes up to 110 mm the system covers assemblies that were not previously possible to install.
Product information
- Modular technopolymer (PPSU) fittings
- Large sizes Ø 50 mm - Ø 110 mm for mains and riser lines
- Corrosion-free and light composite construction
- The modular design allows assemblies that were not possible with traditional solutions
- CE-marked fittings




Technical data
| Material / structure | Modular fitting, engineering polymer |
| Joint technology | Modular press joint |
| Press profiles and tools | U · also TH, H and RF · tools shared with the Pexal Brass and Bravopress ranges |
| Diameters | Ø 50 mm - Ø 110 mm |
| Compatible pipes | Pexal XL pipes |
| Operating temperature | -60 °C … +95 °C (peak +100 °C, tested to EN ISO 21003-1) Operating |
| Max working pressure | Up to 10 bar |
| Application areas | Classes 1, 2, 4 and 5 (max. 10 bar, peak temperature 95 °C) |
| Standards | EN ISO 21003 (multilayer system); EPDM seals EN 682; threads ISO 10226 |
| Service life | At least 50 years (guaranteed by the product standards, 10 bar / 95 °C) |
| Burst pressure | at room temperature over 100 bar |



PEXAL TWIST
Product information
- Brass compression fittings give a reliable metal joint to the composite pipe
- Installation without a press tool allows work even in confined spaces
- The compression fitting suits maintenance and renovation sites where a press tool cannot be used
- The oxygen-tight aluminium layer gives the multilayer pipe shape retention and dimensional stability

Technical data
| Joint technology | Compression joint: nut + split ring + twin O-rings |
| Press profiles and tools | No special tools |
| Diameters | Ø 14 mm - Ø 32 mm |
| Compatible pipes | Pexal and Mixal composite pipes |
| Installation assurance | Removable joint |
| Certifications | Drinking-water certified |
| Material / construction | Brass compression fittings: nut, split compression ring and insert with two O-rings |



PEXAL EASY
Product information
- The full-bore design gives unobstructed flow and a higher flow rate at the same pipe size
- Technopolymer fittings remove the metal corrosion risk
- Press installation makes for a fast joint
- The PE-X/Al/PE-X composite pipe ensures shape retention and oxygen tightness




Technical data
| Material / structure | PPSU fitting body (polyphenylsulfone) + EPDM |
| Joint technology | Expansion joint - two steps: pipe expansion with the dedicated tool and connection · no pressing |
| Press profiles and tools | Expansion tool that widens the pipe diameter · Pexal pipes only |
| Diameters | Ø 14 mm - Ø 75 mm |
| Compatible pipes | Pexal pipes only |
| Installation assurance | Pipe pull-out from the fitting impossible · fittings reusable |
| Certifications | Drinking-water certified · good resistance to legionella and to thermal and hypochlorite treatments |
| EPD | 2022PXE0291 (valid until 21 Mar 2027) |
| Flow | Full bore: about 30 % larger flow area and lower pressure loss than conventional press fittings |
| Environmental declaration (EPD) | EPDItaly, declaration 2022PXE0291 (registration EPDITALY0291), valid to 21/03/2027 |





MIXAL
MIXAL is Valsir's composite pipe system for potable water and heating distribution. The multilayer PE-Xb/Al/HDPE structure combines the flexibility and corrosion resistance of plastic with the dimensional stability and heat and pressure resistance of aluminium. High hygiene level: drinking-water-approved PE-Xb inner layer, and the system is certified for potable water distribution.
Product information
- The butt-welded aluminium layer gives the pipe permanent oxygen and light tightness and prevents algae growth and corrosion typical of plastic pipes
- Thanks to the multilayer structure, thermal expansion is about 8 times lower than with plastic pipes and comparable to metal pipes
- The smoothness of the inner surface (roughness 0.007 mm) prevents limescale build-up and keeps pressure losses low over time
- Light weight speeds up installation: the pipe weighs 1/3 of the equivalent copper pipe and 1/10 of steel
- Low thermal conductivity (0.42–0.52 W/m·K) significantly reduces heat losses compared with copper pipes







Technical data
| Material / construction | Multilayer pipe PE-Xb/Al/HDPE: cross-linked polyethylene PE-Xb inner layer, bonding layer, aluminium layer, bonding layer, high-density polyethylene HDPE outer layer |
| Diameter range (outside diameter) | 14-32 mm (14x2, 16x2, 18x2, 20x2, 20x2.25, 25x2.5, 26x3, 32x3) |
| Reaction to fire | (pipe) 16-20 mm: B-s2,d0 ; 25-32 mm: C-s2,d0 (EN 13501-1) |
| Reaction to fire of the insulation jacket | BL-s1,d0 (fire-retardant high-density closed-cell polyethylene insulation) |
| Operating temperature | -60 °C ... +95 °C / +100 °C (test method EN ISO 21003-1) |
| Maximum pressure | +10 bar (test method EN ISO 21003-1) |
| Application class | Certified per EN ISO 21003-1 for all four application classes (1a, 2a, 4a, 5a) at pressures up to 10 bar; design pressures pD 4/6/8/10 bar |
| Standards | EN ISO 21003 (multilayer pipe system, manufactured and certified) |
| Service life | At least 50 years at 10 bar and temperatures up to 95 °C (guaranteed by the product standards) |





TRIPLUS













Technical data
| Material / construction | Three-layer mineral-reinforced polypropylene (PP + MD); inner and outer layers PP, middle layer PP + mineral filler |
| Diameters | Ø 32 mm - Ø 250 mm |
| Fire class | D-s3,d0 (EN 13501-1) |
| Sound level | LSC,A = 12 dB(A) at 4 l/s flow · less than 10 dB(A) at 2 l/s (EN 14366; Fraunhofer Stuttgart, certificate P-BA 105/2024) |
| Operating temperature | Wastewater +95 °C (intermittent) / +80 °C (continuous); lower service limit −25 °C. |
| Chemical resistance | wastewater pH 2–12; halogen-free material. |
| Application area | EN 1451, application area B (installations inside buildings and wall-mounted outdoor installations) |
| Standards | EN 1451-1 · EN 13501-1 · EN 14366 Firestop collar (Collarwings) EI 240 (EN 1366-3), diameters 32–160 mm |





PP3












Technical data
| Material / construction | Polypropylene (PP), three-layer pipes (outer layer grey PP, middle layer mineral-filled PP, inner layer white PP); single-layer fittings PP-H |
| Diameters | Ø 32 mm - Ø 160 mm |
| Fire class | D-s3,d2 (EN 13501-1) |
| Sound insulation | LSC,A 17 dB(A) at 2 l/s flow (OD 110), measured to EN 14366; certificate P-BA 92/2014e (Fraunhofer, Stuttgart) |
| Operating temperature | −10 °C … +95 °C intermittent / +80 °C continuous wastewater Wastewater |
| pH resistance | pH 2–12 |
| Application area | class (EN 1451) B (inside buildings and fixed to the wall outdoors) |
| Standards | EN 1451-1 (product standard) · EN 13501-1 · EN 14366 Jointing method Push-fit socket with lip seal (pre-fitted SBR seal); slip coupling and double-socket fittings also available |




HDPE




















Technical data
| Material / construction | High-density polyethylene (PE-HD); uniform single-layer wall, pipes and fittings Jointing method Butt welding (manual/machine) and electrofusion coupling; also push-fit socket with lip seal, flange and threaded joints |
| Diameters | Ø 32 mm - Ø 315 mm |
| Wall-thickness series | SDR 26 (S 12.5) and SDR 33 (S 16) |
| Fire class | Euroluokka E (EN 13501-1) · B2 (DIN 4102-1) · M4 (NF P 92-505) |
| Operating temperature | −40 … +95 °C (intermittent); +80 °C continuous |
| Pressure range | Vacuum −800 mbar (SDR 26) / −450 mbar (SDR 33); overpressure +5 bar (SDR 26) / +4 bar (SDR 33), with socket joints +0.5 bar |
| Chemical resistance | Wastewater pH 0–14; chemical resistance per ISO/TR 10358; halogen-free |
| Application area | (EN 1519) B / D / BD · above-ground, buried and cast-in-concrete installation |
| Standards | EN 1519-1 (construction) · EN 13501-1 (fire classification) · ISO/TR 10358 (chemical resistance) |





RAINPLUS




Technical data
| Material / construction | Siphonic full-bore system; roof-outlet body and flanges of stainless steel AISI 304, EPDM seals; pipework of single-layer PE-HD (carbon-black stabilised, UV-resistant) |
| Diameters | Ø 32 mm - Ø 315 mm |
| Wall-thickness series | SDR 26 and SDR 33 |
| Flow rate (roof outlet) | Rainplus 110-S up to 65 l/s (Ø 110 mm vertical connection); Rainplus 56-S up to 16 l/s (Ø 56 mm vertical/horizontal connection) |
| Fire class (reaction to fire) | Class M4 (NF P 92-505); Class B2 (DIN 4102-1); Euroclass E (EN 13501-1) |
| Operating temperature | +95 °C intermittent / +80 °C continuous; lowest service temperature -40 °C (welded joints min. -5 °C) |
| Pressure range | Vacuum at 20 °C -800 mbar (SDR 26) / -450 mbar (SDR 33); overpressure +5 bar (SDR 26) / +4 bar (SDR 33) without socket joints, +0.5 bar with socket or repair couplings |
| Standards | Roof outlets EN 1253-2 / EN 1253 and ASME A112.6.9; PE-HD pipes EN 1519-1 |
| EPD declaration | EPDITALY0407 (declaration 2023WASTEHDPE0407); ISO 14025 and EN 15804:2012+A2:2019; valid until 18 April 2028, cradle to grave |



Traps and floor gullies
Product information
- The low-height trap (T-58, height 58 mm) suits renovation projects where floor space is limited.
- The height-adjustable gully body allows it to be matched to different installation requirements and finish thicknesses. SIFONI brings Valsir's floor gullies and traps together in one range. The water seal stops drain odours entering the room, and the gullies are manufactured to EN 1253. The inspectable design allows fast and easy cleaning and servicing

Technical data
| Material / construction | Body in polypropylene (PP), some models polyethylene (HDPE); gratings in ABS, stainless steel or chromed/gold-plated brass depending on the model |
| Outlet diameters | 40 / 50 / 63 / 75 / 100 / 110 mm mallista riippuen |
| Inlet diameters | 40 / 50 / 90 / 110 mm mallista riippuen |
| Water seal (trap) | 50 mm (EN 12056 -vaatimus vähintään 50 mm) Hajunsulkukyky (testattu, EN 1253) > 180 Pa Vesisulun paineenkesto (testattu, EN 1253) > 400 Pa |
| Flow rate | 0,40 l/s (suihkukaivot) - 1,05 l/s (PP-lattiakaivot) |
| Installation height | 85 mm (matala malli) - 205 mm |
| Standards | EN 1253 (floor gullies/traps), EN 12056 (drainage system, water seal) |