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Fittings

Stainless Steel Reducer

Article Code: 42

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  • Description
  • Features
  • Applications
  • Price List
  • Data Sheet

The Stainless Steel Reducer is the component necessary to reduce, compatible with the choice of diameters being used, sub horizontal or sub vertical sections of a Chimney System in accordance with the requirements of UNI EN 1856-1.

Materials used: Stainless Steel 304 BA (EN 1.4301 – L20), Stainless Steel 316 BA (EN 1.4404 – L50).

Thickness: 0.5 and 0.6 mm in 304 AISI (EN 1.4301), only 0.5 mm in 316 AISI (EN 1.4404).

Belling: done with a mould and counter mould hydraulic expansion system ensuring calibrated joints with a tolerance of +/- 2mm.

Welding: longitudinal TIG process for the  fusion of adjoining pieces to ensure the seal of each individual component.

Accessories: triple lip silicone gasket to ensure the joint is sealed; locking band to secure the joint and ensure the continuity of the system.

Among the products offered we also make flues in Stainless Steel 304 BA 0.8 mm thick, not intended for the construction of Chimney Systems in accordance with the requirements of UNI EN 1856-1.

In such cases the forms are made with vertical edge forming machines. The female form is nominal internal diameter, the male form is tapered. Such features, not allowing for the use of gaskets and locking bands, do not ensure the seal of the system.

Dispersal of products resulting from combustion processes (Gases, Smoke) of natural gas, oil, wood and from ventilation (Air).

Operation: dry (D) or wet (W)

Pressure: Positive for P1 = 200 Pa; Negative for N1 = 40 Pa.

Working Temperature: Max 200°c with silicone gasket and P1 200 Pa; Max 600°c without silicone gasket and N1 40 Pa.

Dimensione 304 mm 0.6 304 mm 0.8 316 mm 0.5
da D max 100 a D min 80 € 31,86 ND € 34,21
da D max 120 a D min 100-80 € 33,04 ND € 36,59
da D max 130 a D min 120-80 € 33,67 € 40,99 € 37,77
da D max 140 a D min 130-80 € 34,23 € 42,43 € 39,05
da D max 150 a D min 140-80 € 34,81 € 43,88 € 40,40
da D max 160 a D min 150-80 € 35,41 € 47,11 € 43,41
da D max 180 a D min 160-80 € 36,99 € 52,07 € 47,97
da D max 200 a D min 180-80 € 46,06 € 55,99 € 51,53
da D max 220 a D min 200-80 € 42,92 € 59,98 € 55,07
da D max 230 a D min 220-80 € 46,48 € 62,38 € 57,44
da D max 250 a D min 230-80 € 56,07 € 68,60 € 63,17
da D max 300 a D min 250-150 € 64,58 € 79,86 € 74,17
da D max 350 a D min 300-150 € 73,53 € 91,71 € 85,09
da D max 400 a D min 350-150 € 84,69 € 106,11 € 98,20
da D max 450 a D min 400-150 € 96,67 € 121,49 € 112,41

I prezzi riportati sul sito possono subire variazioni senza preavviso.

The technical data on the website are subject to change without notice.

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