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Definox

SR2I, revendeur Definox — vannes pour process sanitaires

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CLAPET ANTI RETOURphoto ia non contractuelle, se référer à la description produitZoom
Valves stainless steel

CHECK VALVE NON-RETURN

CHECK VALVE NON-RETURN, part of the SR2I valves stainless steel range. Available in DN 8 to 250; other sizes on request. Held in stock at our two French branches and shipped within

DN
8 → 250 (13 values)
In stock — shipped within 24 working hours
Delivery 24-48 h in France, 48-96 h across Europe
78 variants referenced · cutting and forming on request
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+33 (0)3 29 29 25 50

Technical description

CHECK VALVE NON-RETURN, part of the SR2I valves stainless steel range. Available in DN 8 to 250; other sizes on request. Held in stock at our two French branches and shipped within 24 to 48 hours across Europe.

Technical specifications

Data from the SR2I catalogue. Fields that do not apply are hidden.

Technical specifications
Dimensions
DN8 → 250 (13 values)

Documentation

Certificates and datasheets issued by the SR2I engineering desk.

Product datasheetDimensions, tolerances and mechanical properties.On request — within 4 working hours3.1 material certificate (EN 10204)Heat traceability, supplied with every delivery.On request — within 4 working hoursDeclaration of conformityCompliance with the applicable EN / ASTM standards.On request — within 4 working hoursCAD files (DWG / STEP)3D models supplied by our engineering desk.On request — within 4 working hours

Available dimensions

78 variants in stock — other dimensions on request.

DN
15
15
15
15
20
20
20
20
25
25
25
25
32
32
32
32
50
50
50
50
8
8
8
8
65
65
65
65
80
80
80
80
100
100
100
100
125
125
125
125
150
150
150
150
200
200
200
200
250
250
250
250
15
20
25
32
50
8
65
80
100
125
150
200
250
15
20
25
32
50
8
65
80
100
125
150
200
250

Compatible products

ACTIONNEUR PNEUMATIQUE SIMPLE EFFETphoto ia non contractuelle, se référer à la description produit
ACTIONNEUR PNEUMATIQUE SINGLE EFFET
ACTIONNEUR PNEUMATIQUE DOUBLE EFFETphoto ia non contractuelle, se référer à la description produit
ACTIONNEUR PNEUMATIQUE DOUBLE EFFET
VANNE 3 PIECES INOX CADENASSABLE A SERTIR PROFIL Mphoto ia non contractuelle, se référer à la description produit
VALVE 3 PART STAINLESS STEEL CADENASSABLE PRESS-FIT PROFIL M
316L
VANNE 3 VOIES INOX 316L F/Fphoto ia non contractuelle, se référer à la description produit
VALVE 3 VOIES STAINLESS STEEL 316L F/F
316L

Explorer plus loin

Dans la même gamme

  • Robinetterie inoxFamille
  • Clapets anti-retourSous-catégorie
  • Vannes à boisseau sphérique inox
  • Vannes papillon inox
  • Vannes à passage direct et opercule
  • Actionneurs et automatisation

Dimensions alternatives

  • CLAPET ANTI RETOUR LAITON F/F12 · 15 · 20
  • CLAPET ANTI RETOUR BRONZE LEVEE VERTICALE F/F12 · 15 · 20

Accessoires compatibles

  • VIS TETE HEXAGONALE PARTIELLEMENT FILETÉE INOX A4
  • VIS TETE HEXAGONALE PARTIELLEMENT FILETÉE INOX A2
  • VIS TETE HEXAGONALE ENTIEREMENT FILETEE INOX A4
  • ETRIER DE FIXATION AVEC 2 ECROUS
  • COMPENSATEUR DE DILATATION EPDM PN10
  • COMPENSATEUR DE DILATATION NITRILE PN10

Guides techniques

  • DN, NPS et pouces : tableau de correspondance des tubes inox7 min
  • Comment choisir une vanne inox ?9 min
  • Le certificat matière 3.1 expliqué (EN 10204)8 min

Need industrial stainless steel?

Quote within 24 h. Permanent stock. Fast delivery across Europe.

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CHECK VALVE NON-RETURN
In stock · quote within 4 h
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Our two branches

Stock in the East, stock in the West.

Two industrial sites to deliver faster across France: local stock, shipments from the nearest branch, dedicated technical teams.

Head office & central stock
Thaon-les-Vosges
Grand Est
Eastern & Northern France, Paris region, Burgundy, Switzerland, Germany, Benelux
Western branch & local stock
Cherré-Au
Pays de la Loire
Western France, Brittany, Normandy, Centre-Val de Loire, Nouvelle-Aquitaine
France 24–48 h · Europe 72 h3.1 material certificates
Customer service

Pricing within 24 working hours, from a single item to a full project.

Request a quote
+33 (0)3 29 29 25 50commercial@sr2i-vosges.frMon – Fri, 8:00 am – 5:30 pm
SR2I — industrial stainless steel supplier

European supplier of stainless steel tubes, flanges, fittings and valves.

  • Thaon-les-Vosges · Cherré-Au — shipments across France & Europe
  • Mon – Fri, 8:00 am – 5:30 pm

Company

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Products

Tube stainless steelFlange stainless steelValves stainless steelGaskets & étanchéitéFasteners & fixationSheet & Bar stainless steelFull catalogue

Industries

AgroalimentaireChimie & pétrochimiePharmaceutiqueCosmétiqueÉnergieTraitement de l'eauNaval & offshoreHydrogène

Technical resources

304L, 316L, 321 : quelle nuance d'inox choisir ?Normes EN, DIN, ASTM, ANSI : le guide pour s'y retrouverBien choisir son tube inox : soudé ou sans soudure ?Raccords à sertir vs raccords à souder : que choisir ?Finitions inox : brossé, poli, miroir, électropoliPression nominale PN : bien dimensionner ses composantsResource centre
Logistics coverage

Delivery throughout Europe

France
24–48 h
Benelux
48 h
Germany
48–72 h
Spain
72 h
Italy
72 h
UK / IRL
72 h
Morocco
5–7 d
Locations
Thaon-les-Vosges — Grand Est
Head office & central stock
Eastern & Northern France, Paris region, Burgundy, Switzerland, Germany, Benelux
Cherré-Au — Pays de la Loire
Western branch & local stock
Western France, Brittany, Normandy, Centre-Val de Loire, Nouvelle-Aquitaine
20+
years of experience
12 000+
products
24-48h
shipping in France
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