Screw-On Brass Fittings: Elbows, Tees & Sleeves | Multitanks

Screw-on brass fittings

Screw-in brass fittings: Robustness at the service of your plumbing

Maximize the durability of your installations with our full range of screw-in brass fittings. A noble and ultra-resistant material, brass is the preferred solution for professionals to ensure reliable connections on drinking water, heating, irrigation and pumping networks. Thanks to their excellent resistance to corrosion and temperature fluctuations, these fittings guarantee a perfect seal over the long term, whether for domestic or agricultural applications.

Our selection includes all the essentials to structure your network: nipples, elbows, tees, sleeves, reductions and plugs. Equipped with standard threads (not BSP gas), they allow for easy connection of metal pipes, pumps, water meters or valve accessories. Easy to install with a simple wrench, the brass fittings are fully removable, providing complete flexibility for maintenance or upgrading your plumbing.

Choose an indestructible installation: order your brass screw-in fittings and enjoy professional quality at the best price!

Not sure which fitting you need? Tell us what you have, we show you what screws onto it — live prices and stock.

Pipe thread chart: inch / mm conversion (BSP, 15/21, 20/27, S60x6)

A “1/2 inch” thread measures 20.96 mm, not 12.7: in plumbing, the inch size is not converted, it is read from a chart. Here you will find the inch / mm correspondence of every common thread (BSP or “gas thread”, French names 15/21 · 20/27 · 26/34, NPT, S60x6 IBC tanks, Guillemin, Camlock, PVC), a tool that identifies your thread and the fitting that goes with it, and the pitfalls to avoid.

Which thread do you have? Which fitting do you need?

No need to know the name of your thread. Tell us what you need to connect to, or type what you know (“20/27”, “3/4 inch”, “S60x6”, “26.4 mm”): we identify the thread and show you the fittings that go with it. Dimensions according to ISO 228, ISO 7 and ASME B1.20.1.

20/27 · 26/34BSP / gas S60x6 · S100x8Camlock Guillemin DNNPT
✔ Shipped next working day from our stock✔ 4.5/5 from more than 6,400 customer reviews✔ Not sure? Describe what you need, we will find the fitting with you⎙ Printable thread gauge (PDF, actual size)

No need to know the name of your thread. Just answer the question: what do you need to connect to?

You already know the name of your thread? Type it the way you say it: 20/27, 26/34, 3/4 inch, S60x6… everything works.

Examples:

Tell us what you have and what you want to get: we look for the matching fitting in our catalogue.

Keeps only parts whose material is known and matches, for every part of the solution.
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28 products

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Female/Female Brass Elbow 2090 - 90° Fitting PN10 BarFemale/Female Brass Elbow
      €3.20i.e. €2.66 excl. VAT
      Female/Female Brass Elbow 2090 - 90° Fitting PN10 BarFemale/Female Brass Elbow
          €3.20i.e. €2.66 excl. VAT
          Female/Female Brass Elbow 2090 - 90° Fitting PN10 BarFemale/Female Brass Elbow
              Screw-on brass fittings
              Female/Female Brass Elbow Reference 2090 - 90° elbow fitting specially designed for your general plumbing installations. Made from professional-grade forged and machined brass, this fitting offers optimal resistance up to PN 10 Bar . Compatible with "G" ISO 228-1 (BSPP) gas connection , it perfectly suits the...
              €3.20i.e. €2.66 excl. VAT
              Mixed items
              Female/Female Brass Elbow 2090 - 90° Fitting PN10 BarFemale/Female Brass Elbow
                  Screw-on brass fittings
                  Female/Female Brass Elbow Reference 2090 - 90° elbow fitting specially designed for your general plumbing installations. Made from professional-grade forged and machined brass, this fitting offers optimal resistance up to PN 10 Bar . Compatible with "G" ISO 228-1 (BSPP) gas connection , it perfectly suits the...
                  Mixed items
                  €3.20i.e. €2.66 excl. VAT
                  Beaten collar nut without fiber sealBeaten collar nut without fiber seal
                      €1.33i.e. €1.11 excl. VAT
                      Beaten collar nut without fiber sealBeaten collar nut without fiber seal
                          €1.33i.e. €1.11 excl. VAT
                          Beaten collar nut without fiber sealBeaten collar nut without fiber seal
                              Make professional removable joints with the brass flap collar nut (Art. No. 1612). Made of CW617N brass that meets drinking water standards, this forged fitting can withstand up to 16 bar of pressure. Designed for a flat gasket seal over a...
                              €1.33i.e. €1.11 excl. VAT
                              Mixed items
                              Beaten collar nut without fiber sealBeaten collar nut without fiber seal
                                  Make professional removable joints with the brass flap collar nut (Art. No. 1612). Made of CW617N brass that meets drinking water standards, this forged fitting can withstand up to 16 bar of pressure. Designed for a flat gasket seal over a...
                                  Mixed items
                                  €1.33i.e. €1.11 excl. VAT
                                  Straight brass union connection for M/F radiatorStraight brass union connection for M/F radiator
                                      €8.53i.e. €7.11 excl. VAT
                                      Straight brass union connection for M/F radiatorStraight brass union connection for M/F radiator
                                          €8.53i.e. €7.11 excl. VAT
                                          Straight brass union connection for M/F radiatorStraight brass union connection for M/F radiator
                                              Make it easy to maintain your networks with the M/F Straight Union with Conical Reach (P/N 222). Made of CW617N 4MS brass , this "3-piece" fitting is certified for drinking water and HVAC systems, withstanding up to 16 bar of pressure. Its...
                                              €8.53i.e. €7.11 excl. VAT
                                              Mixed items
                                              Straight brass union connection for M/F radiatorStraight brass union connection for M/F radiator
                                                  Make it easy to maintain your networks with the M/F Straight Union with Conical Reach (P/N 222). Made of CW617N 4MS brass , this "3-piece" fitting is certified for drinking water and HVAC systems, withstanding up to 16 bar of pressure. Its...
                                                  Mixed items
                                                  €8.53i.e. €7.11 excl. VAT
                                                  1/2 EPDM flat seal union sold in pairs1/2 union fitting with flat EPDM gasket sold in pairs
                                                      €27.82i.e. €23.19 excl. VAT
                                                      1/2 EPDM flat seal union sold in pairs1/2 union fitting with flat EPDM gasket sold in pairs
                                                          €27.82i.e. €23.19 excl. VAT
                                                          1/2 EPDM flat seal union sold in pairs1/2 union fitting with flat EPDM gasket sold in pairs
                                                              This 1/2 union fitting with flat EPDM gasket guarantees leak-free and reliable connections for your plumbing installations. Made from forged brass , it withstands a pressure of 10 bar and is perfectly suited for gas connections ISO 228-1. Sold in pairs for professional and domestic projects, it...
                                                              €27.82i.e. €23.19 excl. VAT
                                                              Mixed items
                                                              1/2 EPDM flat seal union sold in pairs1/2 union fitting with flat EPDM gasket sold in pairs
                                                                  This 1/2 union fitting with flat EPDM gasket guarantees leak-free and reliable connections for your plumbing installations. Made from forged brass , it withstands a pressure of 10 bar and is perfectly suited for gas connections ISO 228-1. Sold in pairs for professional and domestic projects, it...
                                                                  Mixed items
                                                                  €27.82i.e. €23.19 excl. VAT