FRAENKISCHE ROHRWERKE GEBR. KIRCHNER GMBH & CO. KG Stainless Steel Press Fitting Elbow 90° DN40 V4A 1.4571 (20860040)

With a maximum operating pressure of 16 bar and temperature resistance up to 110 °C, this stainless steel press fitting elbow is built for demanding potable water, heating, solar, and industrial systems. The 90° elbow with DN40 press connections enables quick, cold-press installation without welding or threading, ensuring a secure, leak-free joint.

Overview

The VBS-E 40 elbow is manufactured from high-grade stainless steel 1.4571 (AISI 316Ti, V4A), offering superior corrosion resistance and durability. It is designed for use with Viega Profipress press systems and features an EPDM sealing element for reliable sealing across a wide range of media.

What stands out

• Material: Stainless steel 1.4571 (X6CrNiMoTi17-12-2 / AISI 316Ti), equivalent to V4A
• Nominal diameter: DN40 (40 mm)
• Connection type: Press connection
• Angle: 90 degrees
• System compatibility: Viega Profipress
• Seal material: EPDM (Ethylene Propylene Diene Monomer)
• Max. operating pressure: 16 bar (PN 16)
• Max. operating temperature: 110 °C
• Application range: Potable water, heating, solar, compressed air, industrial applications
• Installation method: Cold pressing
• Certification: DVGW, ÖVGW, SVGW (for potable water applications)

Technical details

• Product type: Press fitting elbow
• Material grade equivalence: V4A (German standard), AISI 316Ti (US standard)
• Corrosion resistance: High
• Media compatibility: Potable water, heating water, cooling water, compressed air, rainwater, inert gases
• Surface finish: Natural stainless steel

Our verdict

A robust and certified press elbow for professional plumbing and industrial piping, delivering long-term reliability in aggressive environments.