FRAENKISCHE ROHRWERKE GEBR. KIRCHNER GMBH & CO. KG Stainless Steel Socket VMS-E 40 V2A/V4A W1.4571 (20850040)

For ventilation and exhaust system installers working with Jeremias VMS-E single-wall stainless steel piping, this plug-in socket provides a secure connection for DN 40 components. The socket is made from grade 1.4571 (316Ti) stainless steel, offering high corrosion resistance, particularly against chlorides, and is suitable for wet and dry operating conditions at temperatures up to 600°C under negative pressure.

Key specifications

• Product type: Socket / Coupling
• System series: Jeremias VMS-E
• Nominal diameter (DN): 40 mm
• Material: Stainless steel
• Material grade (Werkstoff-Nr.): 1.4571
• Material grade (EN): X6CrNiMoTi17-12-2
• Material grade (AISI): 316Ti
• Wall construction: Single-wall
• Connection type: Plug-in
• Temperature resistance: Up to 600°C (T600)
• Pressure class: N1 (negative pressure)
• Operating condition: Wet and dry
• Sealing method: Designed for lip seal (not included)
• Installation: Simple plug-in assembly
• Compatibility: Jeremias VMS-E components of DN 40

Why choose it

The 1.4571 stainless steel construction ensures long-term durability in demanding ventilation and exhaust applications, while the plug-in design allows for quick and tool-free assembly.

Ideal use cases

• Industrial ventilation systems
• Exhaust systems requiring high temperature resistance
• Applications with exposure to chlorides or corrosive environments

Good to know

This socket is part of the CE-certified Jeremias VMS-E system and is designed for use with a lip seal (sold separately) to ensure a tight connection.