BFM Fitting Rings

All BFM connectors can be made with one or more SS rings.

SS rings can help stabilize the installation under either overpressure or underpressure.

For longer BFM connectors, it is recommended to have one or more rings.

Specifications

Material

Stainless Steel T304L or PE (Plastic)

Ring Thickness (Ø)

SS: 6.0mm
PE: 8.0mm
The connector that joins the PE ring together is approx. 10mm.

Min. Diameter

SS & PE: 100mm

Max. Diameter

SS: 500mm
PE: 1000mm

Min. Connector Length

150mm

Max. Connector Length

<= Ø500mm: 4500m
Ø550mm-1000mm: 500mm (Plastic only)

Max. number of rings:

Seeflex, LM3, LM4, Telex, Telex NP: 10
Ø150-500mm: 8
Ø100 & Ø125mm: 6

Distance between spigot & rings

150mm long: 75mm
All other lengths: 100mm

Multiple rings evenly sped at a minimum

CL < 850mm: 100mm apart (max 4)
CL >= 850mm: 200mm apart (max 10)

Connector materials that can be supplied with rings

Seeflex 040E (incl. Wash Sleeves & Blanking Socks/Bins), Seeflex 040AS, LM3, LM4, Reflex & Reflex NP (Seeflex 020E is on request only).