Stainless steel gas 45 degree bends from M-Press are available here in sizes up to 108mm, they’re all made of stainless steel 316 (PressINOX) conforming to BS EN 10088-3. These bends all feature M-profile press-fit ends with HNBR rubber seals and DVGW G260 approval.
All stainless steel gas press fittings are designed for use on natural gas or LPG at up to 5 bar (PN5) pressure. The O-ring/seals with these fittings may be supplied loose for end-user installation, gas warning labels are also included and should be affixed to the outside of the fitting during installation.