Besco press fittings

It is the shape of the press end and of the press tool jaw. Besco copper comes in both profiles (V 12–54 mm, M 12–108 mm), carbon steel in the M profile. M profile fittings can also be pressed with a V jaw in the DN12–28 range.

GP Gas lines in V and M profiles: diameters 15–35 mm, up to 5 bar, from −20 to 70 °C, EN 1254-7 standard, DVGW and INiG certificates. Fittings from the water lines are not used in gas installations.

For closed heating installations and compressed air. M profile, diameters 12–108 mm, up to 16 bar, from −10 to 110 °C.

Both lines are stainless steel press fittings in the M profile, up to 16 bar, from −10 to 110 °C. According to Besco catalogues, INOX 316L is intended for water, heating and industry, has DVGW and WRAS approvals and comes in diameters 15–168.3 mm. The manufacturer describes INOX 304 for heating, with CE marking, in diameters 15–108 mm.

V profile: DVGW, KIWA, WRAS and RISE. M profile: DVGW, WRAS and RISE. Gas lines: DVGW and INiG. All to EN 1254-7.

Gutpress Ball Valves V and M: press × press and press × female thread, 15–54 mm, also with extended stem. Up to 16 bar, from −10 to 110 °C, DVGW and WRAS approvals.