Connection bends and couplings

Lifetime of couplings and bends accounts for 50 years

Bends and couplings are intended for connection of bell-mouthed pipes using ring rubber gasket.

Type sizes of bends and couplings are designed for nominal pressure 6,3 to 10 atm.

(“B” standing for bell-mouthed)

Bend sizes (mm):

d d1 d2 l* е 1е1, not less for nominal pressure е 1е1, not less for nominal pressure Nominal value, mm Max. deviation, mm Nominal value, mm Max. deviation, mm Nominal value, mm Max. deviation, mm PN 6,3 PN 10 PN 6,3 PN 10 110 +0,4 110,8 +0,9 132,5 +0,9 116 3,4 5,3 3,7 5,8 160 +0,5 161,0 +1,1 186,0 +1,0 134,5 4,9 7,7 5,4 8,5 225 +0,7 226,4 +1,1 254,5 +1,2 154,0 6,9 10,8 7,6 11,9 315 +1,0 316,8 +1,5 351,3 +1,6 184,0 9,7 15,0 10,7 16,5