Retubends

Category
Other equipment, Products neftepererabatyvayuschi plants

FURNACE TWINS (RETURBENDS)

1-body, 2-plug, З-traverse, 4-bolt.

1-body, 2-plug, З-traverse, 4-bolt.

TECHNICAL CHARACTERISTICS
Parameters and dimensions Working pressure, kgf/cm 2 Connecting diameterp, mm Center-to- center distance, C, mm Overall dimensions B*H*L, mm. Weight, kg
ДЛ 25-89-130 25 89 130 142*281*292 39
ДЛ 25-89-150 25 89 150 160*325*310 52
ДЛ 25-102-172 25 102 172 190*380*362 76
ДЛ 25-127-215 25 127 215 196*386^11 99
ДЛ 25-152-275 25 152 275 240*440*515 153
ДЛ 25-152-305 25 152 305 230*445*535 193
ДЛ 65-102-165 65 102 165 142*281*292 117
ДЛ 65-102-203 65 102 203 200*435*365 85
ДЛ 65-127-250 65 127 250 220*437*470 171
ДЛ 65-152-228 65 152 228 250*450*478 185
ДЛУ 25-102 25 102 160*352*352 41
ДЛУ 25-127 25 127 200*430*430 82
ДЛУ 25-152 25 152 230*475*475 115

PURPOSE

Cast furnace twin in accord with TU U 27.224607422-019-2002 designed to connect the pipes in the coils of pipe furnaces processing plants.

Twins kiln cast corner equilateral intended for joining pipes of equal diameter. Twins and angular with a threaded terminal designed to connect pipes of different diameters.

Material twins selected depending on the medium and temperature, in which they operate. All parts of twins subjected to heat treatment. The hardness of the material body in the field expanding at least for the NV170 NV210 carbon and casting … NV250 for the doped casting. Hardness traverses NV220 NV240 … and bolt NV280 NV300