Product Overview
Gost reducer is a pipe fitting used to connect pipes of different diameters. This product features a seamless structural design and is available in two types, concentric and eccentric. It is suitable for conveying systems that handle high-temperature, high-pressure, and corrosive media.
Specs
The following are common dimensional parameters under GOST 17378 covering various reducer combinations from DN20 to DN1000 suitable for different pipe diameter transition requirements:
|
DN |
D |
D1 |
L |
DN |
D |
D1 |
L |
|
DN20/15 |
26.9 |
21.3 |
38 |
DN300/150 |
323.9 |
168.3 |
203 |
|
DN25/15 |
33.7 |
21.3 |
51 |
DN300/200 |
323.9 |
219.1 |
203 |
|
DN25/20 |
33.7 |
26.9 |
51 |
DN300/250 |
323.9 |
273 |
203 |
|
DN32/15 |
42.4 |
21.3 |
51 |
DN350/200 |
355.6 |
219.1 |
330 |
|
DN32/20 |
42.4 |
26.9 |
51 |
DN350/250 |
355.6 |
273 |
330 |
|
DN32/25 |
42.4 |
33.7 |
51 |
DN350/300 |
355.6 |
323.9 |
330 |
|
DN40/20 |
48.3 |
26.9 |
64 |
DN400/250 |
406.4 |
273 |
356 |
|
DN40/25 |
48.3 |
33.7 |
64 |
DN400/300 |
406.4 |
323.9 |
356 |
|
DN40/32 |
48.3 |
42.4 |
64 |
DN400/350 |
406.4 |
355.6 |
356 |
|
DN50/25 |
60.3 |
33.7 |
76 |
DN450/300 |
457 |
323.9 |
381 |
|
DN50/32 |
60.3 |
42.4 |
76 |
DN450/350 |
457 |
355.6 |
381 |
|
DN50/40 |
60.3 |
48.3 |
76 |
DN450/400 |
457 |
406.4 |
381 |
|
DN65/32 |
76.1 |
42.4 |
89 |
DN500/350 |
508 |
355.6 |
508 |
|
DN65/40 |
76.1 |
48.3 |
89 |
DN500/400 |
508 |
406.4 |
508 |
|
DN65/50 |
76.1 |
60.3 |
89 |
DN500/450 |
508 |
457 |
508 |
|
DN80/40 |
88.9 |
48.3 |
89 |
DN600/400 |
610 |
406.4 |
508 |
|
DN80/50 |
88.9 |
60.3 |
89 |
DN600/450 |
610 |
457 |
508 |
|
DN80/65 |
88.9 |
76.1 |
89 |
DN600/500 |
610 |
508 |
508 |
|
DN100/50 |
114.3 |
60.3 |
102 |
DN700/450 |
711 |
457 |
610 |
|
DN100/65 |
114.3 |
76.1 |
102 |
DN700/500 |
711 |
508 |
610 |
|
DN100/80 |
114.3 |
88.9 |
102 |
DN700/600 |
711 |
610 |
610 |
|
DN125/65 |
139.7 |
76.1 |
127 |
DN800/500 |
813 |
508 |
610 |
|
DN125/80 |
139.7 |
88.9 |
127 |
DN800/600 |
813 |
610 |
610 |
|
DN125/100 |
139.7 |
114.3 |
127 |
DN800/700 |
813 |
711 |
610 |
|
DN150/80 |
168.3 |
88.9 |
140 |
DN900/600 |
914 |
610 |
610 |
|
DN150/100 |
168.3 |
114.3 |
140 |
DN900/700 |
914 |
711 |
610 |
|
DN150/125 |
168.3 |
139.7 |
140 |
DN900/800 |
914 |
813 |
610 |
|
DN200/100 |
219.1 |
114.3 |
152 |
DN1000/700 |
1016 |
711 |
610 |
|
DN200/125 |
219.1 |
139.7 |
152 |
DN1000/800 |
1016 |
813 |
610 |
|
DN200/150 |
219.1 |
168.3 |
152 |
DN1000/900 |
1016 |
914 |
610 |
|
DN250/125 |
273 |
139.7 |
178 |
||||
|
DN250/150 |
273 |
168.3 |
178 |
||||
|
DN250/200 |
273 |
219.1 |
178 |
Applications
1.Gost reducer is used in the electric power industry such as boilers and steam pipelines.
2.Gost reducer is also used in shipbuilding and marine engineering.
3.It is also used in municipal water supply and drainage heating and gas engineering.
Packing
We use wooden crates and wooden pallets for packaging, with a supply capacity of 1000 tons per month.
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