PUF PE elbows
A prefabricated PURF-insulated elbows in PE sheath is a PE-clad PURF-insulated steel elbow with welded nozzles of seamless tubes.
Such elbows are supplied along with tubes with similar parameters in terms of the rated diameter.
Identification code review
Elbow 90, St 09G2S (GOST 8732-78) 219 х 6.0 - 1 - PPU – PE
The designation of prefab PURF-insulated steel elbows in PE sheath consists of the following characters:
1. Elbow 90 is elbow angle (in degrees);
2. «09G2S» is the steel grade
3. «GOST 8732-78» is the State Standard for steel seamless hot-milled tube
4. «219mm» is the workpiece tube dia. in mm;
5. «6,0mm» is the wall thickness of the workpiece tube, in mm;
6. «1» is the insulation type;
7. «PUF PE» stands for PUF insulation and PE protective sheath
Applications
PURF-insulated steel elbows in PE sheath are used for direction changes of utility pipelines, in points of furcation and transitions to other diameters.
Dimensions and specifications
d | S | Elbow radius, R | Dp х Sp, mm | 90º | 60º | 45º | 30º | |||||||||
*mm | *mm | type 1 | type 2 | L* mm | weight *kg | L*mm | weight *kg | L* mm | weight *kg | L* mm | weight *kg | |||||
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type 1 | type2 | type 1 | type 2 | type 1 | type 2 | type 1 | type 2 | |||||||
33,5 | 3,2 | 1,5Dy | 125х2,5 | - | 1000 | 7,1 | - | 1000 | 6,8 | - | 1000 | 6,9 | - | 1000 | 6,9 | - |
42,3 | 3,2 | 1,5Dy | 125х2,5 | - | 8 | - | 7,9 | - | 7,7 | - | 7,7 | - | ||||
48 | 3,5 | 1,5Dy | 125х2,5 | - | 9,2 | - | 9,1 | - | 9,2 | - | 9,2 | - | ||||
57 | 3,5 | 1,5Dy | 125х2,5 | 140х3,0 | 11 | 12,4 | 10,8 | 12,4 | 10,8 | 12,4 | 10,8 | 12,4 | ||||
76 | 3,5 | 1,5Dy | 140х3,0 | 160х3,0 | 14,3 | 15,9 | 14,1 | 15,9 | 14,3 | 15,9 | 14,3 | 15,9 | ||||
89 | 3,5 | 1,5Dy | 160х3,0 | 180х3,0 | 19,5 | 21,3 | 19,6 | 21,3 | 20,9 | 21,3 | 20,9 | 22,8 | ||||
108 | 4 | 1,5Dy | 180х3,0 | 200х3,2 | 24,8 | 27 | 25 | 27,3 | 25,4 | 27,3 | 25,4 | 27,7 | ||||
133 | 4 | 1,5Dy | 225х3,5 | 250х3,9 | 31,7 | 35,2 | 32 | 35,5 | 32,7 | 35,5 | 29,5 | 36,4 | ||||
159 | 4,5 | 1,5Dy | 250х3,9 | 280х4,4 | 41,2 | 48,2 | 42,5 | 49,7 | 42,9 | 49,7 | 43 | 50,3 | ||||
219 | 6 | 1,5Dy | 315х4,9 | 355х5,6 | 71,4 | 78,54 | 74,7 | 82,2 | 75,5 | 82,2 | 75,8 | 83,4 | ||||
273 | 7 | 1,5Dy | 400х5,6 | 450х5,6 | 101,4 | 110,5 | 107,7 | 117,4 | 109,1 | 117,4 | 109,7 | 119,6 | ||||
325 | 7 | 1,5Dy | 450х5,6 | 500х6,2 | 1050 | 126,8 | 139,5 | 860 | 109,3 | 120,2 | 786 | 101,1 | 111,2 | 720 | 92,6 | 101,9 |
426 | 7 | 1,5Dy | 560х7,0 | 630х7,9 | 1100 | 184,7 | 206,9 | 889 | 158,3 | 177,3 | 807 | 144,6 | 162 | 734 | 130,9 | 146,6 |
530 | 7 | 1,5Dy | 710х8,9 | - | 1200 | 247,8 | - | 946 | 219,6 | - | 848 | 195,7 | - | 761 | 205 | - |
630* | 8 | 1Dy | 800х10,0 | - | 1280 | 338,2 | - | 1014 | 303,8 | - | 911 | 280,5 | - | 819 | 260,5 | - |
720* | 8 | 1Dy | 900х11,2 | - | 1370 | 433,8 | - | 1066 | 377,5 | - | 948 | 336,1 | - | 843 | 340,4 | - |
820* | 9 | 1Dy | 1000х12,4 | 1100х13,8 | 1470 | 554,5 | 621,1 | 1073 | 451,3 | 505,5 | 990 | 424 | 475 | 820 | 359,3 | 395,5 |
1020* | 11 | 1Dy | 1200х14,9 | - | 1620 | 884,5 | - | 1189 | 760 | - | 1022 | 674,2 | - | 874 | 596,1 | - |
* Elbows in accordance with GOST 30753, Series 5.903-13 issue 1, OST 34.10-752. The data specified in the Table are for reference only. Here and below, the design PUF density is assumed to be 60 kg/m3. |
Scope of supply of prefabricated PUF-insulated steel elbows in protective PE sheath
1) PUF PE steel pipes2) PUF PE steel T-pipes
3) PUF PE steel T-pipes complete with vent pipe ball valve
4) PUF PE parallel steel T-pipes
5) PUF PE steel tee branches
6) PUF PE steel tee branches with reducing connections
7) Sliding saddles
8) Fixed saddles
9) End fittings of PUF PE pipelines with looped conductors
10) PUF PE reducers
11) PUF PE ball valves
12) PUF PE U-shaped elements
13) PUF PE Z-shaped elements
14) PUF PE expansion bellows
15) PUF PE ball valves with vent pipe
16) PUF PE joint isolation sets