Pipe diameter, mm | 20 |
PE sheath diameter, mm | 125 |
PE sheath wall thickness , mm | 2.5 |
Insulation thickness, mm | 46.6 |
Pipe diameter, mm | 25 |
PE sheath diameter, mm | 125 |
PE sheath wall thickness , mm | 2.5 |
Insulation thickness, mm | 43.25 |
Pipe diameter, mm | 32 |
PE sheath diameter, mm | 125 |
PE sheath wall thickness , mm | 2.5 |
Insulation thickness, mm | 38.85 |
Pipe diameter, mm | 40 |
PE sheath diameter, mm | 125 |
PE sheath wall thickness , mm | 2.5 |
Insulation thickness, mm | 36 |
Pipe diameter, mm | 32 |
PE sheath diameter, mm | 125 |
PE sheath wall thickness , mm | 2.5 |
Insulation thickness, mm | 44 |
End fittings of PUF PE pipelines with looped conductors
An end fitting of PUF PE pipelines with looped conductors is a part of the pipeline system installed in the terminating sections.
The element is designed in the polyurethane foam thermal insulation with the polyethylene protective shell.
Identification code review
Russian abbr.: Концевой элемент, Ст 09Г2С (ГОСТ 10704-91) 325 х 7,0 - 1 - ППУ - ПЭ – МЗИ
English abbr.: End fittings, St 09G2S (GOST 10704-91) 325 х 7,0 - 1 - PUF - PE – MIB
Below is the explanation of the marking conventions for a steel PUF PE end fitting:
1. St 09G2S is the steel grade;
2. «GOST 10704-91» denotes steel longitudinal electric-welded pipes;
3. «325» is the pipe diameter;
4. «7,0» is the pipe wall thickness;
5. «1» is the insulation type;
6. «PUF – PE» - polyurethane foam insulation, polyethylene protective shell. MIB stands for metal insulation blank.
7. «MIB» - metal insulation blank.
Note
This item is produced complete with an MIB.
For end fittings with the polyethylene shell, 650 mm long blanks are used for passages through fixed obstacles (building foundations and walls). For mounting of the pipeline terminating section 200 mm long blanks are used.
End fittings are delivered together with pipes and bends of the corresponding diameters.
Dimensions and characteristics
d, mm | s, mm | Dp | L, mm | Weight, kg | ||
---|---|---|---|---|---|---|
Type 1 | Type 2 | Type 1 | Type 2 | |||
33,5 | 3,2 | 125 | 2200 | 12,5 | ||
42,3 | 3,2 | 125 | 2200 | 12,5 | ||
48 | 3,5 | 125 | 2200 | 14,3 | ||
57 | 3,5 | 125 | 140 | 2200 | 18,3 | 20,2 |
76 | 3,5 | 140 | 160 | 2200 | 22,8 | 24,4 |
89 | 3,5 | 160 | 180 | 2200 | 28,2 | 30,1 |
108 | 4 | 180 | 200 | 2200 | 33,7 | 38,7 |
133 | 4 | 225 | 250 | 2200 | 43,4 | 46,1 |
159 | 4,5 | 250 | 280 | 2200 | 54,5 | 58,5 |
219 | 6 | 315 | 355 | 2200 | 94,2 | 100,3 |
273 | 7 | 400 | 450 | 2200 | 135,6 | 144,9 |
325 | 7 | 450 | 500 | 2200 | 161,3 | 172,3 |
426 | 7 | 560 | 630 | 2200 | 216,2 | 238,6 |
530 | 7 | 710 | 2200 | 285,2 | ||
630 | 8 | 800 | 2200 | 373,3 | ||
720 | 9 | 900 | 2200 | 433,8 | ||
820 | 9 | 1000 | 2200 | 543,1 | ||
1020 | 11 | 1200 | 2200 | 797,4 | ||
The data specified in the table are for reference only. Hereinafter, the density of polyurethane foam is assumed to be 60kg/m3. |
Scope of supply of end fittings with looped conductors 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) PUF PE elbows
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