|
DN |
Steel pipe |
HDPE casing pipe |
Valve stem insulation |
Height |
Weight |
|||
| Outer pipe diameter |
STANDARD insulation |
Insulation |
Insulation |
|||||
|
|
od [mm] |
OD [mm] |
ØD [mm] |
OD / ØD [mm] |
ODt [mm] |
~H [mm] |
~M [kg] |
|
|
25 |
33,7 |
90 |
110 |
110 |
125 |
90 |
480 |
8 |
|
32 |
42,4 |
110 |
125 |
125 |
140 |
110 |
485 |
9 |
|
40 |
48,3 |
110 |
125 |
125 |
140 |
110 |
493 |
15 |
|
50 |
60,3 |
125 |
140 |
140 |
160 |
110 |
500 |
17 |
|
65 |
76,1 |
140 |
160 |
160 |
200 |
110 |
505 |
22 |
|
80 |
88,9 |
160 |
200 |
200 |
225 |
110 |
515 |
29 |
|
100 |
114,3 |
200 |
225 |
225 |
250 |
140 |
525 |
42 |
|
125 |
139,7 |
225 |
250 |
250 |
315 |
140 |
545 |
51 |
|
150 |
168,3 |
250 |
315 |
315 |
400 |
140 |
565 |
72 |
|
200 |
219,1 |
315 |
400 |
400 |
450 |
200 |
585 |
108 |
|
250 |
273,0 |
400 |
450 |
450 |
500 |
200 |
613 |
185 |
|
300 |
323,9 |
450 |
500 |
500 |
560 |
200 |
664 |
356 |
Notes:
For operation of valves with a diameter of DN25÷DN80, use a “T” handle wrench, for those with a diameter of DN100÷DN300, use a portable planetary gear.
Valves with a diameter of DN25÷DN80 may be placed in polyethylene casings in cast iron boxes, those with a diameter of DN100÷DN300 – in wells or chambers to allow the installation of a portable planetary gear.
Valves with a diameter of DN>300 should be placed in chambers for the convenience of their operation.
An extension of the catalog height of the shut-off valve stem by means of valve extensions for preinsulation with H=1.0 m, H=2.0 m.
All extensions can be shortened.
On a standard basis, reduced-flow valves.
On request, full-flow valves.
Stainless steel body valves.
On request, valves with a pulled neck on HDPE jacket.
