The ball valve is designed to shut off the flow of the working medium.
| DN | d, мм | Тип 1
ПЭ оболочка D, мм |
Тип 2
ПЭ оболочка D, мм |
ОЦ оболочка
D, мм |
L, мм |
| 25 | 32 х 3,0 | 125 | – | 140 | 1500 |
| 32 | 38 х 3,0 | 125 | – | 140 | 1500 |
| 40 | 45 х 3,0 | 125 | – | 140 | 1500 |
| 50 | 57 х 3,0 | 125 | 140 | 140 | 1500 |
| 65 | 76 х 3,0 | 140 | 160 | 160 | 1500 |
| 80 | 89 х 4,0 | 160 | 180 | 180 | 1500 |
| 100 | 108 х 4,0 | 180 | 200 | 200 | 1500 |
| 125 | 133 х 4,0 | 225 | 250 | 225 | 1500 |
| 150 | 159 х 4,5 | 250 | 280 | 250 | 1500 |
| 200 | 219 х 6,0 | 315 | 355 | 315 | 1500 |
| 250 | 273 х 7,0 | 400 | 450 | 400 | 1500 |
| 300 | 325 х 7,0 | 450 | 500 | 450 | 2000 |
| 400 | 426 х 7,0 | 560 | 630 | 560 | 2000 |
| 500 | 530 х 7,0 | 710 | – | 675 | 2000 |
| 600 | 630 х 8,0 | 800 | – | 775 | 2500 |
| 700 | 720 х 8,0 | 900 | – | 875 | 2500 |
| 800 | 820 х 9,0 | 1000 | 1100 | 975 | 2500 |
| 900 | 920 х 10,0 | 1100 | 1200 | 1075 | 3000 |
| 1000 | 1020 х 11,0 | 1200 | – | 1175 | 3000 |
Example of a symbol in an order specification:
Ball valve with an external diameter of 630 mm branch pipes, a wall thickness of 8 mm, with insulation
type 1 made of polyurethane foam in a polyethylene/galvanized shell, with a stem height of 2.9 m
Ball valve St630x8-1-PPU-PE, H=2900 mm, L=2500 mm
Ball valve St630x8-PPU-OC, H=2900 mm, L=2500 mm
Note:
The lengths given in the catalog correspond to the construction lengths of the product. For other necessary parameters, see the technical catalogs of ball valve manufacturers.
