Article: 195
Flanges: UNI EN 1092-2 PN 64
Face to face length: EN 558-1 serie 1, DIN 3202 F1
Installation: horizontal / vertical with down-up flow direction.
APPLICATIONS • Water supply • Pumping stations • Power stations • Industry • Steam • Oil & refineries
These swing check valves in cast steel PN 64 are manufactured with all parts in cast steel, and sealing seats in stainless steel. These swing check valves are installed for water, steam, gas, oil or whenever temperature doesn’t allow the cast iron valves.
Materials
body
cast steel GS-C25, GP-240-GH
cover
cast steel GS-C25, GP-240-GH
swing
cast steel GS-C25, GP-240-GH
body and disc seat facing
stainless steel
gasket
graphite
painting
nitro enamel or epoxy
| DN | L mm. | H mm. | D mm. | Weight kg. |
|---|---|---|---|---|
| 50 | 300 | 180 | 180 | 37 |
| 65 | 340 | 200 | 205 | 45 |
| 80 | 380 | 220 | 215 | 55 |
| 100 | 430 | 245 | 250 | 59 |
| 125 | 500 | 300 | 295 | 145 |
| 150 | 550 | 335 | 345 | 160 |
| 200 | 650 | 385 | 415 | 255 |
| 250 | 775 | 445 | 470 | 360 |
| 300 | 900 | 520 | 530 | 600 |
| 350 | 1025 | 585 | 600 | 780 |
| 400 | 1150 | 635 | 670 | 1100 |
| 500 | 1400 | 750 | 800 | 1656 |
DN
Nominal pressure
Test pressure MPA
Max working pressure Mpa
mm
Bar
Body
Seat
40°C
50-500
64
9,45
6,93
6,4