Butterfly valves for shipbuilding (Ship valves)
"PromArm" Ltd. manufactures ship valves (butterfly valves) according to the requirements of Russian maritime register of shipping.
The butterfly valves of PA series are mainly applied on all types of water vehicles and work with wide range of working medias (including sea water) to completely or partially block the flow of the working media.
Technical data:
Working environment - fresh and sea water, fuel, oil, oil and oil products, air, steam, natural gas and gaseous hydrocarbons, ammonia, acids, alkalis, alcohols, drainage, sewage and tap water.
The direction of supply of the working medium to the disk shutter is arbitrary. The connection to the pipeline is flanged.
| Series identification | Technical specifications | Working environment temperature | DN (mm) | PN (MPa) | |
|
PA200 | has a lined case and a disk | +200°С | 0-1000 | 1,0; 1,6 |
|
PA300 | with a symmetrical disc and an elastomer seal | +180°С | 40-1200 | 0,6; 1,0; 1,6; 2,5 |
|
PA400 | with double eccentricity | +450°С | 50-1000 | 1,0; 1,6; 2,5; 4,0 |
|
PA600 | with a symmetrical disc and an elastomer seal | +180°С | 25-1200 | 0,6; 1,0; 1,6 |
|
PA700 | with double eccentricity and elastomer seal | +200°С | 50-2400 | 0,6; 1,0; 1,6; 2,5 |
|
PA900 | with triple eccentricity | +500°С | 50-2000 | 0,6; 1,0; 1,6; 2,5; 4,0; 6,34; 10,0 |
