BALL VALVES WITH THREADED ENDS (BVT)
DN от 15 до 65, PN от 1,6 до 6,3 МПа
DN FROM 15 TO 65, PN FROM 1.6 TO 6.3 MPA
Application:
TBVs are installed as shut-off devices on pipelines. The working medium includes oil, petroleum products, natural gas, as well as fire extinguishing systems and supply pipelines used in district heating networks, boiler houses, and thermal power plants (CHPs).
Tightness class: Class A according to GOST 9544
Pipeline connection type: Threaded
Average service life before decommissioning: Not less than 5 years
Main component materials:
Part Name | Material |
Body | Steel 20 |
Ball | SS 304 |
Sealing Ring | PTFE |
Stem | SS 304 |
Packing | Flexible Graphite |
Gland | Steel 20 |
Nut / Gasket | Steel A194 2H |
Stopper | SS 304 |
Handle | Steel 20 |
PN | DN | d | L | NPT | H | W |
1,6 | 15 | 15 | 55-65 | 1/2 | 66 | 100 |
1,6 | 20 | 20 | 65-78 | 3/4 | 72 | 110 |
2,5 | 25 | 25 | 75-88 | 1 | 82 | 140 |
2,5 | 32 | 32 | 84-105 | 1 1/4 | 87 | 140 |
4 | 40 | 40 | 96-115 | 1 1/2 | 98 | 180 |
4 | 50 | 50 | 105-125 | 2 | 112 | 180 |
6,3 | 65 | 65 | 125-145 | 2 1/2 | 128 | 220 |
