Bellow Sealed Globe Valves
We are associated with Bell-O-Seal for manufacturing and sales for PureVAL.
Bellow Sealed valves and “Zero Stem” leakage design valves which eliminates product losses, hazards to humans and the environment and costly downtime ordinarily required packing maintenance.
Bellow Sealed Valves 3 years of unconditional guarantee!
We are confident.. Are you?
These Valves manufacture with savings and maintenance free life in mind. They work with exceptionally low friction and therefore have very low actuating forces. They are durable and guarantee maximum tightness.
One of the most frequent and serious problems valves face is gland leakage, results ion wasted and increased plant down-time. Apart from High Cost of energy losses, gland leakages can also cause serious environmental, ecological and health hazards to plant workers. The Bellow sealed Valve comply to conditions at high temperatures and are capable of withstanding over 10,000 cycles without failure.
| Size | Gate Valves: 2″ to 24″ (50 mm to 600 mm) Globe Valves: 2” to 12” (50 mm to 300 mm) |
| ASME Class | Class 150 to 600 |
| Design Standards | API 600 (Gate), API 623 (Globe), MSS SP-117 |
ADVANTAGES
Rising stem
Long life of imported bellows
Twin sealing system
Hard faced satellite
Testing ast per API 598
Bellow life cycle more that 10,000 cycles
Special design suitable for water, air, steam thermic fluid and hazardous materials.
Features that Add Value:
- Metal bellows seal the moving stem and increase durability of packed stem seal valves
- Bellow provide a barrier between the stem at its point of entry through the pressure boundary and the process fluid within the valve, to eliminate stem leakage
- Bellow-sealed bonnets are backed up with a standard stem packing set and a leakage monitoring port between the bellows and the packing in order to prevent catastrophic release of hazardous fluid in the event of a bellows leak.
