Duplex Steel Ball Valves
Our offered series of duplex steel ball valves are designed with one, two and three piece. Range of one piece ball valves is available with reduced bore. Two piece ball valves are easy to repair and available with little less bore size.
Design of three piece ball valves is suitable for easy installation and repair. Stem, seat and ball is situated in the centre part. In order to make it clean periodically, it’s simple mechanism help to dismantle the valve device quite easy. Scratches on ball can be polish out with minimum efforts. Replacement of any part is also relatively simple and do not need to remove valve attachment with pipes.
| TECHNICAL SPECIFICATION | |
| Range of size | 15 NB to 300 NB |
| Rating of pressure | ANSI/BS 150#, 300#, 600# |
| Type Safe | 3, 2 or 1 piece, fire safe/ non fire |
| End connection | flanged/socket weld/ screw weld |
| Operation | wrench/manual/ gear/pneumatic |
| Port opening | regular/full |
| Seat | PTFE/carbon or glass filled teflon/ graphite |
| Wedge/disc/ball | floating/ trunnion mounted |
| Packing and gasket | PTFE/ glass filled teflon/ graphite |
| MOC | refer material chart |
| Code of design | BS – 5331 |
| Testing | API – 598 |
| Inspection | manufacturer/ client/ 3rd party |
- Easy to install and dismantle
- Easy to repair
- Simple mechanism
- Easy replacement of parts, do not require removal of valve
- Economic design
- International standard design
- Longer service life
- competent function
