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Materials
| Nº | Part | AISI-316L A4 | SuperDuplex AS | | 1 |
Handle screw | AISI-316 (1.4401) | AISI-316 (1.4401) | | 2 |
Handle | Blue polyamid | Blue polyamid | | 3 |
Panel nut | AISI-316L (1.4404) | AISI-316L (1.4404) | | 4 |
Stem o-ring | EPDM | EPDM | | 5 |
Stem bearing | Delrin | Delrin | | 6 |
Stem | AISI-316L (1.4404) | Superduplex (1.4410/ 1.4501) | | 7 |
Body | AISI-316L (1.4404) | Superduplex (1.4410/ 1.4501) | | 8 |
Ball | AISI-316L (1.4404) | Superduplex (1.4410/ 1.4501) | | 9 |
Seat | P.T.F.E. | P.T.F.E. | | 10 |
O-ring | EPDM | EPDM | | 11 |
End connection | AISI-316L (1.4404) | Superduplex (1.4410/ 1.4501) |
Special alloys
We can manufacture in different materials:
BRASS (2.0402) LA , AISI-904L (1.4539) A9 , 254-SMO (1.4547) AV , Alloy 400 (2.4360) MO , Alloy 625 (2.4856) IN , Alloy 825 (2.4858) CO , Titanio Gr.2 (3.7034) TI , Hastelloy C-276 (2.4819) HA
Please address your inquiry to our Technical Department.
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Ordering information References are formed by three parts:
Valve Code Look for it in the order codes chart on the previous page.
Option/s If required, add the code/s from the options section on the previous page (in alphabetical order).
Material Look for the code on the materials chart.
Example valve with 2 options:
Ball valve VB-12F 1/2" NPT Superduplex with Neopren seals and Degreased:
6072 D N AS The reference required to place the order is 6072DNAS .
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Actuators Upon request, ball valves VB-12F can be at our factory assembled with:
- Pneumatic actuators AN-VB: either double acting (DA) or spring return (SR).
- Electrical actuators AE-VB: of 24V, 85V and 240V can also be assembled.
Tests
100% tested in accordance to API STANDARD 598, each valve is tested to check the leakage in the seats and packing. Upon request, the corresponding materials and test certificates can be delivered with the valve.
Maintenance Valves with long no-working period may have a harder initial operating torque. Designed to be operated in a fully open or fully closed position. |
