Comparison ledger
Applied Materials 0010-21246 Part, YES 253B-1-40-2, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 0010-21246 PartApplied Materials | 253B-1-40-2YES |
|---|---|---|
| OEM | Applied Materials | YES |
| Category | — | — |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | — | YES 253B-1-40-2 |
| Specifications | ||
| Product type | — | Exhaust throttle valve, butterfly valve[1] |
| Differential pressure across valve | — | 1 atm. (15 psig) max.[1] |
| External leakage at shaft seal | — | 1 x 10^-7 scc/sec He[1] |
| Materials exposed to process | — | 316L SS, Viton (where Viton is used, other materials are available; consult factory)[1] |
| Shaft seal | — | Viton[1] |
| Resolution | — | Standard: 1/10,000; Fast Motor Option: 1/2800[1] |
| Speed (open to close) | — | Standard: 7.5 sec; Optional: < 2 sec[1] |
| Valve body operating temperature | — | 0° to 90° C (32° to 194° F) max.[1] |
| Valve motor ambient operating temperature | — | 0° to 70° C (32° to 158° F) max.[1] |
| Driver/gear assembly width | — | 3.75" square (95 mm)[1] |
| Compatible controllers | — | Type 651, 652, 152G, or 252 (revision D or later) controllers[1] |
| Flange types available | — | ASA, NW Style ISO, KF Style ISO, CF, JIS[1] |
| Mounting | — | The valve may be mounted in any position by clamping its KF style flanges or through bolting its flanges to a pair of mating flanges.[1] |
| Electrical connector | — | 15-pin Type "D" connector located at the end of the 6" pigtail cable[1] |
| Closed leak rates for sealing butterfly valves | — | Less than 1.3 x 10^-7 scc/sec when new[1] |