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Stainless Steel Ball Valves (Manual)
Intended for high- and course-vacuum service.
- Leak rate is less than 1x10-9 std. cc/sec. He.
- Feature PTFE seats and fluorocarbon seals, both easily replaceable without demounting
- When open, valves have an unrestricted bore, giving high gas conductance and making them useful in low-cost sample entry locks
- When closed, main bore is pumped through a side vent hole
Specifications Table
| Manufacturer | KJLC |
|---|---|
| Pressure |
Torr Min: 1.000 x 10-8 Torr Max: 760 Torr mbar Min: 1.330 x 10-8 mbar Max: 1013 mbar |
| Rates |
Helium Leak Rate 1.010 x 10-9 mbar*L/s 1.000 x 10-10 Pa*m^3/s 1.000 x 10-9 sccs 7.600 x 10-10 Torr*L/s |
| Temperature |
Bakeable 150 ºC 302 ºF Intermittent Bake 200 ºC 392 ºF |
|
Shaft Seal Material |
Shaft with Fluorocarbon (FKM) Seal
|
|
Actuator Type |
Manual
|
|
Valve Body Material |
316L SS
|
|
Valve Seal Material |
Teflon
|
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Ordering Table
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