ROTAFLO® High Performance Vacuum Stopcocks, three way, plain side-arms
- Manufactured from 3.3 expansion borosilicate glass complying with ISO 3585 (ASTM E-438 Type 1 Class A)
- PTFE stopcock key with an ergonomic red PP hand grip
- The rotary design allows fine single drop control
- Each stopcock is individually tested by mass spectrometer for 10-⁹Torr vacuum performance and supplied with a certificate of performance
- No lubrication required - no seizure and no contamination
- Can be used over a temperature range -20°C to 200°C
- Locking ring to prevent accidental removal of the stopcock key
- Side-arms are 100mm in length
Products
| Catalog No | Key Bore Diameter (mm) | Sidearm Bore (mm) | Side Arm OD (mm) | Overall Length (mm) | Quantity | |
|---|---|---|---|---|---|---|
| HP3TW/5 | 3 | 5 | 8 | 215 | 5 | Find a distributor |
| HP6TW/7 | 6 | 7 | 10 | 220 | 5 | Find a distributor |
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Product Overview
With a borosilicate glass and PTFE pathway, these stopcocks are highly chemically resistant.
Products
Products
| Catalog No | Key Bore Diameter (mm) | Sidearm Bore (mm) | Side Arm OD (mm) | Overall Length (mm) | Quantity | |
|---|---|---|---|---|---|---|
| HP3TW/5 | 3 | 5 | 8 | 215 | 5 | Find a distributor |
| HP6TW/7 | 6 | 7 | 10 | 220 | 5 | Find a distributor |
Specification
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Product Overview
Product Overview
With a borosilicate glass and PTFE pathway, these stopcocks are highly chemically resistant.
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