Product Description
Grease-free right-angle valves are a staple on Schlenk lines, and this HI-VAC model offers fine threaded control without the maintenance of greased stopcocks. It can be cracked open as a bleed up to half a turn and is fully open at one and a half turns.
This listing is for Kimble catalog number 826510-0004: HI-VAC Right-Angle Valve with PTFE Plug and Tip O-Ring, Bore Range 0-4 mm. The body is low-extractable borosilicate glass meeting USP Type I and ASTM E438 Type I, Class A. A non-rotating PTFE shaft seals with an FKM O-ring on a tapered seat and is rated to 230 C continuous and 275 C intermittent. Several bore ranges are available. LIGHT LABS supplies the complete DWK Life Sciences line, including Kimble, Wheaton and DURAN labware.
Key Features
- Low-extractable glass – Meets USP Type I and ASTM E438 Type I, Class A
- Grease-free sealing – FKM O-ring on a tapered seat
- Fine threaded control – Bleed up to half a turn, full open at 1-1/2 turns
- High temperature PTFE shaft – 230 C continuous, 275 C intermittent
- Right-angle body – Suits manifold and trap connections
Specifications
| Catalog Number | 826510-0004 |
| Brand | Kimble (DWK Life Sciences) |
| Description | HI-VAC Right-Angle Valve with PTFE Plug and Tip O-Ring, Bore Range 0-4 mm |
| Sold As | Each |
| Glass Type | Borosilicate glass 3.3, USP Type I |
| Standard | ASTM E438, Type I, Class A |
| Plug Material | PTFE |
| O-Ring Material | FKM |
| Configuration | Right angle (90 degree) |
| Operating Temperature | 230 C continuous, 275 C intermittent |
Available Options
- 826510-0008 – HI-VAC Right-Angle Valve with PTFE Plug and Tip O-Ring, Bore Range 0-8 mm
- 826510-0012 – HI-VAC Right-Angle Valve with PTFE Plug and Tip O-Ring, Bore Range 0-12 mm
Applications
- Schlenk lines and vacuum manifolds
- Inert gas handling
- High-vacuum glass apparatus
- Solvent transfer under vacuum
- Custom glassblowing assemblies
