Product Description
Control solvent draw, venting and sparging from one cap with three independent on-off valves. The cap turns a GL 45 reservoir into a sealed, managed delivery system, and color-coded handles make it easy to tell the lines apart when you are switching or troubleshooting flows.
This listing is for Kimble catalog number 953903-0003: ULTRA-WARE Three Valve Delivery Caps Replacement Parts, Red Valve Handle. Each valve has 1/4-28 threads top and bottom. The valve body is PTFE, stems are CTFE, and stem and lower seal O-rings are TFE/propylene. Replacement red and yellow valve handles, a GL 45 screw cap and a short CTFE valve stem are also available to keep the cap in service. Add it to your LIGHT LABS order alongside the rest of your glassware and closures.
Key Features
- Three valves – Independent control of delivery, vent and sparge lines.
- Chemically resistant – PTFE body and CTFE stems.
- Standard threads – 1/4-28 ports top and bottom.
- GL 45 fit – Mounts on GL 45 HPLC reservoirs.
- Serviceable – Handles, cap and stems sold as spare parts.
Specifications
| Catalog Number | 953903-0003 |
| Brand | Kimble (DWK Life Sciences) |
| Description | ULTRA-WARE Three Valve Delivery Caps Replacement Parts, Red Valve Handle |
| Sold As | Each |
| Thread | GL 45 |
| Port Threads | 1/4-28 |
| Valve Body | PTFE |
| Valve Stem | CTFE |
| O-Rings | TFE/propylene |
Available Options
- 953903-0000 – ULTRA-WARE Three Valve Delivery Cap
- 953903-0004 – ULTRA-WARE Three Valve Delivery Caps Replacement Parts, Yellow Valve Handle
- 953903-0005 – ULTRA-WARE Three Valve Delivery Caps Replacement Parts, GL 45 Screw Cap
- 953903-0042 – ULTRA-WARE Three Valve Delivery Caps Replacement Parts, Short CTFE Valve Stem
Applications
- HPLC solvent delivery
- Helium sparging
- Closed reservoir venting
- Mobile phase management
