Product Description
Adding controlled delivery to an existing bottle-top dispenser is simpler than replacing the whole unit. This flow control stopcock fits 25, 50 and 100 mL bottle-top dispensers, giving operators a way to regulate output and manage priming during routine reagent work.
This listing is for Wheaton catalog number W844114: Flow Control Stopcock for 25, 50 and 100 mL Bottle-Top Dispensers. The stopcock is a replacement or upgrade part for compatible Calibrex 525 and 530 dispenser sizes listed in the description. It attaches in the delivery path of the dispenser so flow can be opened or closed as needed. Confirm the dispenser size before ordering to ensure a proper fit. Order it from LIGHT LABS and keep your lab stocked with genuine DWK Life Sciences products.
Key Features
- Size-matched fit – Designed for 25, 50 and 100 mL bottle-top dispensers.
- Flow regulation – Lets users open, close or limit delivery from the dispenser.
- Retrofit part – Adds stopcock function to a compatible dispenser without replacing it.
- Spare or replacement – Useful to keep on hand for maintenance of dispenser fleets.
Specifications
| Catalog Number | W844114 |
| Brand | Wheaton (DWK Life Sciences) |
| Description | Flow Control Stopcock for 25, 50 and 100 mL Bottle-Top Dispensers |
| Sold As | Each |
| Compatibility | 25, 50 and 100 mL bottle-top dispensers |
| Type | Flow control stopcock |
Applications
- Upgrading bottle-top dispensers
- Controlled reagent delivery
- Dispenser maintenance and repair
- Priming dispensers before use
