Price on request
In stock
Can't find what you're looking for?
Durable Grinnell Series 8000 butterfly valve with manual actuator, designed for precise industrial flow control.
The Grinnell Series 8000 Butterfly Valve is a robust flow control valve engineered for seamless integration into industrial piping systems. Featuring a manual handwheel actuator, this valve enables precise manual operation suitable for controlling fluid dynamics in various biotech and industrial applications. Manufactured in 2004, the valve’s configuration supports reliable mechanical flow regulation without reliance on electrical power, making it an ideal component in bioprocessing pipelines, molecular diagnostics setups, and biomanufacturing plants requiring consistent manual control. Key features include:
This butterfly valve is widely adopted in biotechnology applications where manual, reliable flow isolation is critical in biomanufacturing and molecular cloning processes. It supports essential infrastructure for maintaining integrity in fluid transport systems critical to clinical diagnostics and biomedical engineering domains.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.
We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 22 October 2026
The middle half of the 397 with a price runs from €67 to €1,800.