0 - 100% valve?

Question

I am looking for an electronically controlled valve (0 - 100%) with max flowrate 1 GPM. Could someone provide a tip?

Answer 1

There are a wide verity of modulating valves that will suit your needs, it really  depend on what other characteristics you wish the valve to have.

Proof of closure and what not:

If you are looking for more industrial style you could get them from:

Jordan Valve

Flowserve

Answer 2

You don't say what fluid you are using!

Motorised central heating valve with a flow restrictor might do the job for water

Answer 3

check this site :

www.Danfoss.com