Energy saving 3 way / NRV valve / min flow recycle valve
Energy saving 3 way / NRV valve / min flow recycle valve
(OP)
Dear sirs,
We have been proposed by a pump vendor to supply a 3 way valve that also controls the min flow recycle. I've never heard of the valve does anyone know of it or is it succesfull.
I understand these valves allow a smaller pump as the min flow recycle is automatically shutoff.
I've never seen them..
We have been proposed by a pump vendor to supply a 3 way valve that also controls the min flow recycle. I've never heard of the valve does anyone know of it or is it succesfull.
I understand these valves allow a smaller pump as the min flow recycle is automatically shutoff.
I've never seen them..





RE: Energy saving 3 way / NRV valve / min flow recycle valve
Good Luck!
RE: Energy saving 3 way / NRV valve / min flow recycle valve
RE: Energy saving 3 way / NRV valve / min flow recycle valve
"Do not worry about your problems with mathematics, I assure you mine are far greater."
Albert Einstein
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RE: Energy saving 3 way / NRV valve / min flow recycle valve
Are these valve normally used over industy ?
and are they reliable and do they save much money?
we have only ever used orifice plates and recycle lines.
RE: Energy saving 3 way / NRV valve / min flow recycle valve
Does it save money? Hard to say, and depends on who you talk to, and what they want.
Having said that, they are common, and many people use them. Sorry, not much help here am I?
"Do not worry about your problems with mathematics, I assure you mine are far greater."
Albert Einstein
Have you read FAQ731-376: Eng-Tips.com Forum Policies to make the best use of Eng-Tips Forums?