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Bertram31.com General Bulletin Board
Re: full flow vs. regular
Posted By: Capt Patrick McCrary In Response To: Re: full flow vs. regular (Joef)
Date: Friday, 18 February 2005, at 7:22 p.m.
Joe,
Your assumption is correct... A 2" full flow valve has no restriction less than 2". A standard 2" valve only has about 1 3/4" opening through the ball. Your bilge pumps are also measured in I.D. at the discharge tube. Allowing for the thickness of the tube and locking flange, a larger I.D. tubing is required.
Best regards,
Patrick
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