[SilverStreak] Dump Valve measurements

["Bev Harris" <zia@xxxxxxxxxxxxx>]

I have just removed (and destroyed) the leaking Saniware dump valve that 
was on our '64 Sabre.  I believe it was the original valve (we have a 
Saniware toilet as well.)  

I'm wondering if the bolt-on holes match either the Valterra or Thetford 
valves sold nowadays.  It was a 3" valve, and the distance between the bolts 
(on center) is 3-11/16" as near as I can measure.

Does anyone know the distance between the bolts on the Thetford and 
Valterra 3" dump valves?  Thanks

Bev