7020 - Safety & Bypass Valve
OBSOLETE - REPLACED BY 600-400 OR 600-402
The 7020 is constructed of bronze and stainless steel, and safeguards against damage to the steering gear or rudder from hydraulic shocks and overpressuring. The 7020 also acts as a bypass valve to allow for bleeding the system or rotating the rudder by hand.
The 7020 allows for plumbing directly into lines without the necessity of pipe tees.