Flow Switch & Angle Check Valve Mark IV®

A check valve with either an air or electric flow switch to be used with the Sculflow nozzle

• Victaulic inlet and outlet for leak-free connection; threaded version also available
• Available with electric or air switch
• Prevents hose reel movement
• 1/4” gauge port
• 20 amp normally open electrical switch (electric models only)
• Less than 7 P.S.I. pressure drop at 100 G.P.M.
• 3 P.S.I. cracking pressure at zero flow
• Viton poppet seal
• No gasoline use