About the Sioux Chief 695-01 1/2" Trap Priming Valve
Save on this Sioux Chief 695-01 Automatic Trap Primer Valve which works to keep sewer gases from coming up through the floor drains. It offers a debris screen to prevent sediment and other debris from clogging.
As the manufacturer describes it, Sioux Chief 695 Series PrimePerfect™ trap primer valves shall be used where replenishment of water in floor drain traps is required. Trap primer valve shall be ½" FIP inlet × ½" MIP outlet. Automatic trap primer valve shall activate with a 10 PSIG pressure drop between 30–150 PSIG. Water release shall be factory set. Trap primer valve shall have large port openings.