SIL-PT PVC ADJUSTABLE SPRING CHECK VALVE

OVERVIEW: The SIL-PT PVC In-Line Adjustable Spring Check Valve allows adjustment of the spring to control of back pressure in system, reduce water hammer, and prevent siphoning. Easily adjusts to hold back from 5 to 32 feet of pressure head, 1 psi (2.3 feet of head) for each full turn of the adjustment screw. It is ideal for landscape and irrigation applications, and quickly installs with space saving in-line design.

·        2 – 14 lbs. Adjustable Spring Tension (5 to 32 feet of head) Factory Preset to Approx. 5 psi (12 feet of head)

·        Stainless Steel Adjustment Spring with EPDM Seat

·        Pressure Rated to 200 psi for Water @ 73°F

·        Standard Unit Available in ½”, ¾”, 1”, & ½” x ¾” with Fipt Inlet x Mipt

·        Popular Configuration Options, with Standard of Mipt Inlet x Fipt Outlet

Suitable for Oil-Free air handling to 25 psi, not for distribution of compressed air or gas.

All thermoplastic check valves are constructed from PVC Type I, ASTM D 1784 Cell Classification 12454. All valves have an external Arrow Flow Indicator.