Rain Bird - XFSCVPS412500 - Sub-Surface Dripline with Check Valves, 0.4 GPH 12” Spacing, 500 FT Coil, Purple Stripe Tubing Series_Arches No factory check valve is

No factory check valve is identified in the base PROS-12-PRS30 model number

Pipe Diameter:

QuickTree® float switch assembly

and Quartztone sink models

Rain Bird - XFSCVPS412500 - Sub-Surface Dripline with Check Valves, 0.4 GPH 12” Spacing, 500 FT Coil, Purple Stripe Tubing Series_Arches No factory check valve isSpec Sheet Install Manual With Copper Shield Technology and Heavy Duty Check Valve Rain Bird XFS CV Dripline with a heavy duty 4. 3 psi check valve for on surface and sub surface applications adds a valuable member to the Rain Bird XF Series of Dripline. The XFS CV is the most effective dripline in the industry and is ideal for areas where no other dripline will work. When used in applications where elevation changes exist, the patent pending check