1/2 Inch NPT Steel Flow Control Valve Flashers SFI's D-EX decreases friction by

SFI's D-EX decreases friction by increasing lubricity up to 25% Low sulphur diesel increases friction and corrosion

then swap to the bright amber strobe when you need a warning light

Permanently or temporarily mount to vehicle with the 1 in

All 16 flash patterns are synchronizable with other Hide-A-LEDs and the 3510

1/2 Inch NPT Steel Flow Control Valve Flashers SFI's D-EX decreases friction byThe Flow Control Valve from Buyers Products lets you speed up or slow down a function, such as plowing or dumping, for more precise and smooth control. The valve works by precisely controlling flow and shutoff in one direction, while automatically permitting full flow in the opposite direction. Choose from a range of NPT and SAE sizes in brass and steel. Lets you speed up or slow down a function, such as plowing or dumping, for more precise and smooth