Bulk Reef Supply

Self-Piercing Saddle Valve

Grouped product items
Self-Piercing Saddle Valve (5/8" Pipe)

SKU: 200040

In stock


- +
Self-Piercing Saddle Valve (Up to 1 1/4" Pipe)

SKU: 200039

In stock


- +

Self piercing saddle valves directly plumb RO units to household water supply.

  • 1/4" Compression fitting
  • Works with copper and plastic pipe
  • Designed for use with our saltwater aquarium line of RO systems


Two Sizes Available

  • Fits 3/8" to 5/8" pipe
  • Fits up to 1-1/4" pipe


Self Piercing Saddle Valve Installation Instructions

  • Choose a location as close to the RO unit as possible.
  • Make sure the water supply is OFF.
  • Back up the piercing pin all the way by turning the handle counterclockwise. It should be retracted slightly past the rubber gasket.
  • Position the valve over the pipe and turn the loose clamp piece appropriately to fit the shape of your pipe.
  • Firmly snug the valve to the pipe by turning the screw/bolt. This should be done by hand to avoid over tightening.
  • Slide compression nut on RO tube.
  • Slide on compression sleeve. Note that the sleeve is narrower on one end. Narrow end should be away from valve.
  • Insert brass insert into tubing end.
  • Tighten compression nut to valve to attach tubing. Do not over tighten.
  • Slowly turn valve handle clockwise to pierce pipe. Turn it all the way. This is the "OFF" position.
  • Back the valve handle out to open.
  • Turn on water supply and check for leaks.
More Information
Water Supply Connections Pipe Connections
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Product Questions

Question by: paul on Apr 11, 2016, 9:30 PM
Great question!
I have included the correct SKU number below. Self-Piercing Saddle Valve ?" Pipe
SKU: 200040
Feel free to let us know if you have any further questions!
Answer by: Connor on Apr 14, 2016, 4:47 PM