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Black Max Valve Technical Specifications

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Technical Specs – 11000 Series.pdfDownload


  • 10 year warranty and 100% water tested
  • 225 psi (15,5 bar) rating
  • S24B high-efficiency solenoid for positive opening at high pressures. Stainless steel actuator and brass threads
  • Unique “reverse flow” porting design permits equal pressure distribution on both sides of the diaphragm, regardless of line pressure providing zero stress to prevent “stretching,” a common cause of valve failure
  • Normally closed valve for water conservation
  • Diaphragm’s self cleaning ports constantly flex, inhibiting sand and silt from blocking valve action
  • Brass shock cone for smooth operation and reduction of water hammer
  • Easy-to-use internal manual bleed lever; bleeds valve downstream; has stops for open and closed positions
  • High-strength glass-filled body and cover with 1⁄4 in. stainless steel cover bolts and mating brass body inserts
  • Brass non-rising flow control stem throttles valve from full open to closed position
  • Excellent for micro-irrigation
  • Contamination resistant (CR)
  • Chloramine resistant diaphragm


Wiring requires a single lead from the controller to each solenoid, plus a common neutral to all solenoids; type UF wire, U.L. listed, is recommended for all hookups

  • 24VAC/60 Hz 24 VAC/50 Hz
  • Inrush: 9.86 VA Inrush: 10.7 VA
  • Holding: 5.69 VA Holding: 7.5 VA

               Do not use nominal voltage ratings listed above for sizing of valve wires


  •                Teflon tape is recommended
  •                1 in. FIP can be bushed to 3⁄4 in.
  •                1 1⁄2 in. FIP can be bushed to 1 1⁄4 in.

               *International threads (specify ISO)

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