Free Shipping For Orders Over $100.

Earn 5% Cashback Points On Every Order.



IrriStand Leakage Prevention Device  1/2″MPT X 1/2″ FPT


MPN: 11990601 SKU 11990601 Category

Product Description


  • Prevents drainage from the irrigation system on start up and shut down
  • Maintains a full irrigation system and ensures uniform irrigation in each area at a given time
  • Contributes to efficient irrigation, high-quality peak yields and significant savings of water and fertilizers
  • Prevents destruction of cop rows (raised beds) and damage to bulb and root crops caused by exposure to light.

Structure and features

  • High flow design at minimum head losses
  • Durable plastic, resistant to breakage, radiation and fertilizers
  • Used as an adaptor for Stand 52 (F1/2 X 12 barb) and stand 56 (F1/2 X 16 barb)
  • Connects to Amirit stands and 1/2″ and 3/4″ risers
  • Recommended working pressure 30-60 PSI

Technical Data

@ <3.3 GPM Opening Pressure 15 PSI Closing Pressure 8 PSI

@ 3.3-6.6 GPM Opening Pressure 20 PSI Closing Pressure 11 PSI


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Bulk Discount Request

Please fill out the form below for any sales and support requests and we will get back to you ASAP. Our office hours are Monday – Friday: 8am – 5pm Pacific Time.

Upcoming Live Trainings

Register for our upcoming live trainings. Get all your questions answered live!


Rooted in Sustainability: Exploring Microorganisms and Regenerative Farming

Join us for an enlightening webinar exploring the world of regenerative agriculture. Delve into soil biology, microorganisms, and regenerative practices with CEO Miles Sorel of Terraforma. Learn about core principles, benefits for growers, and the impact on food quality and sustainability. Gain insights into microorganism applications and their interaction with plant roots. Don’t miss this transformative journey!

Register Now For Free >>

Fall Forward: Smart Strategies to Combat Seasonal Water Waste

As summer transitions into autumn, there’s an often-overlooked challenge that demands our attention – the surge in landscape water waste. This irrigation training episode focuses on the unexpected increase in water wastage during the fall season and why most landscapes are being overwatered. Actionable strategies to curb this waste and enhance sustainable water management will be shared.

Register Now For Free >>