Dura Flo CV 17mm Check Valve Dripline The Smart Landscape Dripline Solution Faster & Easier to Install Longest run lengths in the industry – fewer valves, less work Superior performance and lower maintenance Smart-Loc™ fittings – secure leak-free fit ndspro.
Dare to Compare The Competition Doesn’t Measure Up! NDS 17mm Dura Flo CV Dripline utilizes a highly engineered check valve design that allows for lower opening pressures. That means you can install in larger sections before you need to install a valve. Installation is faster, saving you time and money. 30% LONGER RUN LENGTH AT 35 PSI* – NDS Run Lengths Exceed the Competition! 314' NDS Netafim™ 225' Rain Bird® 226' 240' Hunter® *12" Spacing, 0.
Maximum Run Length (Feet) Comparison Charts NDS Dura Flo CV Maximum Length of Run (Feet) 17mm Series - (0.560" ID x 0.660" OD) 12" Spacing Initial Pressure 18" Spacing 24" Spacing 0.4 GPH 0.6 GPH 0.9 GPH 0.4 GPH 0.6 GPH 0.9 GPH 0.4 GPH 0.6 GPH 0.
Features The Next Generation of Dripline The new Dura Flo CV Check Valve Dripline combines the best of Dura Flo PC with a check valve. The combination brings the next level of water conservation to your irrigation project. The dripper features a check valve in combination with anti-siphon capabilities. The check valve prevents low emitter drainage on shut down and the anti-siphon feature eliminates back-siphonage at each emitter.
Easy to install and requires minimal maintenance! Emitter Specifications • With its unique built-in filtration slits and self-cleaning design, clogging is minimized • Flat, economical, check valve, pressure compensating, anti-siphon emitter maintains uniform flow rates at a wide range of working pressures and various topographies • Operating range: 7.5 - 60 PSI CV Emitter • Flow rates: 0.4 gph, 0.6 gph, and 0.
Applications Ideal for a variety of applications Because of the efficient emitter design with low opening pressure of 7.5 psi, NDS Dura Flo CV Dripline is the only check valve dripline that works with all applications. Tree Dripline Layout NDS Dura Flo CV Dripline is ideal for watering larger trees. Insert Tee T 17 Drip Zone Kit DZK 700/710 Manual Flush Valve BV 17 Staples 6 ndspro.
Foundation Planting Raised Planters A low 7.5 psi opening pressure is ideal for foundation planting. Without any overspray or runoff, Dura Flo CV is a smart solution for raised planter applications. * Follow your local specified guidelines for mulching layer depth and material recommendations. Landscapes and Shrubs Medians and Roadways Because water is delivered directly to the root zone, Dura Flo CV is an efficient way to water landscapes.
Quick Design Guide for on-surface and subsurface applications Subsurface Installation 1 Identify Soil Type Different soil types have different water filtration rates. Clay, Loam and Sand are the three most common soil types. Grab a handful of moist soil (not wet) and squeeze it firmly, then give it a light poke. The way it reacts will help you determine your soil type.
2 Select Emitter Flow Rate and Spacing Now that you’ve identified your soil type, use the chart below to determine the ideal distance to space your lateral rows and your emitters. Note that recommendations are different for watering turf vs. landscape planting areas. Dura Flo CV Dripline Recommendations Planting Type Turf Landscape Plantings Soil Type Clay Loam Sand Clay Loam Sand Emitter Flow Rate (gallons per hour) 0.4 0.6 0.9 0.4 0.6 0.
3 Select Application Rate (Based on Emitter Flow Rate and Spacing) Use the lateral row spacing, emitter spacing and flow rate determined in step 2 to find the water application rate based on those factors. Based on the individual water needs of your turf or planting use the water application rate to determine your ideal run time in step 4 below. Water Application Rate (In Inches per Hour) Distance between Laterals Emitter Spacing 12" 13" 14" 15" 16" 12" 0.64 0.59 0.55 0.51 0.48 18" 0.43 0.
5 Determine Maximum Lateral Lengths (Feet) The operating pressure combined with emitter spacing and flow rate will provide the maximum length of a lateral row of Dura Flo CV Dripline for your application. Determine your inlet pressure and select your spacing and flow rate based on the chart to determine your maximum length of run. Note, when using 17mm insert fittings with design pressure over 50 psi (3.4 bars), it is recommended that stainless steel clamps be installed on each fitting.
Accessories Inserts Point of Connection NDS's Barbed Insert Fittings are easy to install and compatible with 17mm tubing. Clamps are not required at pressures less than 50 psi. NDS Battery Hose Bib Timer Part Number - A675CT NDS ¾" Insert M.A. Part Number - BTMA 1775 NDS Dura Flo Insert Elbow Part Number - EL 17 Pressure Regulating Filters Part Number - PRYF30, PRYF40 NDS ½" Insert M.A.
Easier and faster to install than an insert fitting! Smart-Loc™ Fittings Fits 16mm, 17mm & 18mm Tubing Tee Part Number - CT 18 Coupling Part Number - SLC 18 Secure, leak-free connections End Plug Part Number - CEP 18 Elbow Part Number - CEL 18 Male Hose Thread Adaptor Part Number - CMAH 18 Swivel Adaptor Female Hose Thread Part Number - CSA 18 Reusable design — tubing can be inserted and removed without damaging the fitting ½" Male Pipe Thread Adaptor Part Number - CMAP 5 - 18 ¾" Male Pipe Thread A
Case Study Project Information Until 2011, the owners of the Market Place Shopping Center in Tustin, The result: straightforward installation and a more efficient, water- CA, had been utilizing spray irrigation to water the landscaping, with saving system than the Irvine Company had been using prior. mixed results. On the plus side, the plants were watered regularly.
Case Study Project Information A newly built home in Jacksonville, FL, was using a non-pressure regulated overhead sprinkler irrigation system to water both plant and turf areas. Using a single system for both plant and turf areas resulted in excessive overspray and long run times.
Cross-Reference NDS 17mm SKU Comparison Dura Flo CV Inline 17mm Check Valve Tubing NDS Description NDS SKU Netafim™ SKU Rain Bird® SKU Hunter 0.4 GPH Flow Rate 12" spacing, 500' coil 17mm CV (0.560"ID x 0.660"OD) SFCV-BR-6112-05S no 500' coil no 0.4 GPH no 500' coil 18" spacing, 500' coil 17mm CV (0.560"ID x 0.660"OD) SFCV-BR-6118-05S no 500' coil no 0.4 GPH no 500' coil 24" spacing, 500' coil 17mm CV (0.560"ID x 0.660"OD) SFCV-BR-6124-05S no 500' coil no 0.4 GPH no 500' coil 0.
NDS 17mm SKU Comparison (Continued) Dura Flo PC 17mm Inline Tubing Round Emitter NDS Description NDS SKU Netafim™ SKU Rain Bird® SKU Hunter 0.5 GPH Flow Rate 12" spacing, 100' coil 17mm PC (0.560"ID x 0.660"OD) SFPC-BR-17212-01S TLDL6-1201 XFD0612100 12" spacing, 250' coil 17mm PC (0.560"ID x 0.660"OD) SFPC-BR-17212-025S TLDL6-12025 XFD0612250 12" spacing, 500' coil 17mm PC (0.560"ID x 0.660"OD) SFPC-BR-17212-05S TLDL6-1205 XFD0612500 12" spacing, 1000' coil 17mm PC (0.560"ID x 0.
Technical Data Dura Flo Check Valve SFCV Which Dura Flo products do you need? Dura Flo PC SFPC Dura Flo Jr 1/4" SFJR ✔ Turbulent flow non-pressure compensating ✔ Works well in ideal flat conditions Delivers stated GPH (gallons per hour) in each emitter even with pressure of 10-60 psi pressure compensating ✔ ✔ ✔ Delivers stated GPH (gallons per hour) in each emitter even with pressure of 7.
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Dura Flo CV Check Valve Dripline NDS Customer Service 2855 S. East Ave., Fresno, CA 93725 Phone: 800.726.1994 • 559.562.9888 Fax: 800.726.1998 • 559.562.4488 www.ndspro.com Visit ndspro.
