$0.60 - $5.48 / Piece. Features of Venturi. Large, high-pressure EZ-FLO units are available for commercial applications. Send Email 08048083175 65% Response Rate Head Office: Jain Plastic Park, NH No.6 Bambhori, Jalgaon 425001.Maharashtra, India. Found inside – Page 89INJECTOR CHECK VALVE METERING VALVE ! Figure 2. Venturi device . The venturi injector is frequently installed across a valve or other point where between 10 and 30 percent of the system pressure is lost . Because of friction in the ... I would highly recommend drip depot to a friend. It is operated by water pressure and is suitable upto 1800 L/H. Pumps. A pressure differential between the inlet and outlet of a Venturi injector creates a vacuum that causes suction at the suction port. icals into drip-irrigation systems. Rajkot - 360 001. Venturi. China Irrigation Fertigation Products catalog of Drip Irrigation Fertigation Venturi Type Sucker for Irrigation, Venturi Type Sucker for Irrigation provided by China manufacturer - Fujian Dafengshou Irrigation Technology Co., Ltd., page1. Therefore we need not replace it every now and then. Found inside – Page 71A differential pressure tank and a venturi type ... Drip irrigation requires a higher level of management , not only to operate the drip system but also to maintain the fertilizer injector equipment and to keep the system properly ... Found inside – Page 164other components of the system for the complete drip irrigation unit have been developed at the Centre . ... The venturi creates a pressure drop at the constrained section of the throat so as to draw fertilizer solution on account of ... Found inside – Page 806This technique, called chemigation, is widely used in sprinkler irrigation and drip irrigation systems (Johnson et al, 1986). The fertirrigation system needs an injector. Venturi injector is the one that widely used in the chemigation ... OM Fertilizers Injector works on pressure loss opetation system. For this purpose they use fertilizers tanks or H.T.P. A wide variety of venturi system options are available to you, You can also choose from 1 year, 5 years and 2 years venturi system,As well as from yes, {2}, and {3}. If the field area is very high, then filter and injector can not be installed in lower area. ₹ 480.00. About 4% % of these are water treatment, 1%% are irrigation&hydroponics eqiupment, and 1%% are water filters. Hence, it is very essential to install OM Fertilizer Injector. Tel: +91 257 225 8011., CIN : L29120MH1986PLC042028. After exhaustion of air pressure in water, OM Fertilizer Injector should be started. I'm reading both yes/no reviews on the various brass 1:16 or plastic 1:20 venture siphons. Found inside – Page 28... Improving the Functioning of Drip Irrigation Systems , W79-09530 1221 3F APPLICATION RATES Relation of Water Absorption to Duration of Application in Furrow Irrigation , W79-01094 1203 3F AQUACULTURE Simple Venturi Device for Mixing ... Jain Irrigation System Ltd, Registered in 2010 at Bijapur in Karnataka, is leading Exporter, Manufacturer, Supplier of Irrigation Systems in India. Found inside – Page 16-1In micro-irrigation, fertilizers can be applied through the system with the irrigation water directly to the region where most of ... Fertigation is a necessity in drip irrigation, though not in the other micro-irrigation installations, ... The drip irrigation system comprises the water pump, filter unit, mainline, sub-mainline, lateral pipes, dripper, and other accessories such as control valves, pressure gauge, Fertilizer tank/venturi, end cap, etc. Incorporating a fertilizer injector into a drip irrigation system allows you to automate fertilizing as well as watering. They have no moving parts, require no electricity to operate, and are practically maintenance free. Compact in size and highly efficient. Found inside – Page 179This assembly , through which the irrigation water passes , contains a venturi valve which produces a differential pressure . This pressure causes the fertilizer to flow through small - diameter internal tubing which connects the ... Some backpressure is required for it to work properly. Field setups for both types should have an adjustable injection rate. Drip or trickle is also called micro or localized irrigation is a pressurized system to irrigate the crops and orchards, consists of an extensive network of pipes generally of . Found inside – Page 379This is because drip irrigation is essentially an “LP” method of applying water and fertilizer. A typical drip system will concentrate water and fertilizer on 20% or less of the soil's surface. Where sprinkler irrigation is used, ... Basic "H" distribution system showing the hose bibb, filter assembly, and lateral or feeder lines. Before using OM Fertilizer Injector cleanliness of Sand filter and screen filter is necessary. The product range comprises of Drip Irrigation System, Irrigation Fittings and Screen Filter Metal. • Venturi Injectors should be installed with the main body in a horizontal position, or with the outlet facing up. Using above chart, you need a 584. Found inside – Page 493Overall, the system is simple to learn and easy to promote amongst farmers because it possesses the following ... such as synchronised Figure 14.8 Laminated sand filter for drip irrigation (left) and Venturi Injector (right). Which installing OM Fertilizer Injector the arrow (→) should be adjested in the direction of the flow of water. The provided injectors are available for the clients in different sizes and diameters. Get it as soon as Wed, Sep 15. 25 psi Filter/Pressure Regulator with 3/4 in. Address:9995 SW Avery St Tualatin, OR 97062, Working Days/Hours:Mon - Fri / 9:00AM - 5:00PM PST. Green Home Via, The information from the field includes: type of Venturi injector, size of Venturi injector, inlet and outlet pressure, pump capacity, area under fertigation, type of crop under irrigation. Rust proof : It is safe to use OM Fertilizer Injector Because water and chemicals donot affect it. Turbulent Inlet ensures through mixing of Chemicals and / or fertilizers. Easy to install. Drip Irrigation System Plastic Drip Tape Fitting Agriculture Tool for Farm Irrigation System. Drip Venturi is used for fertilizer and chemical injection through drip irrigation system. Fertigation is the application of fertilizers, soil amendments, or other water-soluble products through an irrigation system. 4.1 out of 5 stars. Captain offers advanced irrigation technologies in India which includes Drip Irrigation System, Irrigation Lateral, Compression Fittings, Valves, Irrigation Filters, Pressure Gauge, Venturi Injector, Sprinkler Irrigation System, Sprinkler Fittings, Mini Sprinkler Irrigation System, Green House, Solar System, Fertilizer and Polymer. Mazzei fertilizer injectors are commercial-grade, Venturi injectors with no moving parts to wear out or break down. - Andrew. They can also be plumbed directly into a mainline, however, this method is not recommended and may not work with all irrigation systems. Maximum suction occurs around 50% pressure difference. Features & Specifications. Found inside – Page 155In San Diego County , tomatoes were irrigated last year with several drip irrigation systems , and this year two to ... are : 1 ) Simple metering into the irrigation water , 2 ) Use of a venturi / bypass system , 3 ) A metering pump ... at best price. Years of expertise in this domain has allowed us in manufacturing and supplying top grade Irrigation Venturi Injector. Filter assembly. Drip Irrigation System. In same Places Fertilizer soluble in water are used. Found inside – Page 161( 1987 ) METHODS OF APPLYING FERTILIZERS THROUGH DRIP IRRIGATION There are three principle methods of application . However , the most practical method of ... ( c ) Venturi Type Meters The venturi system sucks the fertilizer solution ... Step 2. pumps, venturi systems, etc. SF No. Grekkon Limited's venturi fertigation system has a bypass, a water pump, and a suction assembly.Our venturi fertigation system is an easy way of crop fertigation and pesticide drenching through the existing drip irrigation system.This fertigation system uses no external energy as there is no energy needed. Found inside – Page 36Proper fertilization is critical to plant development, and where the drip irrigation is being used, this should be applied as ... Where drip irrigation is being used, connect a fertilizer tank to the main irrigation by a venturi valve, ... You hope to fertilze 1/4 acre to 1 acre at a time. A drip irrigation system comprises many components, each one of them playing an important part in the operation of the system. The 1078 would not work on your lower end flow rates. Ensures regulated fertilizer injection. 6.PVC valves and PP connectors. Step #1. Please rest assured to buy or wholesale 1.5 inch irrigation fertilizer venturi injector from our factory. KSh 1,800 - KSh 7,000. The most common injectors used with small drip-irrigation systems are the Venturi (or Mazzei) injector (Figure 4) and the Dosatron (Figure 5). Download our App and begin your cart buying right away. Manufactured with virgin plastic co-polymer material for durability. Found inside – Page 558Figure 89.1 Chemical concentration levels during injection using a venturi injector (A) and positive displacement pump (B). ... Pesticide chemigation in vineyards is almost exclusively done through drip emitter microirrigation systems. Fertigation Made Simple. Found inside – Page 642Pressure gauge Control valve Venturi Sand filter Flexible pipe Fig . 13.70 . View of venturi system assembly in a pressurized irrigation system . ... Phosphorous is difficult to apply by injection into the drip system . Ad it is rustproof, it doesnot get correded. Vertical( | ), Horezontal( — ), inclined( ⁄ ) etc. Drip irrigation system delivers water to the crop using a network of mainlines, sub-mains and lateral lines with emission points spaced along their lengths. In such a case OM Fertilizer Injector should be installed or irrigation point. 10000 lit. Vertical installation of an injector with inlet on top and outlet below (water flowing downward) is improper and will result in erratic or no suction. Irrigation venturi fertilizer injectors are the most efficient and economical way to fertilize plants. You can hide most of the drip irrigation parts under a layer of mulch, as long as you keep any parts that emit water on top of . Jain Irrigation System Ltd is one of Trade India's verified and trusted sellers of listed products. Acogedor 1 Inch Irrigation Venturi, 2Pcs Irrigation Fertilizer Water Tube, Venturi Fertilizer Mixer Injectors, POM Plastic Agriculture Irrigation Device Tool. It distributes the fertilizers equally to the crops and is chemical resistant. Irrigatorz provides tailored irrigation solutions to meet your residential or commercial irrigation needs. Ensures regulated fertilizer injection. If your Venturi fertilizer injector is not drawing fertilizer, it may be due to one or more of these reasons: Motive flow refers to the irrigation water flowing through the Venturi injector while water suction refers to the flow of fertilizer solution being sucked into the system. In the simplest terms, you layout the drip lines. water is flown per hour with 2" injector. Quarter turn valve connecting lateral lines with drip tape. EZ-FLO Fertilizer Injectors work well for most home gardens and landscapes. of Choosing Injector: 2 Acre Field with 3" Mainline to field. 407/408 Akshar Chember, Drip irrigation systems distribute water through a network of valves . It is very important to choose the right size injector for your irrigation system or it may not create enough suction to draw any fertilizer at all. Advantages 1. Order) They use the pressure differential between the the inlet and outlet ports to force water through a conical body, and . Found inside – Page 264Soluble fertilizers can be injected into drip irrigation system by selecting appropriate application methods, such as available pumps, bypass through tank, valves, venturi, and aspirators. Among these, venturi is the cheapest, simpler, ... How you put these components together, and which options you choose, will depend on the size of the system, the water source, the crop, and the degree of sophistication you desire. Venturi injector is irrigation tool with a narrow or constricted throat in the middle with wide ends with equal nominal diameters. Get contact details and address | ID: 7302495788 These injectors are quality certified . Hot Tags: 1 inch irrigation venturi injector, China, manufacturers, suppliers, factory, wholesale, buy, Inner Inlay Drip Irrigation Pipe, Dn 1/2'' Medium Rotary Irrigation Sprinkler, 2L/h Dripper For Irrigation Drip System, Venturi Fertilizer Injector, Smaller Y Type Garden Disc Filter, Drip Tape Connector Now-a-days by using drip irrigation system, farmers ate producing variery of crops not only of grapes, banana, sugarcane, pomegranate but also of flowers, For this, traditional fertilizer methods are used. Injectors deliver precise dosing, proportional to the system's flow rate based on water volume. Venturi - fertilizer injectors are the most efficient and economical way to feed liquid nutrients to the roots of the plants through drip irrigation system. Epoxy powder from inside and outside for corrosion and weather protection. This will be an integral part of my system. Contact us to buy drip irrigation supplies, micro irrigation system, drip watering system, drip line irrigation parts, etc. It also helps to increase its life. Know what fertilizer to use. So it lasts for years together. With their extensive experience of supplying and trading Jain Turbo Excel Plus Drip Lines, Jain Irrigation System Ltd has made a reputed name for . Found insideThe fertilizing systems used to add chemicals (nutrients, herbicides or pesticides) to the irrigation water are considered an integral part of the drip system. The process of adding fertilizers to the drip system is called “fertigation” ... Footed in the year 2015, Adinath Irrigation System Private Limited is one of the remarkable business names thoroughly instrumental in manufacturing and wholesaling a broad consignment of products which comprise Irrigation Fittings and System. The data were collected from the field based on the type of Venturi injector. I approached Heera Agro Website and searched for the required product. Found inside – Page 72Unfortunately when the water enters the irrigation system, iron is often precipitated as insoluble ferric oxide, which can clog the ... or a venturi proportioner can be installed as an integral component of the drip irrigation system. Found insideInjection of fertilizer and other agrochemicals such as herbicides and pesticides into the drip irrigation system is done by Bypass pressure tank, Venturi system or Direct injection system. a. Bypass pressure tank employs a tank into ... Found inside... caryopsis bot ventral groove: >>> ventral furrow venturi injector: This type of injector operates by generating a differential pressure or vacuum across a venturi device; this draws the chemical into the drip irrigation system hort ... Features. INJECTORS Injectors allow the introduction of fertilizer, chemicals and maintenance products into the irrigation system. Mazzei Fertilizer Injectors are an economical choice for the advanced gardener or small commercial operation.. MixRite Fertilizer Injectors are the most accurate injectors on the market. Hence it cannot work unless 0.5 kg pressure is reduced for 2"OM Fertilizer and 0.3 kg loss for the 1.5" OM Fertilizer Injector. We supply you drip irrigation products: 1.Water pump. A small pressure differential (about 25%) between the inlet and outlet will create a slight vacuum and therefore a less suction. 1000.0 Pieces (Min. Our manufactured Ball Valves, PP Ball Valves, Non Return Valves, Foot Valves, Irrigation Ball Valves . 4.PE pipe and PVC pipe. Found inside – Page 71If watering and irrigation are still needed, a drip irrigation system is the answer. ... filter Ball valves Pressure gauge Venturi injector Screen filter Non-return valve (NRV) Hydrocyclone sand separator Bypass valve Pump Well/water ... Flow Range: 1.82-6.34m3/h 0.7-9.5bar Suction Capacity: 34-279L/h 2,420 venturi irrigation products are offered for sale by suppliers on Alibaba.com, of which other watering & irrigation accounts for 25%, farm irrigation system accounts for 1%, and irrigation&hydroponics eqiupment accounts for 1%. The cost of maintainance and repairs is very low. Chemical Resistance :Chemicals like acids and bases donot make any adverse effect on it. Drip irrigation or trickle irrigation is a type of micro-irrigation system that has the potential to save water and nutrients by allowing water to drip slowly to the roots of plants, either from above the soil surface or buried below the surface. 10. Found inside – Page 153Inc. Specializing in Fertilizer Injection Systems INTRODUCTION The ability to apply proper amounts of nutrients at precise ... Venturi System This system operates with water from the main line being forced through a restriction ... Drip Venturi. They work by suction, and can draw liquid fertilizer from virtually any container. Ex. 99. 50mm(1 1/2") Venturi Fertilization System Suit Drip Irrigation Equipment Packages Orchard Crop Fertilizer and Water Integration Kits. VENTURI3 - 40lph Fert Flow / 588lph Irrigation Flow. Irrigation System. Fertigation Tank. As water flows through the tapered Fertigation is being done simultaneously along with irrigation. Because Venturi injectors involve no moving parts and are less expensive, they are commonly used on small farms (Table 2). Injectors: Injectors allow the introduction of fertilizer, chemicals and maintenance products into the irrigation system. High quality material resistance to most of the chemical used in agriculture. Mazzei Injectors offer the advantage of an easy to maintain, non-mechanical system that is a cost-effective choice. Found inside – Page 190RWH system is the Venturi type fertilizer sucker and pressure differential fertilizer applier. ... 5.3.2.3 Layout and Design of the Drip System Under RWH Conditions (1) Drip system for field crop The drip irrigation can moisten a strip ... to the sub-mainline (header line). Found inside – Page 101There are several types of injection systems that can be used for chemical injection into a drip irrigation system (Haman and Zazueta, 2014c) and the injection process can be automated. A simple Venturi-type injection system may be ... Irrigation Fertilizer Venturi Injector fertilizer system plastic fertilizer ozone for drip irrigation Control valve installed in parallel tube Venturi injector and micro irrigation system or irrigation area at the entrance of the water supply, when the control valve is small, the control valve before and after a certain pressure, the water flow . The product simplifies the installation and reduces the overall length of the head assembly which can be useful when connecting . Plants absorb fertilizer more efficiently when it is in liquid form. Drip Irrigation is modern eco-friendly irrigation system which may be surfaced or sub-surfaced (mainly) in which water is provided to plants through pipelines network exactly in their root zones in a controlled way. Using this injector, we can supply uniform quantity of fertilizers in the entire field. Because plants absorb chemicals better in liquid form, Venturi is an excellent way of delivering the required nutrients to crops for adequate productivity. A Venturi injector's outlet should remain flooded. Fertigation is being done simultaneously along with irrigation. Drip irrigation systems have a high initial expenditure but considering their life span which is 7 to 10 years, makes it a good investment. Structure of the drip irrigation system System head For the best experience on our site, be sure to turn on Javascript in your browser. 1.5 Inch & 2 Inch Venturi Injector. Designed and developed with perfection, these are . Drip irrigation is a method of crop irrigation that mainly involves a controlled delivery of water to plants through a system of pipes, valves, tubing, and emitters. Order) . Found inside – Page 305Fertilizer through drip irrigation can be applied by three principal methods: (i) pressure differential; (ii) venturi (vacuum) pump; and (iii) a metering pump. In the present study, venturi system was used. It was fitted on the suction ... Drip irrigation system components. The fluid passes through the tube and speeds up as it enters the constricted throat, triggering the pressure to drop. Found inside – Page 135Fertigation is particularly suited for low-pressure irrigation systems, such as drip, which tend to concentrate ... They vary from low-cost Venturi systems that rely on the pressure drop created by the change in water velocity as it ... Found inside – Page 163All submain laterals were controlled by gate valve system. Nitrogen was provided by venturi system of fertigation. The drip system was operated at alternate days or at two days interval for 10 min. Flood irrigation was provided by using ... If the pressure differential is too low the suction will not be strong enough to draw fertilizer. Mazzei's proven patented design delivers chemicals with greater precision than many other types of injectors. Vadavalli to Thondamuthur Road, Coimbatore - 641 109, Tamilnadu INDIA. Most importantly, do not oversize the injector! Without the mainline, the drip irrigation system cannot be fed with water to be used to irrigate the crops. FREE Shipping on orders over $25 shipped by Amazon. With no moving parts or external power required, the flow of your irrigation water across a venturi chamber creates a suction force that draws a chemical out of a storage container and into the water flow. Venturi Fertilizer Injector, Drip Irrigation System, Fertilizer Injectors, venturi injectors for drip irrigation, Source Venturi Fertilizer Injector Products at Other Watering & Irrigation, High Quality Venturi Fertilizer Injector on OM Irritech. I am installing a drip irrigation system to use on my deck to support our container plants. VENTURI5 - 110lph Fert Flow / 1630 Irrigation Flow. Found inside – Page 987.2.3 DESCRIPTION OF IRRIGATION SYSTEM Drip irrigation system was installed for WW and GW (ground water) ... disc surface 1.198 cm2 screen surface 815 cm2 AZUD helix system, model 2NR), and venturi injection system for chemigation. Found inside – Page 12Fertilizer Injectors A number of injection systems are available for use in a home drip system. They include in-line type injection devices that are installed in the irrigation line so that some or all of the irrigation water flows ... Found inside – Page 243They are of three types, namely, fertilizer tank, venturi system, and fertilizer pump. • Fertilizer tank: A metallic tank is provided at the head of the drip irrigation system for applying fertilizers in solution along with the ... Detailed images: Drip irrigation . They use your irrigation system's water flow to create suction that draws liquid fertilizer into the system. They have no moving parts, require no electricity to operate, and are practically maintenance free. I have tremendous pressure coming out of my hose bib - this can be muted with a pressure reducer. Mainline distribution to field: Underground polyvinyl chloride (PVC) pipe or above-ground aluminum pipe is used to deliver water from its source (pump, filtration system, etc.) Most large drip irrigation systems employ some type of filter to prevent clogging of the small emitter flow path by small waterborne particles. 60, 100, 120, and 200 Litres Fertigation Tank. I had decided to plant papaya for that I was in need of irrigation system. After that I placed my order for Drip Irrigation online. Found inside – Page 196Testing of the drip irrigation system: After the irrigation system is installed, it is tested by adopting the ... of the air release valve on the sub-main, (ix) After fitting the entire system, install the venturi on the filter (ICAR. For installing OM Fertilizer Injector the area of field should be even. A drip irrigation system has six major components: Delivery system. They use your irrigation system's water flow to create suction that draws liquid fertilizer into the system. Incepted in year 2001, we emerged as an innovative organization in the field of Agriculture Valve industries. Add to Wishlist. Before we directly jump on advantages and disadvantages of drip irrigation, We need to know about it in detail. ADVANTAGES AND DISADVANTAGES Although many advantages favor installation of a drip system, there are some limitations as well. High quality material resistance to most of the chemical used in agriculture. Designing your drip irrigation system. OM Fertilizer Injector cannot work if is choked up. Venturi / 2 inch. In an effort to maintain healthy plants, most growers occasionally enlist the aid of fertilizers into their normal gardening routine. Found inside – Page 5Injection Pumps Two basic types of injection systems , the Venturi ( Figure 2 ) and the metering pump ( Figure 3 ) , are commonly used for injecting fertilizer and other chemicals into drip - irrigation systems . 49 $26.99 $26.99 Drip Irrigation, Venturi. Venturi is used for Fertilizer & Chemical injection through drip irrigation system We can install OM Fertilizer Injector in any position viz. Venturi is used in drip irrigation systems for fertilizer and chemical injection. A drip irrigation system keeps roots moist, but not soaked, all while using less water than other irrigation techniques. Indispensable to the success of the novice grower, an automatic drip irrigation system can simplify irrigation procedures, reduce irrigation labor and provide precise soil moisture control. Venturi is made up of Virgin Nylon Material. How To Fertilize Through A Drip Irrigation System Correctly . Found insideThese features of plastic made the field-scale use of drip irrigation practicable. ... The area under drip irrigation system in the USA is about 1 M ha, followed by India, Spain, and Israel. ... Fertilizer tank/venturi 6. As one of the most professional 1.5 inch irrigation fertilizer venturi injector manufacturers and suppliers in China, we're featured by quality products and good service. Venturi fertilizer injectors are a great way to mix fertilizer into your irrigation system. The drop in water pressure causes water to be pulled into the flow. VENTURI9 - 260lph Fert Flow / 6000lph Irrigation Flow. I am looking to use a fertilizer injector for use with both drip irrigation and with a drip hose. Product Code: 1053. As one can assume, the proper fertilizer for a drip irrigation system is water-soluble. We are a team of experts specialised in Drip Irrigation system, Sprinkler Irrigation system, Water Filtration Systems, Landscaping, Solar Energy, including management and maintenance.We serve residential and commercial clients through out Pakistan. OM IRRITECH LTD. Hance it should be used where water available more than 10000 lit. For this purpose, a new production called OM Fertilizer Injector has been introduced. Seapeak's drip feed irrigation system provides efficient, flexible and cost-effective solutions for crops under various conditions to meet the needs of different customers. Found inside – Page 241This method is very precise and reliable for injecting the chemicals in the drip irrigation system. ... 12.2.2.3 INJECTION BY VENTURI PRINCIPLE A Venturi system can be used to inject chemicals into the irrigation line. We can install OM Fertilizer Injector on pipe lines of 4", 3", 2.5" or 1.2" measures. (Gujarat) INDIA. it works in an existing pressure of pumps. Advantages 1. Suction Assembly, 3/4" 1" Venturi Injector. Venturi Injector helps to flow chemical and fertilizers through drip and mini sprinkler system. Order: 500 Pieces The best quality of OM Fertilizer Injector is that it doesnot require any external power. After the main water supply is shut down, run the timer / comtroller through its normal watering cycle. Other Watering & Irrigation Venturi Fertilizer Injector for Agricultural Irrigation System. We started the organization dealing in Irrigation Valves and have been ranked as the foremost mover engaged in manufacturing huge quality of Solid Ball Valves. 5.Drip tape and drip line. Alibaba.com offers 2350 venturi system products. Safety from sunlight or heat : An OM Fertilizer Injector has been manufactured by using high quality raw materials and also by using high stndard ultra-voiles materials, it is safe from sun heat. Irrigation Dripper Rocking Rotary Lawn Garden Dripper for Drip Irrigation System FOB Price: US $0.019-0.024 / Piece Min. Economical and most efficient. This drop in pressure creates a vacuum at the suction port. The Mazzei can be plumbed on a bypass for less restriction (the preferred method), or directly into a main water line.It is important to choose the model size carefully based on the water usage of . Because Venturi injectors involve no moving parts and are less expensive, they are commonly used on . Manufactured with virgin plastic co-polymer material for durability. The mainline can be a PVC pipe or a hose. Found inside – Page 371The biofertigation was applied by means of a drip irrigation system from the irrigation head with a venturi injector during the irrigation time. The biofertigation was the levels of 0, 1, 2, and 3 L/ha of the bioliquid of the ... per hour. Drip Irrigation System. 1 Inch Water Irrigation Drip Device Tube Sprayer Sprinkler Valve Fit for Hose Cultivating Irrigation System Device Valve Venturi Fertilizer Injector 2.5 out of 5 stars 2 $25.49 $ 25 .