Drip Irrigation Valve and Fittings

Description

Header assembly unit is an important micro irrigation component containing many required parts for smooth running and hassle free maintenance of micro irrigation system. It comprise of air vent, pressure gauge, fertigation tank, venturi injector and BY PASS part for various attachments.

Features and Benefits

*Our plastic header assembly unit is of compounded polypropylene material a high impact and Chemically inert thermoplastic.

*Resistance to most of the chemicals and fertilizers.

*Corrosion resistance to the environment as well as smart and rugged body design.

*Acid treatment of the irrigation system can be done without any Corrosion.

*Carbon black resist ultraviolet rays and prevents degradation of polypropylene in sunlight exposure.

*Pressure gauge and Air Valve port are available with BRASS insert bush for longer service life.

*Header End connections are of Solid Flange and suitable for standard BS 110 (Table D) BS 4504.

*Low cost compared to metal.

Description

Pragati air release valve has features of both an air release and vacuum relief valve. Our innovative float is designed to automatically release accumulated and entrapped air during the filling and admit large volumes of air during the draining of pipeline of piping system. High velocity air will not blow the float shut. Water will li the float which seals the valve. The smooth discharge of air reduces pressure surges and other destructive results.

Special Features and Benefits

• Manufactured from high performance polypropylene compound material and all operating parts are made of specially selected corrosion resistant material.
• Carbon black and UV stabilizers resist ultraviolet rays and prevent degradation of PP in sun light exposure
• Compact, dynamic and innovative float design allows for high velocity air discharge while preventing premature closure.
• Large orifice discharge and intake air at high flow rates.
• Light weight, small dimensions, simple and reliable structure.
• With close strainer design restricting entrance of outsider particles.
• Pragati air valve is designed for removal of Entrapped air during watering system start up, which prevents airlock in pipeline and inaccurate flow meter readings.
• Air valve also provides positive vacuum relief when pipe is draining. Which minimize water hammer and chance of collapse of pipes caused by a sudden reversal of water flow.

Description

Superior quality plastic BYPASS TEE is an important irrigation component for installing bypasses and other similar jobs. It has having potential to match exact requirements of length of other irrigation components and attachments for smooth functioning of micro irrigation system.

Features and Benefits

1. Our plastic bypass tee is made of compounded polypropylene material a high impact and chemically inert thermoplastic.
2. Resistance to most of chemicals and fertilizers.
3. Corrosion resistant to the environment as well as smart and rugged body design.
4. Leak proof and Easy Installation.
5. Carbon black resists ultraviolet rays and prevents degradation of polypropylene in sunlight exposure.
6. End Connections are of solid Flange end suitable for standards BS 10 (Table D) BS 4504.
7. Low cost compared to metal.

Features & Benefits

• True Union Design for easier installation or repairs without disturbing the exiting pipe system.
• Full Port Design gives minimum pressure loss.
• Self Lubricating PTFE Seats.
• Excellent flow characteristics.
• Internal sub assembly is done by seat support results in minimum torque on the handle.
• Dynamically designed handle for smooth operation and long life.
• Socket & Threaded Connections available.

Features and Specifications

• Material: Reinforced polypropylene
• Good resistance to most of the chemicals and fertilizers.
• Corrosion resistant to the environment as well as smart and rugged body design.
• High impact resistance. Leak Resistance Design.
• Carbon black resists ultraviolet rays and prevents degradation of polypropylene in sunlight exposure.
• Available Sizes 32mm

Description

Unique and dynamic design, unmatched construction, high flow pressure caring capability perfectly made to withstand rugged requirement of micro irrigation field makes one pc top entry ball valve as a leading control valve in this field. The handle and spindle which are core parts of ball valve are made of steel which deliver more strength.

Special Features of One Piece Top Entry Ball Valve

• One Piece Top Entry ball valve is manufactured from polypropylene, a chemically inert thermoplastic.
• One piece ball valve is specially suited for Drip Irrigation System.
• One-piece rugged body eliminates joints / unions / Gaskets / Fasteners and consequently eliminates leakage and corrosion.
• On line maintenance possible as all internals can be replaced without removing the valve from the pipe-line.
• Since this ball valve contains no metal parts, failure due to corrosion eliminated.

Features and Specifications :

• Manufactured from high performance rigid Upvc and PP Compound.
• Excellent chemical and corrosion resistant.
• Maximum operating pressure 8kg/cm2.
• Light in weight and smooth functionality.
• Available in 40,50,63,75 and 90mm sizes.

Typical Application

• Suitable for flushing the entire drip irrigation system and water supply line to remove entrapped dirt.
• Flush valve is provided at the end of the sub main, fitted to facilitate regular cleaning of main and sub mains.

Principle of Operation

Venturi injector works on a principle of differential pressure inlet and outlet sides of the injector. This pressure differences creates vacuum inside the injector body, which initiates suction of a liquid through suction port into the main water stream. In short water flows into the venturi at a higher pressure than that at which it exits. So, greater the difference in pressure the greater the vacuum and with that the greater the efficiency of mixing in device.

Features and Benefits

• Does not require external power to operate, it works by existing water pressure.
• Easy installation, operation and maintenance is possible due to not having any moving parts
• Made of Polypropylene Glass filled compounded material resist from most of chemicals.
• Uniform and controlled application of fertilizers is possible directly to the root zone of plant.
• Easily adoptable to most of new or existing systems.
• Highly Efficient and compact differential pressure injection device.
• Operates over a wide range of pressures and require only minimal pressure differential to initiates vacuum.