Ravands Controls Chandragiri, Tirupati, Andhra Pradesh

• Effective suction at low pressures and flow rates. • Unique Design to create low pressure zone for better suction. • Smartly designed foot valve for positive shut-off of motive fluid. • Can handle different fertilizers-No corrosion. • UV Resistant materials.

1.ball position is undisturbed during installation as internal sub assembly is held by seat support. 2.both upstream and downstream sides are provided with safety parts making the valve true union. 3.better sealing by adjustable seat support resulting minimum torque on the handle. 4.minimum pressure loss. Thanks to full port design. 5.sizes available :1inch(32mm),1.5inch(50mm),2inch(63mm),3inch(90mm).

• streamlined seating area and full port. • little sediment build up and self flushing. • non rising heavy duty stem with molded in core. • cylindrical disc and large seating areas. • plastic material can withstand for corrosion and acid treatment can be done without any problem. • percentage of opening can be read on sight glass and throttling can be controlled precisely. • sizes available :2”(63mm) ,2.5”(75mm),3”(90mm).

• true union version so that the downstream pipeline can be disconnected for any maintenance • installation is easy as it operates in vertical or horizontal positions. • specially designed seal which seals at low pressure. • full round molded ball to roll with less friction • excellent flow characteristics. Minimum pressure loss. • sizes available :2”(63mm) ,2.5”(75mm),3”(90mm).

• Ravands PP head unit has excellent chemical resistance, especially for fertilizers. • Setting of dosage can be done precisely by multi turn throttle valve and percentage of opening can be read on the sight glass. • Acid treatment of the system can be done without any problem of corrosion of header. • Installation friendly and gives long service life. • Inletoutlet with slip on flanges for convenient and trouble free connection of opposite flanges. • Fusion welded joints. • Sizes Available :2”(63mm) ,2.5”(75mm),3”(90mm).

• strong one piece molded body. • hexagonal ss through shaft for positive disc support and rotation. • smooth and strong pp disc. • safety lock to prevent unauthorized operation. • intermittent locking provision for positive poisoning of the disc. • full body linear seat. Avoids flange gaskets. • hand operated version with ergonomic handle made up of abs material. • oval holes to fit with different flange standards. • sizes available :3”(90mm), 4”(110mm)

� discharge large amount air instantly during filling(start up). � admits large amount of air during drainage(stopping). � union design for easy maintenance. � operates at low pressure. � true bore design for maximum air release. � made up of high strength, corrosive resistant composite materials. � uv resistant materials for direct sun exposure.

1.discharge large amount air instantly during filling(start up). 2.admits large amount of air during drainage(stopping). 3.union design for easy maintenance. 4.operates at low pressure. 5.true bore design for maximum air release. 6.made up of high strength, corrosive resistant composite materials. 7.uv resistant materials for direct sun exposure.