Valves are mechanical devices that controls the flow and pressure within a system or process. They are essential components of a piping system that conveys liquids, gases, vapors, slurries etc… Different types of valves are available like gate, globe, butterfly, check, pressure relief, control valves etc. Each of these types has a number of models, each with different features and functional capabilities. Some valves are self-operated while others manually or with an actuator or pneumatic or hydraulic is operated.esigns.
JASCO UPVC and CPVC pipes and fittings are manufactured according to ASTM standards (American society for testing and materials). JASCO pipes and fittings are available under the brand name JASCO PIPES.