Ball valves are most commonly used sealing element in gas installations. Ball valves are durable and reliable, performing well after many cycles and sealing securely even after long periods of disuse. Application of ball valve in installation design always should consider ball valve as shut-off or sealing element with only two states, usage of this valves for flow control is not recommended.
Ball valves 1430 type presents a form of quarter-turn valve which uses a trunnion ball system to control flow through it. 1430 type of ball valves are produced in specific choice of diameters and pressure classes along with reduced-bore or full-bore variety of type. Available connection types are flanges (RF/RJ) or welding ends (BW). Manual reduction gear driver with open-close indication is standard equipment. On customer demand, valves can be equipped with electric, hydraulic or pneumatic remote controlled actuator.