Nucon zander [india] pvt. Ltd offers shuttle valves zs/575,zs/592 as part of wide range of valve accessories. These are manufactured using advanced technology and excellent grade of raw materials. As part of that the company offers high quality shuttle valves. These valves help to connect two independent signal sources to a common pilot line. They can serve in combination to enable operation from three or more independent sources. These shuttle valves provides an `or` logic function.