Kosan Industries Pvt. Ltd. Offers CNG Cylinder Valve with Dual Outlet Connection. Kosan Industries Pvt. Ltd. Is an ISO 9001:2000 registered company. Kosan Industries Pvt. Ltd. Is the supplier of valves and regulators of LPG in India. CNG Cylinder Valve with Dual Outlet Connection is operated with ball type knob. CNG Cylinder Valve with Dual Outlet Connection is used for compressed natural gas.