“RC” make forged brass ball valve provide the quality needed for piping work. ”RC” make ball valve come with standard neck and extended design, whereas standard neck design ball valve is most widely used in the plumbing and fire fighting industry. Extended neck design is specifically designed keeping in mind requirement of H.V.A.C. industry. All material are used for handle and extension construction are of non rusting material, 50mm extension length for perfect insulation fit & integral memory stop help in navigation position when valve is insulated.