Jainsons industries provides jsi - 08 forged brass gate valves in accordance with bs 5154 / b - pn 16 which are applicable for heating plants, sanitary systems, plumbing services, waterworks and pneumatic systems. The salient features of these forged brass gate valves are - body, bonnet stem and metal components; machined from extruded brass. These gate valves are packed in gland packing an order to suit a maximum temperature of 250º c with an asbestos free af 15 heat resistant fibre, elastomers, synthetic resin and ptfe to suit a maximum temperature of 250º c. These valves are available with hand wheelwhich is registered `jsi` model in hard duraluminium a1 - si 12 alloy showing `on-off`, bsp female threads, hydrostatic test pressure: shell 25 bare [350 psi], seat 15 bar [250 psi] and sizes: ½? to 4?.