Bellow Seal Valves

Bellow Seal Valves

No stem leakage The stem area is sealed double with formed multi-ply bellows and gland packing, which completely prevents stem leakage of toxic fluids. Saving manufacturing costs No loss of the line fluid through stem area will increase your productivity. Wide range of applications With high corrosion resistant valve bodies made of austenitic stainless steel and leak-free stem design, valves are almighty to handle toxic or inflammable fluids, steam and heat transfer media, as well as vacuum service. Easy maintenance Gland retightening and packing replacement are not required, minimizing troublesome maintenance works. Protection of the quality of line fluids Fluids are not in direct contact with an atmosphere and protected from the contamination caused by foreign objects. Lower operation torque Since gland retightening is not required, stem rotation is not disturbed with a load of gland packing. Thus valves can be operated with minimized torque.