Products

GYL20200 series unbalanced single-seat regulating valve

GYL20300 series pressure relief type double spool regulating valve

GYL20400 series unbalanced cut-off type regulating valve

GYL20800 series unbalance labyrinth control valve

GYL20900 series unbalanced multi-cage multi-stage pressure relief

GYL20230 low temperature regulating valve

GYL21241C straight stroke lined regulating valve

GYL23100 three-way regulating valve