BEIER Main products:
GYL-20000series Top Guided Control Valve
GYL-40000series Cage Guided Control Valve
GYL-2/43000 series Three-way Control Valve(Diverting/Mixing)
GYL-21400series Globe Cut-Off Valve
GYL-407/900series Multi-Stage Pressure Reducing Control Valve
GYL-40800series Labyrinth Pressure Reducing Control Valve
GYR-51100series Rotary Eccentric Ball Valve 
GYR-51200series V type Ball Valve
GYR-51300series O type Ball Valve
GYR-70600series Vention Butterfly Valve
GYR-70700series Double Eccentric Butterfly Valve
GYR-70800series Triple Eccentric Butterfly Valve
Cryogenic Control Valve
Desuper-Heating
Actuator