G1/2,Brass Cartridge                   
Max temperature:  90℃                         
Max turning angle: 90°or 180°                 
Tightening torque: 8-10N.m(advice 8N.m)      
Burst test pressure: ≥45bar                
Sealing test: 6bar(Fully tested one by one)                               
Working pressure: 12bar                        
Noise test: ≤20dB at 3bar(With noise reducer)                          
Endurance test: BS EN200, GB18145      ≥200,000 cycles