Size : 1/2" x 3/4" ,1/2" x 1/2" M x M 
Material: Normal brass ,Zinc Alloy  

Surface : Polished & Chrome Plated 

Nominal pressure : PN25 
Seal: PTFE Seal    
Handle : Pastic or Zinc Handle 

Thread :  ISO228/1 or NPT    

Testing :100% Leak tested