Gas ball valve Code:T135 10 Size :1/4",3/8",1/2",3/4",1", ... ",11/2",2" Material: Brass Certificate:ISO9001:2000 CE UL T135 10 Ball valve For Gas,full flowFemale/female threadsLever handle in ... to provide you Test Certificate and Mill Certificate if required . T135 10 Gas ball valve ,full flow