... . 2. size: 2.5" BS336 3. material : brass. 1.brass british type flanged valve.2. we can offer storz , john morris , french ... , GOST, spanish types . american type, nakajima type , machino type. zhongdao type.3. we can offer high quality and competitive price ... . and in brass.10. work pressure: 1-1.6MPa. brass british type flanged valve