... with chrome plated solid brass ball(7).Sealing: EPDM, PTFE or Teflon. (8)Parallel Pipe Thread to ISO228/1,BSP,NPT ... : Brass Material,DN,PN,Weight,Quantity,Packing,Delivery Time,Sample or Drawing . Any interests of our products,feel free to call me ... or email me ,we will try to reply you in time! ...