... in Ball Valves ,full flow 2.OEM 3.suitable for water services,heating,etc. 4.Opening/closing tests:10000 time Features: Ball ... With the internals of the valve when in the line. The ball valve have a double seal with ... Component Material 1 Body C37700 2 Bonnet C37700 3 Ball C37700 4 Seat Ring Teflon 5 Stem C37700 ... Sri Lanka,Syria,Tunisia,Mauritius,Algeria etc. Build-in Ball Valves full flow/1/2" 3/4" 1"