... :2000 material: brass body , brass ball , brass stem , stee brass globe valve code: BT1010size: 1/2"-4"max pressure: 25 bar temp ... RingTeflon5Packing Washer Teflon6O-RingNBR7Packing Rings Tefon8StemBrass9WasherBrass10HandleCarbon Seel 11NutSteelFEATURES:BOTE- Ball valve are bottom loaded stem designed , this anti-blow-out stem ... resistant, solid and reliable for life-time use . BT1010 brass globe valve