Product Information Material: PTFE Color: Black Select a Product Part NumberSizeWorking Pressure BTB-T16Z1"1650 PSI BTB-T20Z1-1/4"1000 PSI BTB-T081/2"1500 PSI BTB-T041/4"3000 PSI BTB-T123/4"1100 PSI BTB-T161"900 PSI BTB-T063/8"2250 PSI