Product Information Material: Nickel Plated Brass Seat: PTFE Female Thread: BSP Select a Product Part NumberSizeWorking Pressure BBVSTD006SS1/4" (6mm)362 PSI BBVSTD010SS3/8" (10mm)362 PSI BBVSTD012SS1/2" (15mm)362 PSI BBVSTD020SS3/4" (20mm)362 PSI BBVSTD025SS1" (25mm)362 PSI BBVSTD032SS1-1/4" (32mm)362 PSI BBVSTD040SS1-1/2" (40mm)362 PSI BBVSTD050SS2" (50mm)362 PSI BBVSTD065SS2-1/2" (65mm)200 PSI BBVSTD075SS3" (80mm)200 PSI BBVSTD100SS4" (100mm)200 PSI