1/2" BSP ISO12.5 ISO B Steel Carrier - PBV1.1313.002 ISO 7241-1 B Occlusion: poppet Locking: radial balls Material: steel Finishing: Zn-Fe (Cr III) Available Threads: BSP, NPT Standard Seals: NBR Optional Seals: FKM, EPDM Connection Under Pressure: not allowed