Brass BSP threaded pipe fittings used to join pipes for water and heating systems. Specifications: Material: nickel plated brass (CW617N); Size: 3/4" x 1/2" BSP Male x Female; Max. temperature: +100C; Max. pressure: 1,0MPa (10 bar). These fittings are top quality chrome plated brass. PLEASE BE AWARE THAT 3/4" x 1/2" BSP SIZE EQUALS 25mm x 20mm IN THREAD DIAMETER. Manufacturer: PEPTE