Coliter® offers a comprehensive range of lead-free brass ball valves for residential, commercial, and light industrial applications. Our portfolio includes full-bore designs with lever or knob handles, available in female/male/union thread configurations (BSP ISO 228), extended stems for buried installations, and specialized variants with filters or thermowells. All valves feature PTFE seats, chrome-plated balls, and are rated at PN16 (1.6 MPa), suitable for water, oil, gas, and saturated steam up to 110°C. Compliant with WRAS, ACS, and GB/T 17241 standards, Coliter brass ball valves deliver bubble-tight shut-off, low torque operation, and long service life across plumbing, heating, irrigation, and utility systems.