Coliter ® Full Bore Male Threaded Ball Valve – Lead-Free, PN16, WRAS Certified
QF1002 Full Bore Male Threaded Ball Valve – Lead-Free Brass with Lever Handle
The Coliter® QF1002 Full Bore Male Threaded Ball Valve is a lead-free brass ball valve designed for reliable shut-off in residential, commercial, and light industrial plumbing systems. It features a full-port design and a precision-machined chrome-plated brass ball with PTFE seats to ensure minimal pressure loss and bubble-tight sealing. The valve has ISO 228 (BSP) parallel male threads on both ends and is operated via a robust lever handle for clear visual indication and easy quarter-turn control. Rated at PN16 (1.6 MPa), it is suitable for water, non-corrosive liquids, and saturated steam within a temperature range of -20°C to 110°C. Compliant with WRAS and ACS standards, the QF1002 is ideal for appliance connections, branch lines, and equipment isolation where quick, dependable operation is essential.
Installation diagram
Product Description
| DN | G | D | L | H | A |
| 15 | 1/2" | 14 | 49.5 | 54.5 | 96.5 |
| 20 | 3/4" | 19 | 55 | 58 | 96.5 |
| 25 | 1" | 23 | 66 | 61 | 127.5 |
| 32 | 1¼ | 29 | 76 | 76.5 | 141.5 |
| 40 | 1½ | 37 | 85 | 81.5 | 141.5 |
| 50 | 2" | 47 | 99.5 | 88.5 | 166.5 |
Technical Specifications
Nominal Pressure:1.6 MPa
Working Medium:Water, Non-corrosive Liquids, Saturated Steam
Working Temperature:-20℃ ≤ t ≤ 110℃
Pipe Threads:ISO 228
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Introduction to Brass ball valve
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.
