Adjustable 1/2" Part 2 ball-cock float valve, ideal for toilet cisterns, water tanks, and troughs. Premium quality valve manufactured to meet strict BS1212 standards for reliability and durability. Adjustable arm for precise water level control to suit different installation needs and applications. Durable plastic construction resists corrosion, making it ideal for long-term use in water systems. Includes ball/float to ensure consistent operation and efficient water flow control.