The Advanced Valves Shut Off Valve 15mm (model AD-HF-400-15MM) is a high-quality valve designed for precise pressure reduction and expansion control. It features a 15mm connection size and is part of the MOD_202850 family of water heater spare parts. This valve is engineered to provide reliable shut-off functionality and includes a multivalve design with two vacuum breakers for enhanced safety and performance. With a compact size and durable construction, it is ideal for use in water heating systems requiring efficient pressure management. The product is identified by supplier code 1257 and has a gross weight of 0.51 kg, making it easy to handle and install. Its robust design ensures long-lasting operation and optimal control in plumbing applications.