Shako WRAS Approved 2/2 Normally Open Solenoid Valves

Browse Shako WRAS approved normally open brass solenoid valves for potable drinking water and commercial plumbing systems. Browse Shako WRAS approved 2/2 normally open solenoid valves designed for potable drinking water systems and specialist water control applications. Normally open (NO) solenoid valves remain open when de-energised and close when powered, making them ideal for applications where continuous flow is required or where systems must remain open in a power-off condition. This range includes Shako PU220 and PU225 series brass valves, available in sizes from 3/8" to 2" BSP, with both direct acting and pilot operated designs. All valves are WRAS approved and compliant with UK Water Regulations, ensuring safe use with drinking water. Normally open solenoid valves are used where systems must remain open during power loss, making them suitable for safety-critical and continuous flow applications. Key Features: → WRAS approved for potable drinking water → 2/2 way normally open (NO) operation → Shako PU220 & PU225 series → Brass construction for durability → Sizes from 3/8" to 2" BSP → Ideal for fail-open and continuous flow systems → Fast UK delivery Normally open solenoid valves are used where systems must remain open during power loss, making them suitable for safety-critical and continuous flow applications.