1 1/4" Brass Horizontal Swing/Flap Check valveThis 1 1 4" brass horizontal swing flap check valve is designed to prevent backflow and back siphonage in heating and hot water systems. Suitable for water and glycol solutions up to 30%. Size: 1 1 4" F BSP x F BSP Installation: Horizontal Maximum pressure: 16 bar Opening pressure: 0. 05 bar Maximum temperature: 100C Dimensions: H 47mm, L 76mm Suitable fluids: Water for thermal systems, glycol solutions (max 30%) Application: Backflow and back

678 litre capacity

EAN: 4005176007316

conforming to INAIL standards

Size: 1 1/4" BSP F x F

Seals: NBR elastomer

Part No: 0128300M

Colour change indicates when exhausted

Overpressure: 10–15%

Size: 2 1/2" F BSP x F BSP

Projection from wall: 104mm

Suitable for: Up to 150 users

Capacity: 10 litres