Exalto Emirates Trade Catalogue 2024

Pumps, plumbing& sanitary Valves Non-return valves black Tru-Design non-return valves are designed for marine. Made from UV stabilized glass reinforced nylon, these composite material fittings are designed for the harsh marine.They can be used in line to prevent water backflow or siphoning and have a very low cracking pressure. Available in 5 sizes Specifications • Manufactured from a high strength, UV stabilised glass reinforced nylon composite - high strength and lightweight. Can be used in direct sunlight • High impact and tensile strength - “Water hammer safe” and insensitive to pressure shocks in the pipeline • Stainless spring - No corrosion issues or risk of internal valve staying open • Low cracking pressure - Minimal pressure required to open the valve with minimal restriction on flowrate • In line fitting - Minimal installation room needed and no other fittings required • Printed white arrow (opposite logo side) - Quick and easy identification of water flow direction Part number Description 04.09.1018 Non-Return Valve Tail 25mm 1" BSP 04.09.1019 Non-Return Valve Tail 38mm 1 ½" BSP Part number 04.09.0999 04.09.1000 04.09.1036 04.09.1001 04.09.1002 04.09.1003 Size ¾” (19mm) 1” (25mm) 1⅛” (28mm) 1¼” (32mm) 1½” (38mm) 2” (50mm) Weight 21 g 34 g 46 g 50 g 67 g 119 g Temp. Service 65°C 65°C 65°C 65°C 65°C 65°C Temp. Max 93°C 93°C 93°C 93°C 93°C 93°C Pressure service 0 – 150 psi 0 – 150 psi 0 – 150 psi 0 – 150 psi 0 – 150 psi 0 – 150 psi Pressure max 230 psi 230 psi 230 psi 230 psi 230 psi 230 psi Cracking pressure ~ 0.41 psi ~ 0.29 psi ~ 0.29 psi ~ 0.26 psi ~ 0.23 psi ~ 0.22 psi Recommended for flow-rates between * 15 – 42 Litre/min 25 – 79 Litre/min 25 – 79 Litre/min 32 – 117 Litre/min 61 – 193 Litre/min 87 – 322 Litre/min Pressure loss @max flow-rate 3.8 psi 3.8 psi 3.8 psi 2.8 psi 2.3 psi 2.9 psi Outlet with non-return valve Prevents backflow into the bilges : mounted as close as possible to the strainer, the non-return valve locks up the water in the hose. Features • Straight outlet for hose Ø 25 or 38 mm : simply sawing off the Ø 25 outlet • Polyamide valve + nitrile gasket, fuel resistant. • Bellows-type gasket allows debris such as seaweed or small cloth. Can be replaced by a flat gasket. converts the valve in a Ø 38 mm fitting (a pre-moulded groove indicates where to cut). Part number Description 04.09.1093 Valve non return 25/38mm 04 331