Piston check valve 4000MEC & 4100MEC seriesthreadedfor the chemical industryfor the food industry

piston check valve
piston check valve
piston check valve
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for the chemical industry, for the food industry, fluid
stainless steel, steel

Max.: 200 °C (392 °F)

Min.: -20 °C (-4 °F)


Max.: 1,500 bar (21,755.7 psi)

Min.: 0 bar (0 psi)


Max.: 2 in

Min.: 0.25 in


Description: Duff-Norton Europe piston check valves prevent reverse flow in a circuit or protect against overpressure that can occur in some places of a circuit. The guided valve may or may not have a synthetic rubber seal that makes it completely watertight on water, gas, compressed air, etc. Activities: – Food – Chemistry, Plastic, Health – Construction, Building, Wood, Habitat – Energy, Environment – Electrical equipment, Electronics – Metallurgy, Mechanics and Subcontracting – Trading – Paper, Printing, Publishing – Mineral products – Textile, Clothing – Transport and Logistics Technical Data: Number of ports: 1 way Fluid: Air, Water, Hydraulic Oil, Thermal Fluid Rotation Speed: Not applicable Pressure working: Low (from 0 to 10 bars), Intermediate (from 0 to 100 bars), High (from 0 to 350 bars), Very High (from 0 to 1500 bars) Size: from 1/4″ to 3/8″, from 3/8″ to 1/2″, from 1/2″ to 1″, from 1″ to 1″ 1/4, from 1″ 1/4 to 1″ 1/2, from 1″ 1/2 to 2″ Material: Steel, Stainless Steel Surface treatment: Chemical Nickel Implantation: Straight Temperature working: -20°C à 200°C Connection: Thread BSP, NPT
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.