Check Valve

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Allowing Flow in one Direction

NOVA SWISS® check valves are suitable for blocking the passage of a medium in one direction, as well as for allowing the leakage-free passage of the medium under pressure in the other. The combined metal-plastic seat assures optimum sealing for gases and liquids. The check valves feature excellent flow rates, high leakage tightness and reliability at both low and high pressures. The replaceable seat affords easy and cost-effective maintenance. High and medium pressure check valves are supplied complete with glands and collars.

NOVA SWISS Main Catalogue

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PRESSURES UP TO 15,000-PSI COMPATIBLE WITH MOST FLUIDS STAINLESS STEEL CONSTRUCTION CAPABLE OF RESISTING HIGH SHOCK LOADS CRACKING PRESSURE WITHIN 1-PSI TO 3-PSI SC Hydraulic Engineering inline check valves are designed for high shock loads using a ball check for positive sealing. The all stainless steel construction will handle most liquids or gas....

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Dr. Breit

Throttle Check Valve

Dr. Breit Throttle Valves are now available at Hydraulic Systems Pte Ltd. Throttle valves are best used in flow metering while adjusting the required flow of the needle valve. You can use this even on both flow directions to control the speed of the actuator. However, for parallel flow path the reverse flow will be blocked if you are equipped with a check...

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PacSeal

Check Valves

Check valves provide unidirectional flow, sealing against reverse flow, and are commonly used on the outlet side of a pump. Check valves are manufactured with zinc plated carbon body and hardened stainless steel in-line poppet to provide a metal-to-metal seal for long life in hydraulic oil and lubricated water.