Valves

Maximise the effeciency of water distribution networks with automatic ductile iron air relief valves

Ensure a perfect disc seal in both directions with low maintenance butterfly valves

Prevent backflow from disrupting operations with industry-standard check valves

Safeguard drinking water supplies with European Standards compliant rubber wedge gate valves

Eliminate maintenance costs with underground hydrants, good for a cover depth of up to 0.75 metres

Safeguard critical water & gas process equipment with high pressure service valves

Coded-card key controlled valve interlock systems for the prevention of catastrophic accidents

Large-diameter valves for use in natural gas, LNG, crude oil and refined products transmission lines

Eliminate operator fatigue and greatly reduce the risk of injury with this portable, adaptable, low cost alternative to permanent dedicated actuators

Help prevent catastrophic accidents with coded-card key controlled valve interlock systems

Mechanical valve linkage systems for remote and/or simultaneous operation

Ensure a complete bi-directional seal with Norriseal’s unique angle-disc valve design

Integrate Norriseal liquid level controllers and switches into high-availability processes

Prevent potentially lethal back-flow in gas, air or liquid processes

Control pressure and flow in high-pressure liquid processes

Ensure reliable flowstream throttling with high-pressure valve actuators

Provides liquid level or interface control for gas separator and scrubber applications

Protect critical process infrastucture from out-of-spec liquid volumes

Manage pressure and flow in high-pressure liquid processes

Deliver clean, accurate air pressure to instruments, valves and other automatic process control equipment