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Valves

Looking for top-quality, durable, and efficient valves for various gas types in our diverse range of gas products? MAKEEN Gas Equipment can assist you.

Angle relief valves

Vessel protection combined with redirection of flow. Releases excess pressure, thereby protecting machinery and personnel from incidents caused by over-pressurised vessels or pipework.

Back check valves (flanged)

These one-directional valves close off if the flow direction changes or flow stops. They keep the contents of a container from escaping if the piping or fittings accidentally break.

Back check valves (threaded)

One-way valves that prevent the contents of a container from escaping if the piping or fittings unexpectedly break. Back check valves close off if the direction of flow changes, or if flow stops.

Ball valves

Operated by a simple 90˚ turn of a lever, ball valves can either fully permit or restrict flow. They are simple and fast acting valves for on/off operations.

Bypass valves

Protect your pumps and other components from damage by a build-up of overpressure. Bypass valves minimise wear on other pipe units and ensure easy maintenance.

Cryogenic valves

Multi-purpose valves are perfect for all applications as they are available in many functionalities. In-line shut-off, vent, hose drain or liquid fill are some of those functionalities.

Differential pressure valves

Available in mechanical or digital, differential pressure control valves often work with meters and vapour eliminators and are controlled by pressure differences or electrical signals.

Diverter valves

Enables change of relief valve without evacuating the contents of a cryogenic vessel. They also provide overpressure protection of storage vessels for increased safety.

Emergency shut off valves

Also known as ESV’s, these vital safety units respond to extreme changes in pressure, flow and temperature and will shut off flow both up and downstream of the valve.

Excess flow valves (flanged)

Normally open and bi-directional, these valves will shut the flow if the rate of flow exceeds an expected rate, until the pressure is close to equalised.

Excess flow valves (threaded)

A threaded excess flow valve is a bi-directional valve that shuts off flow in one direction if it exceeds a predetermined value. Its bleed-off feature assists in pressure equalisation.

External relief valves

In places where pressure can build to unsafe levels and cause dangerous situations, these relief valves provide added security for both people and equipment.

Female QDV

Fuel line venter, located on the dispensers at LNG refuelling stations, that interlocks easily with a male counterpart for fast connecting and disconnecting of fuelling lines.

Fill manifolds

A cost-efficient and system optimising combination of liquid supply and return to minimise welding requirements, maintenance, replacement costs and time spent on installation.

Gate valves (bronze)

Bi-directional valves with simple, fast-acting, open and close functionality. Often used in the handling of cryogenic liquids through bulk tanks, trailers, trucks and more.

Gate valves (stainless steel)

Simple open/close is achieved by their fast-acting functionality whilst allowing a dual-flow. frequently used for bulk tanks, trucks, trailers, ASU plants and piping configurations.

Globe and angle valves

In the service pipelines of places like filling plants, bobtails, transports and bulk storage containers, globe and angle valves can regulate or completely shut off flow.

Globe valves (bronze)

Single-directional valves suitable for isolation or throttling of a product. Globe valves can be acquired in a ‘T’,’Y’ and angle shape, to match most spatial limitations of installations.

Globe valves (stainless steel)

Single-directional flow valve with high durability. The stainless steel casting provides enhanced durability and allows safe handling of corrosive and hazardous products.

High pressure valves

Highly durable valves for cryogenic applications, designed specifically to endure pressures larger than 500 psi. These valves are ignition resistant during operation with highly pressurised oxygen.

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