Product and Services

Distributor of high quality engineering products.

Designing and implementing system that works for your project using custom fabricated products and valued robust products from reputable suppliers.

ATB

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ATB, Automatic Tube Brushing system offers in-line automatic cleaning of the tubings inside the condenser box of Central Air-conditioning chiller keep fouling below 0.00025 and up to 30% Electrical Energy Saving.

 

ABS

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ABS Thermoplastic piping system with high impact, ductile, UV-resistance behaviour suitable for light acid, strong bases & saline, sea water, mining, wastewater, city water & etc. Other thermoplastic valves (manual & actuated) such as UPVC, CPVC, PP & PVDF are also available.

 

Expansion Joints

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Circular and rectangular expansion joints. Thermal / Vibration compensator for pipe and ducting systems. Stainless steel flexible hoses, with /or without chemical liner. Rubber, Fabric and stainless steel expansion joint for power, petrochemical, steel-mill, oil- refineries, process plant utilities and etc...

 

 

TBS

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TBS SUS/HDPE Composite Penstock and Sluice Gate for flow control. Also available is the Flap Valves at river outfall to the sea, storm water backflow checking, etc.

 

 

Lindsey Sleeve Valve

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LINDSEY (HARTMAN) Sleeve Valve with minimum moving parts thus requiring minimal maintainance. Suitable for pressure regulating, pressure sustaining, blow-off, and pressure reducing in high pressured pipeline. Compact footage compares to conventional Surge-Vessel.

 

 

Lindsey Fixed Cone Valve

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LINDSEY (HARTMAN) Sleeve Valve with minimum moving parts thus requiring minimal maintainance. Suitable for pressure regulating, pressure sustaining, blow-off, and pressure reducing in high pressured pipeline. Compact footage compares to conventional Surge-Vessel.OPERATING PRINCIPLES (Hartman Fixed Cone Valves) The Hartman Model 117 Fixed Cone Valve is a free-discharge valve commonly used as a turbine bypass valve, reservoir drain, or continuous discharge flow control valve. The Hartman Fixed Cone Valve operates cavitation and vibration free through its entire operating range, and has excellent flow control even during the first 10% of stroke. The Hartman Model 117 Fixed Cone Valve has a fixed cone with a hydrodynamical advanced shape, supported by four vanes designed to eliminate vibration and flutter. Flow is controlled by movement of an external stainless steel sleeve which has a drip tight metal to metal shut off against the fixed cone. When discharging into the atmosphere, the jet spreads out in a wide cone angle and breaks up into a fine spray. If containment of the jet is desired, a hood can be installed which not only allows for aerating the water, but also concentrates the flow, much like the jet from a needle valve. The Hartman Model 117 Fixed Cone Valve has been independently tested. Results of the testing showed that there was no significant mechanical vibration, and at the extreme open position, the discharge coefficient was 0.86, both with and without a hood. In addition, the valve had an almost linear variation of flow coefficient with sroke, even during the first 10% stroke.

 

News & Events

5th / April / 2014

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6th / June / 2014

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7th / July / 2014

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