Severe Service Control Valves

Severe Service Control Valves

Longer service life and lower maintenance costs are made possible through precision engineered valve and trim options — even in corrosive, erosive and high-velocity applications.


A range of advanced anti-erosion, noise reduction and anti-cavitation selections neutralizes the detrimental wear and tear that too often reduce valve life or lead to failures. Maximum flexibility is achieved through severe service products that incorporate a range of material, pressure and temperature options.

Cavitation Solution Control Valves - ChannelStream

ChannelStream trim prevents cavitation from forming and minimizes hydrodynamic noise even in the most challenging liquid applications.

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Cavitation Solution Control Valves - CavStream

CavStream valve trim lowers cavitation damage by controlling the location and concentration of cavitation vapor bubble implosion in an area away from metal parts.

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Cavitation Solution Control Valves - Multi-Z

Multi-Z Severe Service control valve handles high-pressure drop applications where entrained solids and cavitation are a problem.

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Erosion Resistant Control Valves - Survivor

The unique Survivor control valve design solves the harshest erosion, corrosion and flashing applications.

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Noise Reduction Control Valves - Stealth

Stealth control valve trim reduces control valve noise and vibration in the most demanding gas applications.

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Cavitation Solution Control Valves - CavControl

CavControl valve trim lowers cavitation damage by controlling the location and concentration of cavitation vapor bubble implosions in an area away from metal parts.

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Cavitation Solution Control Valves - DiamondBack

DiamondBack trim prevents cavitation from forming and minimizes hydrodynamic noise even in the most challenging liquid applications.

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Cavitation Solution Control Valves - Sidewinder

SideWinder trim prevents cavitation from forming and minimizes hydrodynamic noise in high pressure drop, low flow applications.

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Noise Reduction Control Valves - MegaStream

MegaStream control valve trim reduces control valve noise and vibration in a wide range of gas applications.

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Noise Reduction Control Valves - TigerTooth

TigerTooth control valve trim creates multi-staged pressure drops that are effective in reducing noise and vibration in gas services and in eliminating cavitation in liquid services.

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JOLAC ENGINEERING SDN BHD (“JOLAC”) was incorporated as private limited company in Kuala Lumpur, Malaysia under the Companies Act 1965 on 16th December 1982.