Products & Services

Roller gates are installed where the waterway openings are large. Roller gates may be manually operated by the hoisting system or automatically operated by the SCADA system. They may be designed as either upward or downward openings. Roller gates are fabricated based on the height and width of the openings and depth of water.

Applications:

• Installed where the waterway openings are large
• Can be designed for upward or downward operation
• Effective tidal and flood control
• Use for increase reservoir capacity
• Suitable use for power plant cooling water systems, municipal waterworks, municipal sewage treatment plants, industrial water control projects, irrigations systems

Advantages:

• Cost effective
• Easy to operate
• Reduce operating loads
• Robust and tough that can withstand high water pressure
• UV protection and corrosion proof
• Manually operated by the hoisting system or automatically operated by the SCADA system
• Electricity supply may be from solar system
• Easy maintenance
• High temperature and chemical resistance

Material Specification:

• Stainless Steel 304/316, Mild Steel, Mild Steel Galvanized Epoxy Coated or Aluminium

Design Submergence:

• Submergence head maximum 5 meter (standard design)
• Above 5 meter submergence on request
• Design and thickness are verified by consultant
• 0.6m~2.8m larger size available on request

Product Size Range:

• Roller gates are custom-designed to the application, example sizes are: 10’x10’, 12’x12’ and 12’x14’. Larger size available upon request

A tilting gate controls water level by raising and lowering the leaf to permit water flow from the upstream to a lower drainage basin. The tilting gate shall be between a 60 and 70 degree angle upward from the horizontal channel bottom when in the fully closed position. When fully opened, the gate shall lay parallel with the concrete channel bottom to allow for full flow. Tilting gate is operated by hydraulic cylinder and hydraulic power pack

Applications:

• Effective tidal and flood control
• Use for increase reservoir capacity
• Suitable use for environmental water management in agriculture, municipality and industry.

Advantages:

• Cost effective
• Manually operated (human intervention) or automatically operated by SCADA system
• Easy for maintenance

Material Specification:

• Stainless Steel 304/316, Mild Steel or Mild Steel Galvanized Epoxy Coated

Product Size Range:

• Tilting gates are custom-designed to the application, example sizes are 4’x4’, 5’x5’ and 6’x6’. Larger size available upon request.

Radial gates (also known as tainter gates) are designed for water control and used for a wide, clear waterway opening. Radial gates consist of a curved plate supported by a structural steel frame and the radial arms at the side of the opening. Water flows underneath the curved face as the gate is opened. The hosting system is used to raise or lower the radial gate.

Applications:

• Effective tidal and flood control
• Installed where the waterway openings are wide
• Use for increase reservoir capacity
• In spillways or in drainage canals to maintain water elevations
• Diversion of water for irrigation
• Suitable use for environmental water management in agriculture, municipality and industry

Advantages:

• Bearings are located out of water
• Provide better discharge characteristics of partial gate opening
• Requires a lower hoisting force
• Manually operated by the hoisting system or automatically operated by the SCADA system
• Electricity supply may be from solar power system
• Easy to operate
• Does not require gate slots
• Hydraulic or electrical operated
• Cost effective
• Easy for maintenance

Material Specification:

• HDPE, Stainless Steel 304/316, Mild Steel, Mild Steel Galvanized Epoxy Coated or Aluminium

Design Submergence:

• Submergence head maximum 5 meter (standard design)
• Above 5 meter submergence on request
• Design and thickness are verified by consultant
• 0.6m~2.8m larger size available on request

Product Size Range:

• Radial gates are custom-designed to the application, example sizes are 6’x20’, 6’x15’ and 10’x12’. Larger size available upon request.

Screw down gates and slide gates use the same mechanism which water flows through when the gate is open and flow is impeded when the gate is closed.

Applications:

• Use to store water
• Suitable use for paddy fields, retention ponds, etc.
• Effective tidal and flood control
• Suitable use for environmental water management in agriculture, municipality and industry

Advantages:

• Easy to operate
• Low head loss
• UV protection and corrosion proof
• High quality HDPE material is available
• Manually operated by the hoisting system or automatically operated by the SCADA system
• Electricity supply may be from solar power system

Material Specification:

• HDPE, Stainless Steel 304/316, Mild Steel or Mild Steel Galvanized Epoxy Coated

Product Size Range:

• Screw down gates/slide gates are custom-designed to the application, example sizes are: 3’x3’, 4’x4’, 5’x5’ and 6’x6’. Larger size available upon request

Penstock known as sluice gate control water by raising the gate to release water flow and lowering the gate to impede water. OKC supplies embedded penstock in concrete, wall-mounted penstock and channel-mounted penstock.

Applications:

• Use to store water
• Effective tidal and flood control
• Use to control water levels and flow rates in rivers and canals
• Use in municipal and industrial waste water treatment plants and water and sewage treatment
• Suitable use for environmental water management in agriculture, municipality and industry

Advantages:

• Low leakage rate
• Use to store water
• Easy to operate
• UV protection and corrosion proof
• Manually operated by the hoisting system or automatically operated by the SCADA system
• Electricity supply may be from solar power system

Material Specification:

• Stainless Steel 304/316, Mild Steel or Mild Steel Galvanized Epoxy Coated

Product Size Range:

• Penstock gates/sluice gates are custom-designed to the application, example sizes are: 3’x3’, 4’x4’, 5’x5’ and 6’x6’. Larger size available upon request

Our pump gates are self-invented. OKC is the first pump gate fabricator in Malaysia. OKC has registered a patent for the new design pump gate. Our pump gates are cost-saving as they can utilize the existing gate and structure. Our pump gate requires less installation time and less space or land compared to other gates. Our pump gates consist of three main components, namely column/discharge pipe, column-type electrical submersible axial-flow pump and roller gate. The performance of our pumps meets acceptance grade 28 of international Standard BS EN ISO 9906. The design of our pump gates meet the Japanese standard.

Applications:

• Effective tidal and flood control
• Use in municipal and industrial waste water treatment plants and water and sewage treatment
• Suitable use for environmental water management in agriculture, municipality and industry

Advantages:

• Multifunctional for gate and pump
• Less land required and save space
• Less civil and structure cost and overall cost
• Existing gate and structure can be utilized
• Easy to maintain
• Less installation time
• Durable and corrosion-resistant construction

Material Specification:

• Stainless Steel 304/316, Mild Steel, Mild Steel Galvanized Epoxy Coated

Product Size Range:

• Pump gates are custom-designed to the application, example sizes are: inside diameter from Ø400mm up to Ø800mm Larger size available upon request

Stop log is used to block water or dewatering the channel for maintenance works. Stop log is an instant effective barrier and ideal for temporary isolation and flow control.

Applications:

• Generally used temporarily for diverting flows to enable inspection and maintenance operations
• Use to control water levels and flow rates in rivers, canals and reservoir
• Water and wastewater treatment
• Effective flood control
• Canal lock isolation
• Hydro-electric plants
• Power stations

Advantages:

• Lightweight yet robust
• Easy to install
• Instant effective barrier
• Low leakage rate
• Very economical and 200% safe coefficient

Material Specification:

• HDPE, Mild Steel or Mild Steel Galvanized Epoxy Coated

Product Size Range:

• Stop log size is available upon request

Gate hoist or hoisting system is normally employed for gate installation. Hoisting system is a mechanical machine used for opening or closing the gate. The hoisting system may include an electrical motor and brake, shafts, couplings, gear reducer units, pillow blocks, cable drums, sheaves and wire ropes. AKPA 1A and spindle or steering are normally used in the hoisting system specially for screw down gate and penstock.

Applications:

• Operating gate efficiently (opening or closing)
• Use for lifting or lowering a load

Advantages:

• High work efficiency
• May be manually operated or electrically
• Qualified raw material
• Long service life
• Easy for operation

A log boom (also known as log fence or log bag) is a barrier that collects, intercepts and contains floating material or submerged debris such as domestic waste, wetlands, logs and etc. in rivers, reservoirs, oceans and lakes. Log boom is built of high-strength materials thus it is durable to withstand heavy floating material such as timber. According to research, the log booms are capable of pulling out 800 to 900 MT of garbage per month.

Applications:

• Debris control
• Protection for intakes
• Log containment or protection
• Containment of heavier items
• Demarcation Barrier
• Use in marine environments, power plants, rivers, dams, etc.

Advantages:

• River cleaning device that reduces cleaning operation cost
• Collects, intercepts and contains floating debris 24/7
• Cleaning river with on human intervention
• Easy to install and maintain
• Highly durable to water and sunlight
• Cost effective

Pump column (also known as discharge pipe) is a long tube made of metal that is used to discharge water from one place to another.

Applications:

• Use to discharge water from the flooded area
• Submersible pump are supported inside the discharge column pipe in the pump sump
• Use for submersible pumping assembly applications

Advantages:

• Flexible to match different pump station layouts
• Can be cast to the concrete structure
• Easy installation
• Durable

Material Specification:

• Stainless Steel 304/316, Mild Steel, Mild Steel Galvanized Epoxy Coated

Product Size Range:

• Diameter from Ø300mm up to Ø1500mm Larger size available upon request.

Design Submergence:

• Submergence head maximum 5 meter (standard design)
• Above 5 meter submergence on request
• Design and thickness are verified by consultant
• 0.6m~2.8m larger size available upon request

We offer a variety of pumps to meet any applications and different needs. The drainage pump is installed to transport water up and out of the system to reduce the risk of flooding.

Applications:

• Move water for discharge
• Effective tidal and flood control
• Suitable use for water, waste water and pipeline application
• Use in drainage and irrigation system, agriculture, tidal control and flood management

Advantages:

• Easy operation
• Operate manually or automatically by SCADA system
• Durable and efficient

A trash screen is an effective tool that is used to filter out debris or trash in the path of a waterway. Trash screens are important to prevent debris and trash from entering penstocks, culverts, spillways and dam intakes to prevent blockage.

Applications:

• Keep the river, canals, ocean, lakes clear of debris or trash to prevent flood
• Prevent blockage
• Protects downstream equipment

Advantages:

• High strength and durable
• Economy and easy installation
• Maintenance free
• Flexible configuration

Material Specification:

• Stainless Steel 304/316, Mild Steel, Mild Steel Galvanized Epoxy Coated

Product Size Range:

• Wide range of sizes with widths. Sizes upon request.

Solar panel system or solar power system converts sunlight into electrical energy. Solar power systems are used especially in rural areas that have no reliable power supply.

Applications:

• Use to generate electricity especially in the area that lack of electricity supply
• Supply electricity to lights on site, hoisting system, pumps, etc.
• We have solar panel street light

Advantages:

• Reduce electric bill
• Renewable energy that has no greenhouse gas emissions
• Energy independence

Hydraulic cylinders generate mechanical force in a linear motion for a variety of applications. They are typically used for pressing, pulling, pushing or lifting something that requires exceptional force.

Applications:

• To support at the back of the panel to control gate
• Applied in water control gate and construction works

Advantages:

• Durable and efficient
• Has displacement sensor
• Smooth operation
• Low noise
• Long service life
• Accurately control the gate opening angle

Railing and Metal Deck Roofing are necessary to be installed at the platform to protect the equipment and system such as the hoisting system or SCADA system on the platform.

Applications:

• Protect the equipment and system on the platform
• Protect the workers who do operation on the platform

Advantages:

• Durable & lightweight
• Long service life
• Tough to withstand wind, rain and sunlight
• Minimal maintenance