Israel’s Leading Infrastructure Group
Gaon's Experience and Professionalism
Versatility
Responsibility
Infrastructure and Industry Division - Companies
The largest and leading manufacturer of steel pipes in Israel Read more... 
Butterfly valves, wedge valves and diaphragm valves of various sizes Read more... 
Plastic piping of various sizes and materials Read more... 
Complete solutions for transmission , infrastructure and construction Read more... Projects
Butterfly valves of large diameter, centric and double eccentric, were installed at the Gilat station in the project of thickening the water supply systems from the desalination plants to the Negev.
The ability to adapt models, construction materials and coatings – places Hakohav (Kim valves) at the top of the suppliers in the field.
Butterfly valves of large diameter, centric and double eccentric, were installed at the Gilat station in the project of thickening the water supply systems from the desalination plants to the Negev.
The ability to adapt models, construction materials and coatings – places Hakohav (Kim valves) at the top of the suppliers in the field.
Hakohav company is proud to be a partner in a historic project – the opposite carrier to the Kinneret.
At the Zalmon site of Mekorot, 36″ diameter needle valves were installed that are used to regulate the flow and pressure of desalinated water to fill the Sea of Galilee through Zalmon river.
The project was carried out for: Mekorot
Operating contractor: Ofek Atarim 10
Hakohav company is proud to be a partner in a historic project – the opposite carrier to the Kinneret.
At the Zalmon site of Mekorot, 36″ diameter needle valves were installed that are used to regulate the flow and pressure of desalinated water to fill the Sea of Galilee through Zalmon river.
The project was carried out for: Mekorot
Operating contractor: Ofek Atarim 10
Centric butterfly valves were installed at the outlet of the Tavor Reservoir as disconnecting valves in the filter batteries before supplying the water for irrigation in the fields.
The owner of the facility – Mekorot, and the companies that produce the filtration systems, know that you can trust the valves of Hakohav.
The project was carried out for: Mekorot
Operating contractor: Shlomo Haviv
Centric butterfly valves were installed at the outlet of the Tavor Reservoir as disconnecting valves in the filter batteries before supplying the water for irrigation in the fields.
The owner of the facility – Mekorot, and the companies that produce the filtration systems, know that you can trust the valves of Hakohav.
The project was carried out for: Mekorot
Operating contractor: Shlomo Haviv
A connecting line between Paran Reservoir and Tzofar Reservoir and a connecting line between Timna and Yotveta Reservoir.
In this line, 13.5 meter long pipes were laid for the first time.
The project was carried out for: Mekorot
Type of piping: Trio-wrapped steel piping and internal coating with cement cement, diameter 32″
The length of the line: 30,000 meters
A connecting line between Paran Reservoir and Tzofar Reservoir and a connecting line between Timna and Yotveta Reservoir.
In this line, 13.5 meter long pipes were laid for the first time.
The project was carried out for: Mekorot
Type of piping: Trio-wrapped steel piping and internal coating with cement cement, diameter 32″
The length of the line: 30,000 meters
The project was carried out for: Mekorot
Type of piping: Trio-wrapped steel piping and internal coating with cement cement, diameter 42″
The length of the line: 4,000 meters
The project was carried out for: Mekorot
Type of piping: Trio-wrapped steel piping and internal coating with cement cement, diameter 42″
The length of the line: 4,000 meters
The project was carried out for: Mekorot
Type of piping: Trio-wrapped steel piping and internal coating with cement, diameter 40″, thickness 16 mm
Line length: 1,000 meters
The project was carried out for: Mekorot
Type of piping: Trio-wrapped steel piping and internal coating with cement, diameter 40″, thickness 16 mm
Line length: 1,000 meters
Expanding the reliability of the water supply to the communities located in Mount Samaria.
Connecting the water supply in Samaria to the national water system.
The route of the mountainous terrain posed a great challenge to the water line installers.
The project was carried out for: Mekorot
Piping type:
Trio-wrapped steel piping and internal coating with cement cement diameter 28″
Line length: 10,000 meters
Expanding the reliability of the water supply to the communities located in Mount Samaria.
Connecting the water supply in Samaria to the national water system.
The route of the mountainous terrain posed a great challenge to the water line installers.
The project was carried out for: Mekorot
Piping type:
Trio-wrapped steel piping and internal coating with cement cement diameter 28″
Line length: 10,000 meters
In a project to upgrade existing infrastructure in Moshav Ramot, an upgrade was made to the sewage pipes in the Moshav using a unique “smashing” method, that allows the renewal of pipes without digging.
The new 225 mm Meriflex type line allows upgrading, expanding and repairing lines without digging while maintaining a normal life routine.
The project was carried out for: Kolhei Golan
Piping type: Meriflex 225 mm level 10
The length of the line: 400 meters
Operating contractor: A.D. Edri Bros.
In a project to upgrade existing infrastructure in Moshav Ramot, an upgrade was made to the sewage pipes in the Moshav using a unique “smashing” method, that allows the renewal of pipes without digging.
The new 225 mm Meriflex type line allows upgrading, expanding and repairing lines without digging while maintaining a normal life routine.
The project was carried out for: Kolhei Golan
Piping type: Meriflex 225 mm level 10
The length of the line: 400 meters
Operating contractor: A.D. Edri Bros.
Project to upgrade and expand the “Sabaha” desalination plant in Eilat of Mekorot.
Our company installed ten riders with a diameter of 1200 for Ofek Atarim 10, which is carrying out the project.
The project was carried out for: Ofek Atarim 10 Ltd., Mekorot
Piping type: GF 1200-500 rider installation
Line length: 10 riders
Operating contractor: a team of Plassim welders
Project to upgrade and expand the “Sabaha” desalination plant in Eilat of Mekorot.
Our company installed ten riders with a diameter of 1200 for Ofek Atarim 10, which is carrying out the project.
The project was carried out for: Ofek Atarim 10 Ltd., Mekorot
Piping type: GF 1200-500 rider installation
Line length: 10 riders
Operating contractor: a team of Plassim welders
A new electronic chip factory was built at the Kiryat Gat Intel factory.
As part of the infrastructure preparation for the factory, a 450 mm diameter pipeline with a length of 15 km is laid between the Intel factory and the beach strip in Ashkelon.
The line is designed to absorb brine from the plant and transport it to the sea in drianage.
The project was carried out for: Intel
Piping type: Meriflex 450 mm level 16
The length of the line: 15,000 meters
Operating contractor: Ofek Atarim 10 Ltd
A new electronic chip factory was built at the Kiryat Gat Intel factory.
As part of the infrastructure preparation for the factory, a 450 mm diameter pipeline with a length of 15 km is laid between the Intel factory and the beach strip in Ashkelon.
The line is designed to absorb brine from the plant and transport it to the sea in drianage.
The project was carried out for: Intel
Piping type: Meriflex 450 mm level 16
The length of the line: 15,000 meters
Operating contractor: Ofek Atarim 10 Ltd
As part of the upgrade and expansion of Genigar sewage treatment facility, lines with diameters of 710, 400 mm with a total length of 10 km were laid connecting Genigar sewage treatment facility
to Afula sewage treatment facility.
The laying of the lines included many horizontal drillings and the crossing of streams, roads and railroad tracks.
The project was carried out under the ongoing professional supervision of the field service of Plassim.
The project was carried out for: Mei Noam Corporation
Piping type: Meiflex 710 mm grade 16 and Meriflex 400 grade 16
Line length: 10,000 meters
Operating contractor: Shaham Mekorot
As part of the upgrade and expansion of Genigar sewage treatment facility, lines with diameters of 710, 400 mm with a total length of 10 km were laid connecting Genigar sewage treatment facility
to Afula sewage treatment facility.
The laying of the lines included many horizontal drillings and the crossing of streams, roads and railroad tracks.
The project was carried out under the ongoing professional supervision of the field service of Plassim.
The project was carried out for: Mei Noam Corporation
Piping type: Meiflex 710 mm grade 16 and Meriflex 400 grade 16
Line length: 10,000 meters
Operating contractor: Shaham Mekorot
Performing an upgrade to the main collector sewage line of the city of Elad, with a 1000 mm diameter pipe.
The project includes the laying of pipelines at great depth, including horizontal drilling under Route 6.
The project was carried out under the ongoing professional supervision of the field service of Plassim.
The project was carried out for: Arim Company
Piping type: Meriflex 1000 mm grade 10
The length of the line: 3,500 meters
Operating contractor: Mei Hamek 2000
Performing an upgrade to the main collector sewage line of the city of Elad, with a 1000 mm diameter pipe.
The project includes the laying of pipelines at great depth, including horizontal drilling under Route 6.
The project was carried out under the ongoing professional supervision of the field service of Plassim.
The project was carried out for: Arim Company
Piping type: Meriflex 1000 mm grade 10
The length of the line: 3,500 meters
Operating contractor: Mei Hamek 2000
Products
Steel Piping
Valves
Hakohav, member of Gaon Group, provides various valves for diverse applications, pressures and materials.
Hakohav is the manufacturer of the largest centric butterfly valves made in Israel, featuring exceptionally long lifetimes.
Wide range of valves
| Butterfly valves | High-pressure butterfly valves | Wedge gate valves | Fire extinguishing diaphragm valves | Filters | Check valves
Plastic Piping
Plassim-Palgal, member of Gaon Group is Israel’s largest manufacturer of plastic pipes. Plassim-Palgal specializes in developing, manufacturing and marketing of plastic piping of various materials and diameters for a variety of applications.
Piping Solutions
Water supply | Sewerage & drainage | Gas | Electricity & telecommunication | Industrial applications | Agriculture
Gaon Focus
CONNECT communication system A communication system for AMI/AMR systems that enables a particularly large transmission range
