Slide 1
Welcome To Qualival
Qualival is a member of ''Alpha" group of companies, a family business established in 1983. Qualival is located in 10th of Ramadan the biggest industrial city in Egypt, It is the only manufacturer of high pressure ball valves in Africa. The product is MV (Mark Valves) through a know how transferred from "Ostaco-AG" Switzerland in 1998.
Slide 2
Welcome To Qualival
Qualival is a member of ''Alpha" group of companies, a family business established in 1983. Qualival is located in 10th of Ramadan the biggest industrial city in Egypt, It is the only manufacturer of high pressure ball valves in Africa. The product is MV (Mark Valves) through a know how transferred from "Ostaco-AG" Switzerland in 1998.
Slide 3
Welcome To Qualival
Qualival is a member of ''Alpha" group of companies, a family business established in 1983. Qualival is located in 10th of Ramadan the biggest industrial city in Egypt, It is the only manufacturer of high pressure ball valves in Africa. The product is MV (Mark Valves) through a know how transferred from "Ostaco-AG" Switzerland in 1998.
Slide 4
Welcome To Qualival
Qualival is a member of ''Alpha" group of companies, a family business established in 1983. Qualival is located in 10th of Ramadan the biggest industrial city in Egypt, It is the only manufacturer of high pressure ball valves in Africa. The product is MV (Mark Valves) through a know how transferred from "Ostaco-AG" Switzerland in 1998.
Slide 5
Welcome To Qualival
Qualival is a member of ''Alpha" group of companies, a family business established in 1983. Qualival is located in 10th of Ramadan the biggest industrial city in Egypt, It is the only manufacturer of high pressure ball valves in Africa. The product is MV (Mark Valves) through a know how transferred from "Ostaco-AG" Switzerland in 1998.
Slide 6
Welcome To Qualival
Qualival is a member of ''Alpha" group of companies, a family business established in 1983. Qualival is located in 10th of Ramadan the biggest industrial city in Egypt, It is the only manufacturer of high pressure ball valves in Africa. The product is MV (Mark Valves) through a know how transferred from "Ostaco-AG" Switzerland in 1998.
About Us
is the sole producer of Ball valves since 1998 after a transfer of the know-how from Ostaco A.G., Switzerland.
have a professinal machining workshop, where can produce all kinds of ball valves with solid balls, soft seats & metal seats.
Our certificates
Our Products
We are one of the leading valves manufacturers. All the valves conform to national and international advanced standards.
ANSI: From 1/2″ to 20″ (Class: 150 ~ 2500)
DIN: From DN 15 to DN 300(Class: PN 16 ~ PN 40)
Temperature Range:(-50 °C to 230°C )
Materials:(Carbon Steel, Stainless Steel)
ANSI Products
DIN Products
Ball valves are a type of quarter-turn valves widely used in various industries due to their simplicity, reliability, and ease of operation. They consist of a spherical body with a rotating ball containing a hole through it. This hole aligns with the flow path when the valve is open, allowing fluid to pass through. When the valve is closed, the ball rotates 90 degrees, blocking the flow path.
Mark Valves
Ball Valves are applicable in:
1-W.O.G. (water, oil and gas) Oil Refineries, Natural Gas, Chemicals, Petrochemicals, Steam Pipes, Water Treatment, Chlorine, Paints, Food Industries and other related industries.
2- Wide range of operating temperatures from -50 Co up to 230 Co.
3- Above ground and under ground, also can be mounted horizontally or verticaly on the pipeline.