Series 7800 is double flanged eccentric resilient seated plug/ball valves which are suitable for sewage, slurry, wastewater, waterworks and raw water and applications. Valve ports shall be of round port type. The body seat shall be furnished with a welded-in overlay stainless steel seat, precisely machined inside the valve body for providing high corrosion and wear resistance, long service life and reliability.
Eccentric Ball/Plug Valve Series 7800 product overviewSeries 7800 is double flanged eccentric resilient seated plug/ball valves which are suitable for sewage, slurry, wastewater waterworks and raw water and applications. Valve ports shall be of round port type. The body seat shall be furnished with a welded-in overlay stainless steel seat, precisely machined inside the valve body for providing high corrosion and wear resistance, long service life and reliability. |
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Diameter |
DN100 – DN1800 |
Pressure Rating |
PN10, PN16, PN25 |
Temperature Range |
-20°C TO +70°C |
Face to Face Dimensions |
ISO 5752 SERIES 3 Up to DN 200, SERIES 15 FOR DN250 – DN1800 |
Flange Dimensions |
EN1092-2 (DIN2501) |
Hydrostatic Testing |
EN12266, ISO5208 |
Type Testing |
EN1074-1&2 |
Actuation |
Manual with GB or Electrically actuated |
Certificates |
Manufactured under a certified ISO 9001 quality system |
Applications |
Applications including clean and dirty water, sewage, sludge and slurries services, Municipal Water and irrigation pipeline mains and distribution networks |
Eccentrically mounted plug for smooth and efficient operation
The valve features an eccentrically mounted plug design that reduces seat friction during operation, improves sealing performance, and enhances long-term reliability in demanding flow applications.
Minimum pressure loss for improved flow efficiency
The internal flow path is designed to minimize pressure loss through the valve, helping improve hydraulic efficiency, reduce energy consumption, and support better overall system performance.
In-line replaceable disc seal for easier maintenance
The valve allows the disc seal to be replaced in-line, reducing maintenance time, minimizing system downtime, and making servicing faster and more cost-effective.
Self-lubricating shaft bearing for reduced wear
Equipped with self-lubricating shaft bearings, the valve ensures smooth shaft movement, reduces wear, and supports dependable long-term operation with minimal maintenance.
Advanced shaft sealing mechanism for tight sealing and low torque
The shaft sealing mechanism is designed to provide excellent sealing performance while maintaining minimum operating torque on the shaft, improving valve efficiency and ease of operation.
Thrust pad for accurate plug centralization
An integrated thrust pad helps centralize the valve plug, ensuring stable movement, better alignment, and more consistent sealing performance.
Self-flushing design for cleaner operation
The valve features a self-flushing or self-cleaning design that helps prevent debris build-up, reduces maintenance needs, and supports reliable operation in sewage, slurry, and wastewater applications.
Suitable for throttling applications
This valve is suitable for throttling service, providing effective flow regulation and dependable performance in systems that require both isolation and controlled flow adjustment.
Plug rubber seal for quick and simple maintenance
The rubber plug seal is designed for quick maintenance and easier replacement, helping reduce service time and improve operational convenience.
Welded overlay stainless steel seat for corrosion and wear resistance
The valve body is equipped with a welded overlay stainless steel seat that provides excellent corrosion resistance, enhanced wear protection, and long service life in aggressive operating environments.
This eccentric plug/ball valve is designed to deliver reliable sealing, low pressure loss, and easy maintenance in demanding water and wastewater systems. Its eccentrically mounted plug reduces friction during opening and closing, while the streamlined flow path helps maintain minimum pressure loss for improved efficiency. The valve also supports in-line disc seal replacement, allowing faster servicing without removing the valve from the pipeline.
For dependable long-term performance, the valve includes self-lubricating shaft bearings, an advanced shaft sealing mechanism for excellent sealing with low torque, and a thrust pad that keeps the plug properly centralized. Its self-flushing design helps prevent debris accumulation, making it ideal for sewage, slurry, wastewater, and raw water applications. The valve is also suitable for throttling applications, and the rubber plug seal allows quick and simple maintenance. A welded overlay stainless steel seat on the valve body further improves corrosion resistance, wear resistance, and overall durability.
DN |
Eccentric plug valves with gearbox |
Eccentric plug valves with electric actuators |
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PN10-16 |
PN10 |
PN16 |
PN10-16 |
PN10 |
PN16 |
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| 2D PDF | CAD | 3D PDF | STEP | STEP | 2D PDF | CAD | 3D PDF | STEP | STEP | |
| 250 | 2PPL250 | CPL250 | 3PPL250 | STPL250 | STPL250 | 2PPL250 | CPL250 | 3PPL250 | STPL250 | STPL250 |
| 300 | 2PPL300 | CPL300 | 3PPL300 | STPL300 | STPL300 | 2PPL300 | CPL300 | 3PPL300 | STPL300 | STPL300 |
| 350 | 2PPL350 | CPL350 | 3PPL350 | STPL350 | STPL350 | 2PPL350 | CPL350 | 3PPL350 | STPL350 | STPL350 |
| 400 | 2PPL400 | CPL400 | 3PPL400 | STPL400 | STPL400 | 2PPL400 | CPL400 | 3PPL400 | STPL400 | STPL400 |
| 450 | 2PPL450 | CPL450 | 3PPL450 | STPL450 | STPL450 | 2PPL450 | CPL450 | 3PPL450 | STPL450 | STPL450 |
| 500 | 2PPL500 | CPL500 | 3PPL500 | STPL500 | STPL500 | 2PPL500 | CPL500 | 3PPL500 | STPL500 | STPL500 |
| 600 | 2PPL600 | CPL600 | 3PPL600 | STPL600 | STPL600 | 2PPL600 | CPL600 | 3PPL600 | STPL600 | TPL600 |
| 700 | 2PPL700 | CPL700 | 3PPL700 | STPL700 | STPL700 | 2PPL700 | CPL700 | 3PPL700 | STPL700 | STPL700 |
| 800 | 2PPL800 | CPL800 | 3PPL800 | STPL800 | STPL800 | 2PPL800 | CPL800 | 3PPL800 | STPL800 | STPL800 |
| 900 | 2PPL900 | CPL900 | 3PPL900 | STPL900 | STPL900 | 2PPL900 | CPL900 | 3PPL900 | STPL900 | STPL900 |
| 1000 | 2PPL1000 | CPL1000 | 3PPL1000 | STPL1000 | STPL1000 | 2PPL1000 | CPL1000 | 3PPL1000 | STPL1000 | STPL1000 |
| 1200 | 2PPL200 | CPL200 | 3PPL200 | STPL1200 | STPL1200 | 2PPL200 | CPL1200 | 3PPL1200 | STPL1200 | STPL1200 |
| 1400 | 2PPL1400 | CPL1400 | 3PPL1400 | STPL1400 | STPL1400 | 2PPL1400 | CPL1400 | 3PPL1400 | STPL1400 | STPL1400 |
| 1500 | 2PPL1500 | CPL1500 | 3PPL1500 | STPL1500 | STPL1500 | 2PPL1500 | CPL1500 | 3PPL1500 | STPL1500 | STPL1500 |
| 1600 | 2PPL1600 | CPL1600 | 3PPL1600 | STPL1600 | STPL1600 | 2PPL1600 | CPL1600 | 3PPL1600 | STPL1600 | STPL1600 |
| 1800 | 2PPL1800 | CPL1800 | 3PPL1800 | STPL1800 | STPL1800 | 2PPL1800 | CPL1800 | 3PPL1800 | STPL1800 | STPL1800 |
| 2000 | 2PPL2000 | CPL2000 | 3PPL2000 | STPL2000 | STPL2000 | 2PPL2000 | CPL2000 | 3PPL2000 | STPL2000 | STPL2000 |