Eccentric Plug Valves

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.

Diameter

DN250 - DN1800

Pressure

PN10, 16 & 25

Eccentric Ball/Plug Valve Series 7800 product overview

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.

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

Main Product Features

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

PN10-16

PN10

PN16

PN10-16

PN10

PN16

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

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