1 1

Steam Valves

TTV PTFE Seat Lugged Butterfly Valve

TTV PTFE Seat Lugged Butterfly Valve

£199.99 GBP
£199.99 GBP
Sale Sold out
Taxes included. Shipping calculated at checkout.
Size
Pressure Rating
Certification

The TTV PTFE Seat Lugged Butterfly Valve is an advanced and reliable solution designed for demanding industrial applications where precision and durability are paramount. This valve features a PTFE (Polytetrafluoroethylene) seat, which provides excellent resistance to a wide range of aggressive chemicals, ensuring long-lasting performance in harsh environments.

Key Features:

  • Superior Chemical Resistance: The PTFE seat offers exceptional protection against corrosive chemicals, acids, and alkalis, making it ideal for use in challenging industrial processes.

  • Durable Construction: Built to meet stringent industry standards, the valve's lugged design facilitates secure installation between flanges and allows for easy maintenance without interrupting the entire pipeline.

  • Efficient Flow Control: The TTV PTFE Seat Lugged Butterfly Valve is engineered for precise flow regulation with minimal operating torque, reducing wear on the valve components and extending its service life.

  • Leak-Proof Sealing: The PTFE seat ensures a tight, reliable seal, preventing fluid leakage and maintaining system integrity, which is critical in processes where fluid purity is essential.

  • Versatile Applications: This valve is suitable for a wide range of industries, including chemical processing, pharmaceuticals, water treatment, and food and beverage, thanks to its robust design and chemical resistance.

  • Compact Design: With its space-saving profile, the TTV PTFE Seat Lugged Butterfly Valve is perfect for installations where space is at a premium, offering high performance without compromising on footprint.

  • Easy Maintenance: The lugged configuration allows for straightforward disassembly and reassembly, simplifying maintenance tasks and minimising downtime.

Applications:

  • Chemical Processing: Ensures safe and efficient handling of corrosive and reactive chemicals.
  • Pharmaceutical Manufacturing: Provides reliable, contamination-free fluid control in critical pharmaceutical processes.
  • Food and Beverage: Suitable for handling food-grade chemicals and fluids while adhering to hygiene standards.
  • Water Treatment: Ideal for managing treated water and chemical flows in water treatment facilities.

Specifications:

  • Size Range: DN40 to DN300
  • Pressure Rating: ANSI 150, PN16, PN10
  • Seat Material: PTFE (Polytetrafluoroethylene)
  • Body Material: Ductile Iron
  • Disc Material: Stainless Steel
  • Connection Type: Lugged

The TTV PTFE Seat Lugged Butterfly Valve is a robust and versatile choice for industries that demand high-performance flow control with outstanding chemical resistance. Its advanced design and durable construction make it a critical component in ensuring reliable and efficient operation across various industrial applications.

View full details

FAQ's

What is the difference between a valve and an actuator?

A valve controls the flow of a fluid (such as water, gas, or steam), while an actuator is the device that operates the valve — automatically opening, closing, or positioning it. Actuators can be electric, pneumatic, or hydraulic, depending on the application and control requirements.

What types of actuators are available?

The main types of actuators are:

Pneumatic actuators – use compressed air for fast, reliable operation.

Electric actuators – use electrical power for precise control.

Hydraulic actuators – use fluid pressure for high-torque applications.

Each type offers unique advantages depending on the environment, media, and system control needs.

How do I choose the right actuator for my valve?

To select the correct actuator, consider:

Valve type and torque requirement

Power source available (air, electric, or hydraulic)

Operating environment (temperature, humidity, hazardous area)

Control signal type (on/off or modulating)

Matching actuator torque and compatibility with the valve’s ISO mounting ensures reliable performance.

What are the main types of valves used in automation?

The most common valves in automated systems include:

Ball valves – for tight shutoff and quick operation.

Butterfly valves – for larger flow control with compact design.

Globe valves – for precise throttling and flow regulation.

Check valves – to prevent backflow.

Gate valves – for full bore flow isolation.

What’s the difference between a double-acting and spring-return actuator?

Double-acting actuators use air (or power) to both open and close the valve.


Spring-return actuators use air to open (or close) the valve, and a built-in spring to automatically return it to a safe position when power or air is lost — ideal for fail-safe operation.

How often should valves and actuators be serviced?

Regular maintenance intervals depend on operating conditions, but a good rule of thumb is to inspect every 6–12 months.

This includes checking for leaks, lubrication, seal wear, and actuator responsiveness to prevent unexpected downtime.