PTFE Seat SS Koei UNIC Actuated Butterfly Valves

The TTV PTFE Stainless Steel Butterfly Valves can withstand harsh environments with both external and internal protection. They are ideal for food, beverage or pharmaceutical plants that need regular cleaning but also require high quality in order to prevent contamination occurring. The Koei UNIC electric actuator is the ideal actuation solution for end users looking for a low-cost alternative that offers zero maintenance and easy operation. The overall cost of ownership can be up to 50% less than compared to other actuators on the market. The Actuator is an all-metal device, constructed from high quality die-cast aluminium and covered in a grey stove enamel finish. IP65 rated for water resistance up to 4X protection against dust or other particles this Koei UNIC can handle anything you throw at it.

Key Features

Key features and benefits of the 40WP4040F0EK Actuated Butterfly Valves.

Key Features

This actuator is easy to install and operate. All units come complete with general operations and maintenance manuals as standard and free after sales support. You will receive all of the information available to keep equipment operating at peak performance.

Key Features

The TTV PTFE Stainless Steel Butterfly Valves offer both external and internal protection to extreme environments. They can be used in pipelines, food processing plants or pharmaceutical factories that need regular washing down due the harsh chemicals they process with.

Key Features

The UNIC Electric Actuator offers an affordable alternative for many control applications that previously required pneumatic components. It’s small size, low weight and high torque performance allows for use in industries including automotive manufacturing.

Wafer SS PTFE Seat Butterfly Valve Dims

1.5" 145.00 316.00 159.00 TBA 33.00
2" 155.00 358.00 208.00 TBA 43.00
2.5" 155.00 363.00 208.00 TBA 46.00
3" 187.00 379.00 257.00 TBA 46.00
4" 187.00 397.00 257.00 TBA 52.00
5" 187.00 416.00 257.00 TBA 56.00
6" 187.00 425.00 257.00 TBA 56.00
8" 187.00 465.00 257.00 TBA 60.00
10" 272.00 484.00 381.00 TBA 68.00
12" 272.00 516.00 381.00 TBA 78.00

Wafer SS PTFE Seat Butterfly Valve 3D

Actuated Valve Testing & Calibration

All actuated valve assemblies are fully tested and calibrated in house prior to packing and shipping from our expert team of technical engineers. This means that when they arrive at site, you're immediately ready to install and get your production back up and running.

Need More Dimensions?

No time for fancy software or your tekkers are just pretty substandard? We offer a full technical drawing service for our actuated valves. The Artists are ready to draw. Tell us what you need.

Valve Standards & Stuff

Body Material: CF8M Stainless Steel
Disc Materials: Stainless steel (CF-8M), Duplex
Shaft Materials: AISI 316, 17-4PH, Duplex
Face To Face: ISO 5752 Series 20, BS 5155 Wafer, DIN 3202 Part 3, Series K1
Pressure Testing: EN 12266-1, DIN 3230, BS 6755, ISO 5208
Connections: PN10/16 ANSI 150, ISO 705, DIN 2501, BS 4504, ANSI Class 150 ANSI B16.5
Sealing Testing: ISO 5208, API 598

Frequent Interrogation

The valve is suitable for almost all chemical applications. Send in an email of pick up the phone. One of our super tech guys will check it over for you.

Not in its current format however we can offer both options. Get in touch through or 0151 547 1221 and we will run through some safety options with you for quoting.

It certainly does. All of our PTFE butterfly valves come complete with a full set of operations and maintenance manuals from the manufacturer.

Yes! Position feedback is included as standard with switches for open and closed positions.

Maybe. Give us a call to find out.

No. Why do people keep asking!? We are not the silly pink valve company.

Most definitely. We will require some more information. Drop us an email or get in touch on the blower.

Yes we can. Plane label or with a big bow. Send us a copy of your delivery note and we will fix it to the box. Job done.

We will need to talk to Big Tony. If he says you're good for the debt then everything is in order. You can apply for this on the product page or ask for Big Tony when you get in touch.
Collections are welcomed. Give us a call in advance and we can get you a time that suits.

Non Toxic FDA Approved PTFE

Wafer Pattern concentric design features a non-toxic PTFE internal seal which also partially covers the outer body of the valve for perfect sealing with counter flanges. Thus avoiding any possibility of cross-contamination and providing a butterfly valve that is extremely resistant to chemicals and solvents with complete insolubility to 300°C.

Engineered Shaft Design

A single piece shaft design brings high strength and stability with direct mount capabilities for actuation assemblies and ensures fluid is again isolated from both the shaft and the body of the butterfly valve. This also eliminates the need for a customised mounting assembly kit which can bring additional costs and time.

Streamlined Butterfly Valve Discs

Greater CV Potential & Less Pipe Space

TTV’s streamlined discs produce a much greater Cv than other butterfly valves on the market resulting in low-pressure drops and reduced energy costs while maintaining a bi-directional zero leakage seal when in the closed position. Low operational torque and reduced friction reduces the costs of gear, pneumatic and electric actuation whilst extending the life of the valve seal. A silicone elasticised gasket facilitates the valve sealing. 

For applications which require abrasion resistance the option of a UHMWPE (Ultra-High-Molecular-Weight-Polyethylene) is available for this particular butterfly valve.

Less space, results in less material, bringing significantly lower costs in the process. As part of Isolation applications, our valves can be fully open or fully closed with quarter turn movement (90 Degrees) of the functioning lever or actuator. When closed, the reliable seal and disc can provide 100% leak tight downstream shutoff and low-pressure loss across the valve when opened through a streamlined, energy saving metallic disc. These types of valves can also be used to regulate flow pressure or temperature through a multi-position lockable lever or 4-20mA 3-15 psi control.

Actuated Butterfly Valves are available in both pneumatic and electric operation and can be beneficial for use in remotely accessed areas, valves that require larger torque figures to operate, timing or synchronisation and reliability. Pneumatically Actuated Butterfly Valves provide the quickest form of operational control for open/close functionality and are available in both double acting and spring return units with either direct/solenoid operation. Spring Return units can be set up in a fail-safe closed mode for critical lines were the Valve will return to the closed position upon the event of power failure through the loaded springs. Fail-safe open Valves are also available upon request.

Fail-Safe Battery Backup

Fail-Safe Battery Backup is available for this product. In the event of a possible power failure the Actuator will return the Valve to a desired position. Ideal for critical line applications where safety is paramount. Will need some additional details from you. Pick up the phone and we will get you sorted faster than it takes Kipchoge to run a Marathon fuelled by 5 Red Bulls. Supercharged Customer Service.
Request more information or Advice

Please feel free to request information and advice using the form below or call us on 0151 547 1221

PTFE Seat Wafer Stainless Steel Koei UNIC Butterfly Valves