PTFE Lugged Koei UNIC Actuated Butterfly Valves

Lugged butterfly valves are a great choice for applications where you need to be able disconnect the piping from either side of the valve. These lugged connect style butterflies feature built in alignment guides through its bolt holes on both sides. Our Koei UNIC line electric actuator has been designed specifically with industrial uses in mind. These lightweight units offer all of the features and benefits found within standard electric actuator models without any unwanted weight or size. Perfect if space is at a premium. The PTFE Lined Butterfly Valves satisfy the requirements for a reliable shut off performance on highly corrosive and aggressive process mediums.

Key Features

Key features and benefits of the 20LP4040F0TEK Actuated Butterfly Valves.
1

Key Features

The High Performance Lugged Pattern PTFE Butterfly Valve can be used in highly corrosive environments as well as higher service temperatures without any issues arising due to its unique design and properties.
2

Key Features

Koei’s new UNIC series of electric actuators are designed for 100% continuous operation. Since they're powered by electricity instead of compressed air there's no risk of downtime due to maintenance issues with additional factors such as compressors.
3

Key Features

Lug valves are a great way to make repairs in the field easy. They have threaded inserts at both sides of their body, which means you can install them with no nuts. If one side needs servicing all you need do is detach whichever suits best.

PTFE Lined Lugged Butterfly Valve Dims

A B C D E
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
14" TBA TBA TBA TBA TBA
16" TBA TBA TBA TBA TBA
18" TBA TBA TBA TBA TBA
20" TBA TBA TBA TBA TBA
24" TBA TBA TBA TBA TBA

PTFE Lined Lugged 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: GJS500-7 Ductile Iron Rilsan Coated
Disc Materials: PTFE, PFA, UHMWPE Stainless steel (CF-8M)
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 sales@actuation.co.uk 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

Lugged Type PTFE Lined Electric Koei Butterfly Valves