Lever-Gear Operated Butterfly Valves

This Lugged PTFE Seat Actuated Butterfly Valve is suitable for both end of line shut off isolation and predictive maintenance schedules without disrupting both sides of the process. The PTFE seat and CF8M disc offer a clean FDA approved contact surface with prolonged life expectancy. Higher temperatures are also achieved with this high performance butterfly valves. The split body design also provides replacement seat spares options when required. Polished discs are available on a short factory lead time.

Key Features

Key features and benefits of the 40LP4040F0 Fully Lugged Type Butterfly Valves.

Key Features

The TTV PTFE Lined and PTFE Seat Actuated Butterfly Valves are mainly used for highly corrosive applications that require optimum material resistance as well as clean or food grade requirements. The TTV PTFE material is approved by FDA.

Key Features

The split body design on of the PTFE Seat and PTFE Lined Butterfly Valves allow for quick and easy future maintenance requirements. Two body bolts allow the construction to be split into two components with the solid seat design interchangeable within minutes.

Key Features

The complete PTFE Seat avoids any possibility of cross-contamination providing a butterfly valve that is extremely resistant to chemicals and solvents with complete insolubility to 300°C. For additional abrasion resistance the option of a UHMWPE also is available.

Top Notch.

All Butterfly Valves come as standard with a Top Notch Lock Plate. Adjustable at set degrees throughout the Valve travel cycle. Are your current supplies as good? We very much doubt it.

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.

Great. That would be in our actuated butterfly valve section! Have a look over there or get us on 0151 547 1221. We have what you need.

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

Yes we can. If you cant find what you are looking for on the website get in touch. We have valve switch boxes for all zoned and safe areas including LED visual indication.

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.

Immense Stocks

Powerful Specifications

Size Range: DN32-DN300 (1 1/4?-12?)
Body Materials: Rilsan Coated Ductile Iron, Stainless Steel (CF8M)
Disc Materials: PTFE, PFA, UHMWPE, Stainless Steel (CF8M), Duplex
Seat Materials: PTFE
Shaft Materials: 316 Stainless Steel, 17-4PH, Duplex
Applications: Chemical, Petrochemical, Pharmaceutical, Petroleum, Food & Beverage, Consumer Health, Abrasive, Solvent, High Temperature, Sea Water
Pressure Rating: PN10/16 ANSI 150
Temperature Rating: Max 200°C
Actuation: Lever Operated, Hand Wheel / Gear Box Operated, Extended / Extension Chain Wheel

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.

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 Lugged Type Stainless Steel Butterfly Valves