The TTV 20L3040 Butterfly Valve covers the same operational capabilities to that of the 20W3040 whilst also offering end of line isolation and dead end service. This is particularly desirable in pipelines that may require frequent disassembly for maintenance or cleaning. Valves come as standard with a lockable hand lever that can be set at various points within the 0-90 degree rotation with the option for gear box and chainwheel operators as required. Additional visual and valve position feedback monitors can also be specified per application.

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Key features and benefits of the 20L3040 Fully Lugged Type Butterfly Valves.

Key Features

TTV Butterfly Valves feature an innovative disc design that greatly increases Cv values resulting in lower energy costs and improved efficiency with no sacrifice in performance or durability compared to other manufacturers valves on the market.

Key Features

Lugged Butterfly Valves are commonly used in piping systems as a dead end service Valve or where regular/predicted disconnecting of the pipe on either side may need to be removed for maintenance and installation without disruption to both sides of the line.

Key Features

The TTV Butterfly Valve, with its concentric design and replaceable seat that takes the shape of both sides to form a perfect seal. This is suitable for use on either an off or throttle setting in applications where you want complete flexibility for temperature or flow.

Material	Applications	Temperature
EPDM	Water, Sea Water, Alcohols, Organic Salt Solutions, Mineral Acid Solutions, Mineral Based Alkalines	-20°C +110°C
High Temperature EPDM	Super Heated Water	-20°C +130°C
NBR Buna	Mineral & Vegetable Oils, Gas, Non Aromatic Hydrocarbons, Animal Fats, Vegetable Fats, Air	-10°C +80°C
Hypalon	Mineral Acid Solutions, Organic & In-Organic Acids, Oxidising Solutions	-10°C +80°C
Viton	Acids, Fats, Hydrocarbons, Vegetable & Mineral Oils, Fuels	-5°C +180°C
Polyisoprene	Water, Alcohols, Abrasive Substances (Call To Check), Ketones,	-10°C +60°C
Silicone	Low & High Temperature Resistance Applications	-30°C +150°C
High Temp Silicone	Super Heated Water	-50°C +160°C
Epichlorohydrin	Ozone Resistance, Hydrocarbons, Aromatic Oils	-25°C +145°C

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.


Body Material:	GJS500-7 Ductile Iron Rilsan Coated
Seats Material:	EPDM, NBR Buna, Hypalon, Viton, Silicone, High Temperature, Polyisoprene, Epichloridine
Design Standard:	Concentric, Soft Seat
Face To Face:	EN 558 Series 20, ISO 5752 Series 20, API 609 Table 1, BS 5155 Series 4
Pressure Testing:	EN 12266-1, DIN 3230, BS 6755, ISO 5208
Connections:	PN10/16 ANSI 150, ISO 7007, DIN 2501, BS 4504, ANSI Class 150 ANSI B16.5
Sealing Testing:	ISO 5208, 100% Tight Shut Off, API 598

Yes, this Valve is suitable for water within the pressure and temperature limitations.

Yes. We have a number of options including chain wheel operators. They come as standard with a quick link chain connection and safety cable kit.

It certainly does. All of our TTV butterfly valves come complete with a full set of operations and maintenance manuals. We can also send this electronically in advance.

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

Maybe. Give us a call to find out.

YES! How hilarious would that be. For an extra cost obviously. Get in touch.

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.