Tognella Valves Production Company

About Tognella Valves

Tognella Valves is a world leader in design, production and distribution of hydraulic check and regulation components and valves, claiming the certification of its own Quality System in accordance with EN ISO 9001:2015 Standards.

Tognella S.p.a. history dates back to the last century, with two brothers Vittorino and Dorino Tognella who in 1957 decided to combine their technical experience and to establish “ F.lli Tognella Sdf “.

The challenge of that time, taken by the two Tognella brothers, was the one of manufacturing high quality products at a right price. This meant working in competition with international giants, but simplicity, rigour and wise administration permitted to that little company to become, during time, one of the main character on the national market. But it is during 80’s that consecration at international level arrives for Tognella S.p.a., that is now able to face the real world leaders in the field.

From the 90’s up to today

In 1992 the sons of Vittorino and Dorino Tognella take over the management: Ferruccio, Luigi and Fabio. The three of them have taken up the challenge, carrying on the work their parents begun, with the same tenacity.

During these years the process of internationalization of the company begins spending time on fairs and travels searching for trading strategies necessary to state the trademark “ FT “ in the foreign market. The purchase of the new headquarter office in Somma Lombardo, the current seat of F.lli Tognella Spa, allows the union of all craftsmen in a single plant.

The following step in 2000 has been the transformation from a single company to Tognella Group, result of synergies from the union of different firms: Sesino S.p.a., Lametars 2005 S.r.l., Special Service Seprio S.r.l., Tecnovi S.r.l. and National System S.r.l. Today Tognella Spa is a leader in hydraulic valves production for every kind of application; flow regulation, cartridge flow control, single-acting control valves, Cetop, stackable and solenoid valves.

The product combined with the service for a result of “global“ excellence. We are a product firm with a strong calling to service, specialized in production of hydraulic valves and components. We provide turnkey solutions of real quality, efficient in their function and functionality, both for standard and customized, to match and rise in an increasingly competitive and global market. But not only: we create positive experiences, lasting human relationships and cooperations finding their natural union into the wide product range offered on the market; products that stand out, for more than 60 years, in control and regulation fluid scene through their complete reliability.

In our company we follow the safety and hygiene protocols required by the regulations. From the production to the packages that we will ship to you, everything is sanitized and does not come into contact with operators without protection instruments.

The Products of Tognella Valves

Flow Rate Control Valves

Tognella Valves Production Company
Tognella Flow Rate Control Valves Products

Microfine double-acting flow control valves

It is the solution for application requiring special adjustment of small flow rates. It can be used for both hydraulic and pneumatic applications with flow rate up to max. 3 l/min.

Microfine single-acting flow control valve

It is the solution for application requiring special adjustment of small flow rates. It can be used for both hydraulic and pneumatic applications with flow rate up to max. 3 l/min. They can be used also with fluids different from oil, such as: gas and liquids in general.

In line double-acting flow control valves

The valves FT 1251/2-01 allow flow regulation in both directions. Of unmistakable style they are manufactured with materials also suitable for applications with fluids other than oil (such as: water, gas and liquids in general). They are suitable for application where working pressure does not exceed 210 bar, as an alternative to FT 257/2 (suitable up to 400 bar)  or where ferrous materials cannot be used.

In line double-acting flow control valves Male Female threads

The valves FT 1251/2-01 allow flow regulation in both directions. Of unmistakable style they are manufactured with materials also suitable for applications with fluids other than oil (such as: water, gas and liquids in general). They are suitable for application where working pressure does not exceed 210 bar, as an alternative to FT 257/2 (suitable up to 400 bar)  or where ferrous materials cannot be used.

Cartridge flow control valves

Tognella Valves Production Company
Tognella Cartridge Flow Control Valves Products

Microfine cartridge double-acting flow control valves

It is the solution for application requiring special adjustment of small flow rates. For both hydraulic-pneumatic applications with flow rate up to max. 3 l/min. They can be used also with fluids different from oil, such as: gas and liquids in general.

Double-acting flow/braking control valves

They are composed of a needle throttling which allows a very sensitive control. They can be used for assembling in manifolds and integrated blocks and are also used as cylinder braking valves. Recommended filtration: 60 micron or inferior. Max. working pressure: 300 bar

Single-acting flow/braking control valves

They are composed of a needle throttling, inside which there is a ball single-acting valve. They can be used in the assembling in manifolds and integrated blocks and are also used as cylinder braking valves. Recommended filtration: 60 micron or inferior. Max. working pressure: 300 bar

Microfine cartridge double-acting flow control valves

Appreciated for their little sizes, suitable for their placing in control blocks. For both oleo-dynamic-pneumatic applications with flow rate up to max 3 l/min. they can be used with fluids different from oil, such as: gas and liquid in general.

Check Valves

Tognella Valves Production Company
Tognella Check Valves Products

In line stainless steel piston check valves

They are inserted in branches of the circuit where the free flow in one direction is allowed and the return flow in the opposite direction is not possible. In line stainless

steel single-pilot check valves in

Belonging to the same range of the in line single-acting valves, except that, thanks to a specific signal of pilot operated pressure, they allow the valve to open in the usually flow direction.

In line stainless steel double-pilot check valves

Belonging to the same range of the in line single-acting valves, except that, thanks to a specific signal of pilot operated pressure, they allow the valve to open in the usually flow direction.

In line stainless steel ball check valves with soft sealing

They are inserted in branches of the circuit where the free flow in one direction is allowed and the return flow in the opposite direction is not possible.

Cetop Flow Control Valves

Tognella Valves Production Company
Tognella Cetop Flow Control Valves Products

Plate Double-acting flow control valves

They allow flow control in both directions.They are equipped with a needle properly set up for: • efficient metallic sealing; • flow linearity during opening; • accurate flow control for a wide range of flow rates

Plate Single-acting flow control valves

Their function is to control and eventually shut-off the flow in one direction, allowing a free return in the opposed one. The suitable dimensions allow to obtain in reduced spaces a remarkable mechanical resistance of components.

Plate Microfine double-acting flow control valves

They are the most suitable solution for those applications requiring precise adjustment characteristics or for low flow rate. They are provided with plate connections mod. CETOP 03 or interchangeable with the widely used valves ( kind 60 ).

Plate Microfine single-acting flow control valves

They are the most suitable solution for those applications requiring precise adjustment characteristics or for low flow rate. They are characterised by a great flow rate section in the direction of free flow. They are provided with plate connections mod.

Stackable Valves

Tognella Valves Production Company
Tognella Stackable Vaves Prodcuts

Double-acting flow control valves Cetop 3 – ADJUSTMENT HANDWHEEL

Flow control valves, not compensated, for modular mounting with subplate surface in accordance with ISO 4401-03. It allows a fine fluid regulation in two directions even with low flow rate.

Double-acting flow control valves Cetop 5 – ADJUSTMENT HANDWHEEL

Flow rate control valve, not compensated, for modular mounting with subplate surface according to ISO 4401-05. It permits a fine fluid regulation in two directions even with low flow rate.

Single-acting flow control valves Cetop 5 – ADJUSTMENT HANDWHEEL

Flow rate control valve, not compensated, for modular mounting with subplate surface according to ISO 4401-05, It permits a fine fluid regulation in one direction even with low flow rate, allowing free flow in the opposite direction.

Single-acting flow control valves Cetop 3 – ADJUSTMENT HANDWHEEL

Flow control valve, not compensated, for modular mounting with subplate surface according to ISO 4401-03. It permits a fine fluid regulation in a direction even with low flow rate, allowing the free flow in the opposite one

On-off valves

Tognella Valves Production Company
Tognella On-off Valves Products

Two-Way high-pressure ball valves in carbon steel

Used to obtain a quick flow shut-off, avoiding noticeable pressure drop, the FT 221/1 ball valves are designed to obtain perfect sealing, easy and quick operation under high pressure conditions

Three-Way high-pressure ball valves in carbon steel

Used to obtain a quick flow shut-off, avoiding noticeable pressure drop, the FT 221/3 ball valves are designed to obtain perfect sealing, easy and quick operation under high pressure conditions.

Two-Way high-pressure ball valves in Stainless Steel AISI 316

Used to obtain a quick flow shut-off, avoiding noticeable pressure drop, the FT 2221/1 ball valves are designed to obtain perfect sealing, easy and quick operation under high pressure conditions.

Three-Way high-pressure ball valves in Stainless Steel AISI 316

Used to obtain a quick flow shut-off, avoiding noticeable pressure drop, the FT 221/3 ball valves are designed to obtain perfect sealing, easy and quick operation under high pressure conditions.

Manometers valves

Tognella Valves Production Company
Tognella Manometer Valves

In line gauge isolators with lateral 1/2″ port for inspection

They are generally used for hydraulic elevators subjected to initial and periodical tests by the institution in charge. They are normally used to protect the manometer as they have the double function of dampening pressure shock , when opening, and of isolating it from pressure line.

90° gauge isolators with lateral 1/2″ port for inspection

They are generally used for hydraulic elevators subjected to initial and periodical tests by the institution in charge. They are normally used to protect the gauge as they have the double function of dampening pressure shock, when opening, and of isolating it from pressure line Moulded in high-resistance steel, protected by an accurate treatment, subjected to strict tests, they ensure reliability and long life

In line gauge Isolators

The FT2290 gauge isolator needle valves (in line) are normally used to protect the manometer as they have the double function of dampening pressure shock, when opening and of isolating it from pressure line

90° gauge isolators

The gauge isolator needle valves FT 2291 (90° angle) are normally used to protect the manometer as they have the double function of dampening pressure shock, when opening, and of isolating it from pressure line.

Source : www.tognella.it

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