Technical specifications

• Connection
• Actuator
• Body material
• Max. operating pressure: 10 bar
• Max. media temperature: 50 ° C
• Min. media temperature: -10 ° C
• Nominal sizes

Features

• Filtered, lubricated or oil-free compressed air is a suitable working medium
• The valve is suitable for the control of double acting pneumatic cylinders and diaphragm actuators or other pneumatic actuators
• In order to achieve the maximum possible reliability and service life it is advisable to prepare the working medium using a lubricator and filter regulator

Advantages

• Optional mounting position
• Standard manual override
• Battery mounting with common air inlet is possible
• The coil can be replaced without removing the valve body from the pipeline
• Technically advanced and proven construction

L'articolo GEMÜ 8505 – 4/2 way compact indirectly controlled valve proviene da FORTEK.

Technical specifications

• Connection
• Actuator
• Body material
• Max. operating pressure: 8 bar
• Max. media temperature: 50 ° C
• Min. media temperature: -10 ° C
• Nominal sizes

Features

• Suitable for the control of single and double acting pneumatic cylinders and actuators
• Filtered, lubricated or unlubricated compressed air is a suitable working medium
• The solenoid valve can be converted from 3/2-way to 5/2-way by replacing the supplied Namur plate
• Standard manual override

Advantages

• The valve can be mounted in any position
• The coil can be replaced without removing the valve body from the pipeline
• The coil can be rotated by 90°
• Simple conversion from 3/2-way valve to 5/2-way valve
• Supplied complete with plug

L'articolo GEMÜ 8506 – 3/2 or 5/2-way pilot solenoid valve proviene da FORTEK.

The GEMÜ 601 2/2-way diaphragm valves are suitable to the control of inert and corrosive liquids, gaseous fluids, even particulates.

The valve body and diaphragm are available in various materials and configurations.

TECHNICAL SPECIFICATIONS

• Connection: Clamp; Spigot; Threaded socket; Threaded spigot
• Actuator: Manual
• ATEX
• Explosion protection
• Body material: 1.4435, forged body; 1.4435, investment casting
• Max. operating pressure: 10 bar
• Max. media temperature: 100 ° C
• Min. media temperature: -10 ° C
• Nominal sizes

FEATURES

• Hermetic separation between medium and operator
• Optional flow direction and installation position
• Long service life of the diaphragm due to patented seal adjuster (US-Pat. 5 377 956)
• Valve body also available in multi-port designs (M-block and T-body) or as tank bottom valve body

L'articolo GEMÜ 601 aseptic diaphragm valve proviene da FORTEK.

The butterfly valves for food/health uses are provided with horizontal or vertical actuators for both manual and pneumatic uses, with a potential remote control system.

The butterfly valves for food/health uses are able to ensure a long life and to maintain the maximum efficiency, requiring the replacement of the seal as the only maintenance intervention.

The butterfly valves for food/health uses are available in different size combinations, attacks and regulations, as well as being achievable according to the specific needs of system and application.

SPECIFICATIONS

Body materials available: stainless steel AISI 304 – AISI 316 – AISI 316L

Diameters available: DN 20 – DN 25 – DN 40 – DN 50 – DN 65 – DN 80 – DN 100 – DN 125 – DN 150 – DN 200 – DN 250 – DN 300 – DN 350 – DN 400 – DN 500 – DN 600 – DN 700 – DN 800 – DN 1000

Connections available:

• Solder
• Threaded gas
• Flanged
• With DIN attacks
• Clamp

Materials available Disco / Butterfly / Lens:

• Stainless steel (AISI 304 – AISI 316 – AISI 316L)

Available seal materials and operating temperatures:

• Polytetrafluoroethylene (PTFE) from -60 ° C to + 190 °
• Silicone Food -50 ° + 160 °

Drives / Implementation:

• Manual-Lever and flyer
• Tires
• Electric

L'articolo Butterfly valves for food/health uses proviene da FORTEK.

These globe check valves are available with internal or external screw and are suitable to operate at low and high pressures. They are in compliance with the EN and ANSI directives.

The globe check valves are intended for industrial applications for use in systems of steam boilers, thermal oil, in chemical, pharmaceutical, petrochemical and food industries. They are suitable to control steam, oil, gas, air, superheated water, volatile, toxic and heat transfer fluids and similar.

Thanks to the choice of oversized components, the globe check valves guarantee quality and safety, as well as a greater resistance and durability.

L'articolo Globe check valves with internal or external screw proviene da FORTEK.

Technical specifications

• Connection
• Actuator
• Body material
• Max. operating pressure: 10 bar
• Max. media temperature: 50 ° C
• Min. media temperature: -10 ° C
• Nominal sizes

Features

• Filtered, lubricated or oil-free compressed air is a suitable working medium
• The valve is suitable for the control of double acting pneumatic cylinders and diaphragm actuators or other pneumatic actuators
• In order to achieve the maximum possible reliability and service life it is advisable to prepare the working medium using a lubricator and filter regulator Advantages
• The valve can be mounted in any position
• Standard manual override
• The coil can be replaced without removing the valve body from the pipeline
• Technically advanced and proven construction

L'articolo GEMÜ 8458 – servo controlled 5/2 way solenoid valve proviene da FORTEK.

The automatic elastic deformation type pinch valve in cast iron/aluminium is constituted by a valve body and a cylindrical sleeve with natural or synthetic rubber.

The automatic elastic deformation type pinch valves in cast iron/aluminium  are closed by the application of pressure between the valve body and the sleeve. This pressure is created by a fluid, usually compressed air (but this can be replaced by pressurised water). The action of this fluid crushes the sleeve in a particular direction, which is determined by careful positioning of the fibre reinforcement, thus totally closing the valve.

The automatic elastic deformation type pinch valves in cast iron/aluminium allow the complete passage avoiding load losses and ensure a total closure even in the presence of solid particles, gases, dusts and charged liquids.

APPLICATIONS

With their technical characteristics and the variety of sleeves available, our pinch valves are suitable for many applications:

• Acids: hydrochloric, nitric, sulphuric, hydrofluoric, etc.
• Alkalis: sodium hydroxide, ammonia, potassium, phosphates, sodium bicarbonate, etc.
• Viscous or abrasive liquids: seawater, wastewater, limewash, paper pulp, paint, sludge, soot, clay slip, etc.
• Edible liquids: beer, wine, cocoa butter, edible oils, beet juice, milk, sugar, syrups, etc.
• Powdered products: cement, flour, sand, talc
• Other fluids: reagents for water treatment, organic solvents, fertilisers, etc.

ADVANTAGES

• Full-bore:

• No abnormal friction losses
• No risk of blockage
• Long sleeve service life:
  • Sleeves strengthened with fibre reinforcement enabling use in extreme conditions
• Easy to install (bolted flange or threaded socket connection, depending on model)
• Energy-efficient: low compressed air consumption
• Minimal (no mechanical wear), quick and easy maintenance: the sleeves are the only wear parts
• Cast iron/aluminium pinch valves:
• Total closure even in the presence of solid particles, gas, powders and slurries, etc.
• Risk of leak into the environment very low, as there are no glands
• Protection of the installation: no water hammer on closing and opening

TECHNICAL SPECIFICATIONS

• 11 sizes available, from DN 20 to DN 300
• Material: cast iron (DN 20 to DN 80) or aluminium (DN 100 to DN 300) body
• Three sleeve grades available as standard (other materials on request)

Datasheet pinch valves

L'articolo Cast iron/aluminium pinch valves proviene da FORTEK.

APPLICATIONS

With their technical characteristics and the variety of sleeves available, our pinch valves are suitable for many applications:

• Acids: hydrochloric, nitric, sulphuric, hydrofluoric, etc.
• Alkalis: sodium hydroxide, ammonia, potassium, phosphates, sodium bicarbonate, etc.
• Viscous or abrasive liquids: seawater, wastewater, limewash, paper pulp, paint, sludge, soot, clay slip, etc.
• Edible liquids: beer, wine, cocoa butter, edible oils, beet juice, milk, sugar, syrups, etc.
• Powdered products: cement, flour, sand, talc
• Other fluids: reagents for water treatment, organic solvents, fertilisers, etc.

ADVANTAGES

• Full-bore:

• No abnormal friction losses
• No risk of blockage
• Long sleeve service life:
  • Sleeves strengthened with fibre reinforcement enabling use in extreme conditions
• Easy to install (bolted flange or threaded socket connection, depending on model)
• Energy-efficient: low compressed air consumption
• Minimal (no mechanical wear), quick and easy maintenance: the sleeves are the only wear parts
• PVC pinch valves:

• Chemical resistance: suitable for corrosive atmospheres
• Light weight: low installation costs (no support)
• Totally leakproof with gases and powders as well as liquids, and even slurries

TECHNICAL SPECIFICATIONS

• 4 sizes available, from DN 20 to DN 40
• Material: PVC body, sockets and nuts
• Three sleeve grades available as standard (other materials on request)
• Operating pressure: 4 bar maximum
• Control pressure: 6 bar maximum
• Minimum differential pressure: approximately 2 bar, depending on sleeve grade
• Connections: threaded gas sockets
• Temperature range: -5°C to +60°C

L'articolo PVC pinch valves proviene da FORTEK.

The GEMÜ 600 and GEMÜ 630 pneumatically operated 2/2-way plastic diaphragm valves have an integral optical position indicator as standard.

The GEMÜ 600 (DN 25 – 50) is also equipped with a stroke limiter. Normally Closed (NC), Normally Open (NO) and Double Acting (DA) control functions are available.

TECHNICAL SPECIFICATIONS

• Connection: Flare; Solvent cement socket; Spigot; Threaded socket; Union end
• Actuator: Pneumatic
• Body material: ABS; PP; PP-H; PP inliner / outliner; PVC-U, grey; PVDF
• Max. operating pressure: 6 bar
• Max. media temperature: 80 ° C
• Min. media temperature: -20 ° C
• Nominal sizes
• Control valve

FEATURES

• Suitable for inert and corrosive liquid and gaseous media
• Valve body and diaphragm available in various materials and designs
• GEMÜ 600 has a connection for pilot valves according to NAMUR
• Control connection positioned in-line with flow direction as standard, thus installable in extremely restricted spaces
• Optional flow direction and mounting position

ADVANTAGES

• Variable spring set for operating pressures up to 10 bar upstream and downstream
• Mounting plates for height compensation of differing body dimensions and nominal sizes
• Actuator top rotatable 4 x 90° (diaphragm size 25 – 50)
• Optional accessories

– Electrical position indicator with microswitches or proximity switches

– Pneumatic or electro-pneumatic positioners and process controllers

Datasheet GEMÜ 600/630 2/2-way plastic diaphragm valves

L'articolo GEMÜ 630 2/2-way plastic diaphragm valve proviene da FORTEK.

TECHNICAL SPECIFICATIONS

Nominal Size

• 1 1/2″
• 1″
• 2 1/2″
• 2″
• 3″
• 4″
• 6″
• 8″

Connection

• 125# Flat Face Flange
• 150# Flat Face Flange

Valve Body Material

• Cast Iron – ASTM A-126 Class B Body
• Ductile Iron with Butyl Lined Body
• Ductile Iron with Hard Rubber Lined Body
• Ductile Iron with Hypalon Lined Body
• Ductile Iron with Neoprene Lined Body
• Ductile Iron with Silica Free Soft Rubber Lined Body

Diaphragm Material

• Buna-N Diaphragm
• Butyl Diaphragm
• EPDM Diaphragm
• Hypalon Diaphragm
• Natural Rubber Silica Free Diaphragm
• Neoprene Diaphragm

Control Function

Manually Operated

L'articolo GEMÜ 657 2/2 way diaphragm valve proviene da FORTEK.