Valves

Unison offers a wide range of Valves for processing equipment. Shut-off, Block or Regulation valves? For Hygienic or Aseptic application? See our selection of Fluid Process Valves. For Valve Sealing Quality, Long Service Life and Hygiene that ensures high performance across your line.

Unison Engineering Services Ltd. are sole distributors of Evoguard valves in Ireland, Evoguard Fluid Process Valves include hygienic shut-off, block and regulation valves in single seat and double seat valve form. The Series delivers on sealing quality, service life and hygiene to ensure safety and high performance across your line.

Our team here at Unison Engineering Services Ltd. can provide the guidance you need when selecting the right valve to meet your requirements. From Mix Proof to Change Over to Pressure Relief (PRV) Valves, we have you covered.

We also supply quality reconditioned valves from APV, Alfa Laval, GEA Tuchenhagen, Realm, Eurobinox, Inxopa, Definox, Bardiani Tetra Pak, Scami, Aseptomag, Keofitt, Keystone, Tassalini and others.

Unison
Valves

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Butterfly Valve B

Evoguard GmbH

POA (Price on Application)

Inexpensive shut-off fitting in the hygienic product and CIP section

With its modular butterfly valve system, Evoguard offers reliable components for hygienic applications.

Solidly designed valve disk
Safe guidance of the flap thanks to bushes in the housing
Seal with a small volume and extension gaps for compensating temperature expansion
Seal flush against the housing, bevelled seat ensures that the disk opens and closes securely with minimal wear
Reliable sealing over the entire temperature range
Innovative seal design and composition of the elastomer according to the latest research findings
Maintenance-free actuator, designed for one million switching cycles
Easy installation with different connection variants.

Custom Headline

Hygienic Seat Valve

Evoguard GmbH

POA (Price on Application)

Shutting of pipes with systematic adaptations to hygienic process conditions

With seat valves for a reliable routing in the hygienic production process, Evoguard provides durable high-quality valve technology in a modular component system.

Valve disk with balancer for the reduction of pressure surges, and with cone for smooth product transition
Metal stop for the valve disk to protect the seal
Two-piece threaded valve disk with defined clearance for the sealing rings for easy installation
Security against infiltration and seal being torn out
Design of the shaft seal:
- Wiping function protects against contamination ingress
- Geometry protects the seal against being torn out
Application for high product pressure up to 22.7 bar and to prevent pressure surges

Custom Headline

Hygienic Shuttle Valve

Evoguard GmbH

POA (Price on Application)

Shutting of pipes with systematic adaptations to hygienic process conditions

With shuttle valves for a reliable routing in the hygienic production process, Evoguard provides durable high-quality valve technology in a modular component system.

Two-piece threaded valve disk with defined clearance for the sealing rings for easy installation
Security against infiltration and seal being torn out
Design of the shaft seal:
- Wiping function protects against contamination ingress
- Geometry protects the seal against being torn out
Actuator allocation according to product pressure
- 6 bar
- 10 bar
- 22.7 bar
Application for high product pressure up to 22.7 bar and to prevent pressure surges
Double balanced valve disk
- Resistant to hammering up to at least 45 bar
- Prevention of hammering during switching
Housing PN 25 free of dead space
- One-piece: no connection (screw connection, flange, etc.)
- Required for dismantling the valve insert
- Dry-running: no sump in the top housing
Variable routing needs not be specified previously

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Hygienic Overflow Valve

Evoguard GmbH

POA (Price on Application)

Constant product pressure to meet hygiene requirements

Evoguard overflow valves keep the product pressure in the pipe systems constant.

Actuator allocation by means of product pressure setting
External air connection as standard for opening the valve during cleaning
Internal air guidance if a control head is used for opening the valve during cleaning
Feedback switch support mountable on the actuator
Optimal dimensioning of the flow rates for pressure increase in the valve seat area
Air connection for superimposed pressure
Metal stop for the valve disk to protect the seal
Two-piece threaded valve disk with defined clearance for the sealing rings for easy installation
- With antitorsion device
- Safe from infiltration and tearing out
Design of the shaft seal:
- Wiping function protects against contamination ingress
- Geometry protects the seal against being torn out

Custom Headline

Hygienic Control Valve

Evoguard GmbH

POA (Price on Application)

Fast and accurate regulation of processes to meet hygiene demands

Evoguard control valves comprise all engineering details for a high performance in daily application.

Application for fast and accurate regulation of processes
Standard equal-percentage control cone
Seal geometry optimised for all applicable process conditions
Two-piece threaded valve disk with defined clearance for the sealing rings for easy installation
Diaphragm actuator size matched to product pressure
Selection based on rated width, Kvs value and seat diameter
Fine adjustment
- Diaphragm actuator with mounted position controller
- Equal-percentage or linear control cone
- Sealing system concept according to the seat valve

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Hygienic Double Seal Valve

Evoguard GmbH

POA (Price on Application)

Separation of hostile substances such as CIP, water or gases in the hygienic zone

With hygienic double seal valves, Evoguard offers an economic alternative to double seat valves.

Three-piece threaded valve disk with identical seal rings
Two seals between the pipes in the closed position
Hygienic sealing directly at the product chamber, without dead space
Leakage chamber with two rinsing valves for leakage indication
Cleaning of the leakage chamber by means of tangential inflow of the flush medium
Design of the shaft seal:
- Wiping function protects against contamination ingress
- Geometry protects the seal against being torn out
Rotational decoupling between valve shaft and actuator for a torsion-free lift motion of the valve disk

Custom Headline

Hygienic Double Seat Valve

Evoguard GmbH

POA (Price on Application)

Hygienic separation of incompatible media with leakage-free switching

With its hygienic double seat valves, Evoguard creates the basis for high flexibility of the double seat valve manifolds.

Both valve disks with balancer for hammering resistance up to at least 45 bar
Two-piece threaded valve disk with defined clearance for the sealing rings for easy installation
Security against infiltration and seal being torn out
Shaft seal with wiping function for protection against contamination ingress
Universally applicable seal for radial and axial sealing of the valve disk
Sealing at the front of the block and bleed areas with open position so no other seals are required
Actuator with integrated cycle functions for fast cycle times and low air consumption

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Hygienic Double Seat Tank Bottom Valve

Evoguard GmbH

POA (Price on Application)

Hygienic separation of incompatible media with leakage-free switching

Two-piece threaded valve disk with defined clearance for the sealing rings for easy installation
Security against infiltration and seal being torn out
Shaft seal with wiping function for protection against contamination ingress
Universally applicable seal for radial and axial sealing of the valve disk
Sealing of the leakage chamber without additional seal
Up to 50 bar, the leakage chamber is absolutely safe against the axial valve disk being raised
Clear cross sectional areas in the leakage chamber
Actuator with integrated cycle functions for fast cycle times and low air consumption

Only strong and reliable components are good enough for your line. The Evoguard valve and pump series comprises a modular system of components that contributes to a high performance all over your production line.

Download Evoguard Valve Brochure

Pumps

We are sole distributors of Evoguard pumps in Ireland. We also supply quality reconditioned pumps from Alfa Laval, APV, GEA, Waukesha, Fristam, SPX, Packo and others.

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Spare Parts

We supply a wide range of top quality processing spare parts which are delivered the same day or next. We stock parts supporting Tetra Pak, APV/SPX, Alfa Laval, GEA Niro Saovi and HST equipment.

Learn More!

Valves

Unison offers a wide range of Valves for processing equipment. Shut-off, Block or Regulation valves? For Hygienic or Aseptic application? See our selection of Fluid Process Valves. For Valve Sealing Quality, Long Service Life and Hygiene that ensures high performance across your line.

Unison
Valves

Custom Headline

Butterfly Valve B

Evoguard GmbH

POA (Price on Application)

Custom Headline

Hygienic Seat Valve

Evoguard GmbH

POA (Price on Application)

Custom Headline

Hygienic Shuttle Valve

Evoguard GmbH

POA (Price on Application)

Custom Headline

Hygienic Overflow Valve

Evoguard GmbH

POA (Price on Application)

Custom Headline

Hygienic Control Valve

Evoguard GmbH

POA (Price on Application)

Custom Headline

Hygienic Double Seal Valve

Evoguard GmbH

POA (Price on Application)

Custom Headline

Hygienic Double Seat Valve

Evoguard GmbH

POA (Price on Application)

Custom Headline

Hygienic Double Seat Tank Bottom Valve

Evoguard GmbH

POA (Price on Application)

Pumps

Spare Parts

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Valves

Unison offers a wide range of Valves for processing equipment. Shut-off, Block or Regulation valves? For Hygienic or Aseptic application? See our selection of Fluid Process Valves. For Valve Sealing Quality, Long Service Life and Hygiene that ensures high performance across your line.

UnisonValves

Custom Headline

Butterfly Valve B

Evoguard GmbH

POA (Price on Application)

Custom Headline

Hygienic Seat Valve

Evoguard GmbH

POA (Price on Application)

Custom Headline

Hygienic Shuttle Valve

Evoguard GmbH

POA (Price on Application)

Custom Headline

Hygienic Overflow Valve

Evoguard GmbH

POA (Price on Application)

Custom Headline

Hygienic Control Valve

Evoguard GmbH

POA (Price on Application)

Custom Headline

Hygienic Double Seal Valve

Evoguard GmbH

POA (Price on Application)

Custom Headline

Hygienic Double Seat Valve

Evoguard GmbH

POA (Price on Application)

Custom Headline

Hygienic Double Seat Tank Bottom Valve

Evoguard GmbH

POA (Price on Application)

Pumps

Spare Parts

Unison
Valves