Hygienic Control Valves
In many industries, purity commands top priority. Sterile valves from Schubert & Salzer and Albert Hadtman Armaturen operate to the highest requirements for purity with maximum efficiency: The bodies are CIP and SIP capable, to avoid contamination by bacteria. In addition, these aseptic valves have no dead spaces.
Very good control and ideal hygienic conditions are often a contradiction in terms. 6020 and 6021 sterile control valves from Schubert & Salzer Control Systems satisfy both tasks perfectly. These right angle valves offer ideal prerequisites above all for the food and drinks industries, but also for pharmaceutical, biotechnology and chemicals.
Albert Hadtmann Hygienic Butterfly valves
In order to control the process environment;
Hygienic Design: A product area designed according to EHEDG guarantees the highest hygienic safety.
Process flexibility: The modular system can adapt to customer requirements.
Design: Cover with reinforced shaft for increased mechanical strength against pressure fluctuations.
Safety: Elastomer seal with reduced torque and safe, repeatable switching function.
Productivity: Maintenance-free drive and seal that can be easily replaced by the user.
Economic efficiency: Very long-lasting sealing
Body: 1.4404
Pressure surge testing up to 45 bar
Materials (exterior): 1.4301
Surface in contact with the product: Ra ≤ 0.8 μm
Surface (outer): Ra ≤ 1.6 μm
Sealing material EPDM (FDA)
Chambered hygienic profile seals
Individual CIP leak monitoring
Independent flow directions from top to bottom or vice versa
Schubert & Salzer Hygienic Proportional Y-Type Piston Valve
The hygienic Y-Type piston control valve type 7025 with integrated digital positioner is specially adapted for use in food and beverage production. It is suitable for controlling product flows, drinking water, CO2, nitrogen, sterile steam, and sterile air.
All seals in contact with the fluid are FDA-compliant and comply with EC Regulation 1935/2004 and EU Plastics Regulation 10/2011. The hygienic angle seat valve is also Technical Instructions for Air Quality Control (TA-Luft) certified according to ISO 15848-1 and can be supplied with an acceptance test certificate according to EN10204 3.1 on request.
Schubert & Salzer Hygienic on-off Y-Type Piston Valve
The hygienic Y-Type Piston valve type 7015 is ideal for food and beverage manufacturing applications. The valve can be used to shut off product flows, potable water, CO2, nitrogen, sterile steam, and sterile air.
The soft seals in contact with the fluid are FDA compliant and comply with EC Regulation 1935/2004 and EU Plastics Regulation 10/2011. Our hygienic Y-Type Piston valves are also certified for Technical Instructions for Air Quality Control (TA-Luft) according to ISO 15848-1 and can be supplied with an acceptance test certificate according to EN10204 3.1 on request.
Albert Hadtmann Double Seat Mixproof Butterfly Valves
For reliable separation of different media
Hygienic Design: Reduced number of seals (3+2) and a fluid area designed according to EHEDG meet the highest hygiene requirements.
Simplicity: Thanks to the screwed connection between the top and bottom of the double-seat valve, the valve seat is resistant to twisting, allowing for repeatable installation after replacing the seal. Leaks caused by incorrect installation can be eliminated.
Flexibility: Variable 360° connection combined with multiple body combinations allows any custom pipe design.
Safety: The one-piece, large valve body with compensator is insensitive to pressure fluctuations up to 45 bar.
Safety: The sealed body with wash chambers prevents product contact with the environment. Inside the double-seated valve, a single-seated, leak-chambered, and self-draining valve body with balancing cleaning ensures hygienic, loss-free, and safe production.
Albert Hadtmann Hygienic Tank Top products
Modular, mechanical platform for easy combination of various functional valves
Hygienic Design: The entire tank cover unit is designed according to hygienic guidelines.
Flexibility: Modular design with different customer-specific connection options.
Valves: Safety relief valves, Vacuum valves, Purge air valve combinations (RLV)
More features: Sight glasses, Cleaning machines, bypass valves
Product Features
Hygienic, modular design
Simple mechanical design, easy to maintain arrangement
Materials of product contact components: 1.4301, 1.4307
Can be equipped with various system components such as vacuum and safety valve, CIP connection
Safety and vacuum valves can be pneumatically vented
High-quality stainless steel tank fitting
Complete unit is CIP capable and self-draining
Optimized hygienic flange connection
Customer-specific variants possible
Integration into automated processes
Albert Hadtmann Hygienic Vacuum Valves
For protection against negative pressure in tanks or systems
Safety: Guided valve disc ensures repeatable closing and sealing after activation.
Time saving: Pneumatic ventilation allows the valve to be easily integrated into a fully automatic cleaning cycle (CIP, SIP).
Flexibility: Horizontal and vertical installation position depending on operating requirement.
Design: Splitting the hose and flange allows for easy on-site replacement of the seal by the customer, without requiring complete valve removal or special tools
Hygienic Design: This ensures safe use, especially in hygienically critical processes, for example in the food, beverage and pharmaceutical industries.
Sealing EPDM (FDA)
Valves Spring or weight loaded
Temperature range According to customer requirements
CIP equipment optional
Splash guard types optional
Valve disc Guided
Aseptic sealing By correct compression of the seal
Albert Hadtmann Hygienic Safety Valves
Safety for pressurized, closed vessels or systems
Hygienic Design: Ensures safe use, especially in hygienic critical processes, such as the food, beverage and pharmaceutical industries.
Safety: The double-guided valve rod of the safety relief valve guarantees repeatable functional behavior even under critical operating conditions.
Economic efficiency: Optimized, split valve disc design enables simple and inexpensive on-site seal replacement.
Time saving: The optional pneumatic vent allows the safety relief valve to be easily integrated into a fully automatic cleaning cycle (CIP, SIP).
Flexibility: Various connection options allow adaptation to different customer requirements.
Productivity: A casing heating option enables the use of safety relief valves even in cold environments or the safeguarding of cold solidification processes.
Seals: FDA compliant
Surface compliant with DIN 118660 and ASME BPE-2002
Temperature range to suit customer requirements
Certificates DGRL (Cat. IV), CE, ASME, EAC
Spring or weighted design
.jpg)
.jpg)