Trinox / Gulbinat sanitary ball valves
Trinox / Gulbinat

Sanitary Ball Valves

Dead-space-free ball valves for hygienic applications. Patented seal technology reduces cleaning time by 40%.

Dead-space-free

Patented seal technology eliminates dead legs where bacteria can grow.

40% faster cleaning

Dead-space-free design reduces CIP time and cleaning chemical consumption.

CIP/SIP compatible

Designed for clean-in-place and sterilize-in-place procedures.

Easy maintenance

Few high-quality parts make maintenance and seal replacement fast.

Trinox / Gulbinat sanitary ball valves in three configurations

What is dead-space-free?

In conventional ball valves, small gaps exist between the ball and the seals, creating "dead spaces" where product can accumulate and bacteria can grow. These areas are difficult to clean and can contaminate subsequent batches.

Trinox / Gulbinat's patented seal technology eliminates these dead spaces. The specially designed seals maintain continuous contact with the ball surface throughout its rotation, leaving no gaps where product can collect.

The result is a valve that's nearly 100% cleanable, reducing CIP times by up to 40% and virtually eliminating cross-contamination risk between batches.

How it works

The Trinox / Gulbinat ball valve uses a floating ball design with specially profiled PTFE seals. When the valve is pressurized, the seals are pushed against the ball with uniform force.

As the ball rotates, the seal profile maintains continuous contact, so there's never a gap between the seal and ball surface where product can accumulate.

Key design features:

  • Floating ball design
  • Profiled PTFE seals
  • Uniform seal loading
  • Continuous ball contact
  • Self-draining body
Actuated ball valves with pneumatic actuators

Valve types

Trinox / Gulbinat manufactures ball valves for every hygienic application, from simple on/off control to complex multi-port routing.

2-Way Ball Valves

Standard on/off control

3-Way Ball Valves

Flow diversion and mixing

Tank Outlet Valves

Complete tank drainage

Multi-Port Valves

Complex flow routing

Sampling Valves

Aseptic sample collection

Cleaning Heads

Integrated CIP/SIP

Industries Served

Hygienic solutions across industries

Trinox / Gulbinat valves serve food, pharmaceutical, cosmetics and chemical industries worldwide.

Food & Beverage

Dairy, brewing, sauces

Cosmetics

Creams, lotions, personal care

Pharmaceutical

Sterile and aseptic processes

Chemical

Specialty chemicals, adhesives

Trinox / Gulbinat sanitary valve detailed view

Materials & construction

Trinox / Gulbinat valves are manufactured from 316L stainless steel with electropolished product contact surfaces. All seals are FDA-approved PTFE suitable for food and pharmaceutical contact.

Every valve is manufactured in Switzerland on modern CNC machines, ensuring consistent quality and fast delivery times.

Connection options:

  • DIN 11851 (Dairy coupling)
  • Tri-Clamp (SMS, DIN 32676)
  • Butt-weld ends
  • Flanged (DIN, ANSI)

Frequently asked questions

Dead-space-free means there are no gaps or cavities where product can accumulate and bacteria can grow. Trinox / Gulbinat's patented seal technology maintains continuous contact with the ball surface, eliminating these problem areas.

Need sanitary ball valves?

Contact us for technical consultation, specifications or a quote. We'll help you select the right valve for your application.