Install and Forget: InterApp vs. “Once-a-Day” Butterfly Valves. Industrial Valves Built for Continuous Duty

The Ukrainian market for butterfly valves is crowded — from Swiss InterApp and Spanish Sigeval to dozens of budget Chinese brands (BORATI, Walver, Genebre, Vitech and others). The real difference appears not on day one, but after 200–300 cycles.

InterApp (official distributor in Ukraine — CSC-AUTOMATION / КСК-АВТОМАТИЗАЦІЯ, catalog) is genuine industrial armature designed for pneumatic and electric actuators and continuous or high-cycle operation. Cheap alternatives are typically engineered for only 1–2 operations per day in water supply or HVAC systems.

Desponia Plus — centric valve for heavy-duty and vacuum service.
Bianca — PTFE-lined for aggressive media.
Elara — double eccentric design (up to 50 bar, −50…+400 °C).
TJ — triple eccentric with top-entry maintenance without removing the valve from the pipeline.

The ISO 5211 top flange is standard for actuator mounting. InterApp IA Motion pneumatic actuators are rated for up to 1,000,000 cycles, feature ALODUR® coating and meet ATEX/IP67 requirements.

Real experience in Ukraine

On evaporation stations of sugar plants, InterApp valves (Desponia + Elara) operate 300–500 cycles per day during the season (120–150 days). More than 3,500 units have been installed on such lines across Ukraine — a duty cycle that most budget “butterfly” valves are simply not designed for.

Comparison

Sigeval is a solid European alternative with competitive pricing, but InterApp wins where maximum cycle life, vacuum, high temperatures or aggressive media are required.

Budget valves are cheaper upfront. Once fitted with an actuator and run in automatic mode they quickly lose tightness and need replacement.

When to choose InterApp

• Automated lines with frequent or continuous operation.

• Sugar, chemical, food and energy industries.

• Vacuum, high temperatures, aggressive or abrasive media.

CSC-AUTOMATION selects the right InterApp model for your medium, pressure, temperature and actuator type.

Contacts:
CSC-AUTOMATION
Tel.: +38 (044) 494 33 55 / (044) 495 64 94
Email: kck@kck.ua
Catalog: https://kck.ua/catalog/povorotni-klapani-inter-app