Zwick Armaturen GmbH

Zwick Armaturen GmbH is a family-owned valve manufacturer based in Ennepetal, Germany, with over 40 years of experience producing metal-seated butterfly valves and related industrial valve products. The company operates under the tagline 'High Standard Valves for Non-Standard Conditions' and maintains 100% manufacturing in Germany, with international offices in La Porte, Texas (USA) and Vénissieux, France. Zwick's portfolio centers on four principal product series. The TRI-CON series features metal-seated butterfly valves with a proprietary cone-in-cone seating design and multiple laminations, available in a full range of materials for critical shut-off applications, including a TRI-CON H2 variant engineered specifically for hydrogen service. The TRI-CHECK series offers check valves equipped with an adjustable hydraulic damper and counterweight, allowing field tuning to specific installation conditions. The TRI-BLOCK series provides double block and bleed valves certified up to SIL 3, designed for the most demanding safety requirements in chemical, oil and gas, and power plant applications in the most compact envelope. The TRI-SHARK series delivers control valves featuring the proprietary Sharktooth trim design for precise flow regulation and low-noise operation. Additionally, the TRI-ENTRY and TRI-TOP series address LNG terminal applications. All Zwick valves are available in top-entry and side-entry configurations, with type acceptance testing performed as standard. The company also offers professional training through its ZWICK-BASICS (one-day) and ZWICK-CHAMP (two-day) seminars.