BALL VALVES
Metal-to-metal sealing, gas-tight specialty ball valves for demanding applications. Designed to meet customer-specific requirements.
Hartmann ball valves guarantee maximum safety and availability—even under extreme operating conditions. As reliable shut-off valves, they withstand aggressive media, extreme pressures and temperatures, or frequent actuation cycles. The fully metal seal between ball and seat ring ensures exceptionally long service life through high-quality metallic coating and minimizes maintenance requirements.
The ball valves are equipped with hand levers or gearboxes for manual operation. Automatic actuation is provided by electric, pneumatic or hydraulic actuators and modulating actuators. Equipment variants include, for example, quick-closing, fail-safe-open, fail-safe-close and high-cycle with 200,000 actuations per year. For special process requirements, we develop customized solutions.
Designs
2-Way Ball Valve
Ball valves combine robust construction with reliable sealing for safe use in high-pressure applications. Designed for long-lasting performance.
Multi-way ball valve
For safe switching and distribution of media flows, these valves offer flexible flow paths. Designed for reliable operation, short actuation times, and low pressure losses.
Twin Ball Valve
Twin Ball Valves combine two independent shut-off systems (two balls) in one body, are bubble-tight and can be tested between the closures. Compact, safe, and space- and cost-saving.
Heating jacket ball valve
Integrated heating keeps media flowable and ensures reliable operation. The jacketed design improves heat transfer and simplifies installation.
Pig Ball Valve
Pig ball valves combine shut-off and scraper valve function in one valve and enable safe launching and receiving. As a space- and cost-saving replacement for pig trap systems.
Industries
Challenging applications? We’re here to support you with industry-specific expertise, innovative solutions and reliable products.
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We support you in all project phases: from planning and design to manufacturing, installation, and regular inspection.