CARTERUS Hexa-Offset Butterfly Valve
Zero Leakage: Setting New Standards for Severe Service
- -196℃ to 1100℃
- 0.01mm
- 30% Energy Saving
- Ra 0.156μm
Carter Valve designs and manufactures high-performance butterfly valve and isolation solutions for critical services—where sealing integrity, stable torque, and reliability are non-negotiable.
Our Focus
Over 50 Years Engineering-Driven Sealing Reliability
Carter Valve manufactures industrial isolation valves and actuation-ready valve systems for demanding duties such as molecular sieve service, high-temperature FCCU-related isolation, and cryogenic LNG shutoff. We build to major international standards and support customer specifications with a verification-led quality approach.
ANSI / API / DIN / BS / JIS / GB • Metal-to-Metal Seated • Severe Service Ready
What We Do
We Design and Manufacture High Performance Valve
Carter Valve supplies control valves, isolation valves, actuation, safety relief valves, steam trapping and engineered stations—built to major international standards and configured to demanding duties where shutoff integrity, stable control, and maintainable service life matter.
Features of Our Next Generation Six-Eccentric (Hexa) Butterfly Valve
Our next-gen Six-Eccentric Butterfly Valve is engineered for critical isolation duties where shutoff integrity and temperature capability are non-negotiable. The six-eccentric, cone-to-cone metal sealing concept is designed to minimise friction and wear during operation, supporting stable sealing performance over long duty cycles. It targets true zero-leakage, including bi-directional shutoff, for severe industrial processes and ultra-high-temperature services.
A patented kinematic design helps reduce operating torque by over 30% compared to triple-offset valves, enabling smaller actuator selection and lowering total installed cost. The non-rubbing seal and protective guide-cone design support easier maintenance and extended service life. With a specified sealing surface finish of Ra 0.156 μm and temperature capability up to 1100°C, it is well-suited for petrochemical processing, high-temperature steam & gas, power generation, and thermal oil systems.
- Bi-Directional Zero Leakage
- Up to 1100°C
- Cone-to-Cone Metal Seal
- Ra Sealing Finish
- >30% Lower Torque vs Triple-Offset
- Non-Rubbing Seal Design
- Smaller Actuator, Lower TCO
- Smaller Actuator, Lower TCO
Integrated Solutions
Navigating the Most Critical Challenges in Every Industry
Service & Support
Carter Valve supports your project from selection to long-term operation. We provide application-based valve sizing and configuration guidance, actuator matching, and documentation support to meet your duty conditions and required standards. After delivery, our team assists with commissioning guidance, maintenance planning, and spares recommendations to help protect shutoff performance and uptime.
Manufacturing & Testing Discipline
In-house assembly, defined inspection plans, and verification-led testing support repeatable performance across projects. Our QA approach covers configuration control, inspection discipline, and documentation aligned to acceptance criteria.
Service that Protects Uptime
From commissioning support to manuals and service kits planning, we help customers maintain valve performance over time and reduce downtime risks.
Get A Fast Valve Techinical Quote
Send size, pressure, temperature, media and standard—we’ll respond with a recommended configuration and quotation path.