Unlike standard concentric valves, a Custom Double Offset Butterfly Valve utilizes two distinct offsets in its geometry. The first offset is the shaft located behind the centerline of the sealing surface; the second offset is the shaft located to one side of the pipe's centerline. This design causes the disc to "lift" off the seat immediately upon opening, drastically reducing friction, torque, and seat wear. This engineering breakthrough is why we are a preferred supplier for high-cycle applications in critical energy sectors.
Our R&D department ensures continuous innovation. We utilize advanced materials like SS304/SS316 surfacing for seals and GGG40 ductile iron for bodies. Our zero-leakage principle is backed by modern testing labs that evaluate thermal expansion, pressure surges, and chemical compatibility, providing customers with a transparent "Technical Route" for their specific procurement needs.
Current industrial trends show an 85% increase in demand for "Smart-Ready" valves. As a leading Suppliers network, KR Valve Group integrates ISO-9001 quality management with a digital supply chain, ensuring that EPC contractors in 50+ countries receive valves that meet API, DIN, and BS standards with localized compliance documentation.
Years of Manufacturing Excellence
Selection of Valve Products
Countries Exported Worldwide
Pressure & Inspection Testing
Supplying big-size butterfly and check valves for waterworks in Italy and dam projects in Chile. Our valves withstand massive hydraulic pressure while maintaining smooth operation.
Providing high-temperature resilient double offset valves for municipal heating networks, ensuring thermal efficiency and safety in urban infrastructure.
A wide range of corrosion-resistant valves (PTFE lined, SS316) for chemical plants in Vietnam and sewage treatment in Brazil, focused on zero-emission standards.
HVAC and fire protection systems require reliable gate valves and Y-strainers. KR offers standard and non-standard customized products for LEED-certified projects.
Supplying ball valves and gate valves for natural gas projects in Russia, compliant with API standards and harsh environmental requirements.
Durable knife gate and butterfly valves for Indonesia's sludge treatment facilities, designed to handle abrasive media without clogging.
Experience: With over two decades of heritage, KR Valve has evolved from a local manufacturer into a global Double Offset Butterfly Valve Supplier. Our journey is documented through thousands of successful collaboration cases.
Expertise: Our technical team updates inventory and production methods monthly. Using 30+ sets of high-precision CNC equipment, we achieve tolerances that exceed international benchmarks.
Authoritativeness: We don't just sell products; we contribute to industry standards. Our participation in global trade expos and engineering forums reinforces our role as a thought leader in valve technology.
Trustworthiness: 100% inspection quality. Zero leakage is not a goal; it's our starting point. Every valve comes with a comprehensive inspection report covering appearance, size, and pressure ratings.
We are moving toward integrating IoT sensors into our high-performance butterfly valves to allow real-time monitoring of flow rates and seal integrity, reducing maintenance costs for global operators.
Researching recycled alloys and low-friction coatings to reduce the carbon footprint of valve manufacturing while increasing the lifespan of the valve seats by up to 40%.
By 2026, KR plans to establish 5 new localized support centers in Europe and Africa to provide immediate technical consultation and 24-hour after-sales response for critical infrastructure.
A: The double offset design reduces the contact between the disc and the seat during the opening and closing phases. This minimizes friction and allows for a tighter seal with less operating torque, making it ideal for high-pressure and high-temperature environments.
A: Yes, we provide comprehensive OEM and ODM services. With our own R&D department and over 500 varieties of valves, we can customize dimensions, materials (like WCB, CF8M, Ductile Iron), and actuation types to meet specific project needs.
A: Each valve undergoes a rigorous pressure test in accordance with international quality inspection standards (API 598 or EN 12266). We issue detailed reports for each batch to guarantee reliability before shipment.
A: Currently, our products are exported to over 50 countries across Europe, Asia, Africa, and Oceania. We have experience with diverse regulatory environments, including REACH, RoHS, and various national water certificates.
A: We formulate strict production plans based on ISO-9001 systems. Depending on the size and customization level, typical lead times range from 15 to 45 days, supported by our 30+ units of production equipment.
KR VAVLE
