In the modern era of fluid dynamics, the Triple Offset Valve (TOV) has transitioned from a niche specialty to an industrial standard. Unlike traditional valves, the three-way eccentricity eliminates friction between the seat and the seal ring throughout its entire stroke, ensuring bubble-tight shut-off even in extreme pressure environments.
The demand for TOVs is surging across the hydrogen economy, LNG processing, and carbon capture sectors. As global industries pivot towards "Net Zero," the requirement for valves that can withstand cryogenic temperatures and prevent fugitive emissions is driving the next generation of valve manufacturing.
From the municipal waterworks of Italy to the massive dam projects in Chile, high-performance butterfly valves are replacing traditional gate valves due to their compact footprint, lower weight, and significantly lower total cost of ownership (TCO) over 20+ year lifecycles.
KR has more than 20 years of experience in producing standard and non-standard valves of various types. We supply a wide selection of over 500 valve products, including butterfly valve, gate valve, check valve, water control valve, as well as all their matching and accessory products.
Our products have applications in various industries such as water treatment, dam construction, commercial buildings, energy and heating, chemical engineering, etc. We have won high repeat purchase rates from customers with excellent product variety and quality.
At KR VALVE, we have integrated Industrial 4.0 standards into our production floor. With over 30 sets of modern production equipment, including 15 high-precision machining centers and dedicated assembly lines, we ensure that every wholesale triple offset valve meets the most stringent international standards (ISO, ANSI, DIN, BS).
Our monthly inventory updates and strategic supply chain management allow us to offer efficiency advantages that traditional manufacturers cannot match. We don't just produce valves; we provide a reliable backbone for global industrial projects.
Our dedicated R&D department ensures continuous innovation. Technicians develop products meeting evolving market requirements, supported by a lab providing modern testing capabilities for performance validation.
Zero leakage is our fundamental principle. Every product undergoes a series of inspections—appearance, size, pressure—before issuing reports compliant with international quality standards.
Our expertise is trusted by engineers and procurement officers worldwide in diverse application scenarios.
Our valves are also operational in Russian Natural Gas Projects, Brazilian Sewage Treatment, and Vietnamese Chemical Plants.
The "Triple Offset" design utilizes three separate offsets (shaft behind center, shaft to one side, and seat axis inclination). This eliminates all rubbing between the seat and seal throughout travel, resulting in longer life, bi-directional zero leakage, and low torque requirements.
We control the full-link supply chain, from raw material procurement to 100% in-house machining and testing. By maintaining a monthly-updated inventory and localized manufacturing in China’s industrial hub, we mitigate global logistics risks and offer stable pricing.
Yes. We have established long-term relationships with many famous brands. We offer full OEM/ODM services, allowing you to leverage our ISO-9001 certified production lines under your own brand name.
We offer a wide range of materials including WCB (Cast Steel), CF8/CF8M (Stainless Steel), GGG40 (Ductile Iron), and exotic alloys for corrosion resistance, along with various seat options like PTFE or Stellite metal-to-metal seals.
Contact us now for a technical consultation and competitive quote. Experience the difference of working with a premier Chinese valve manufacturer with a global vision.