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Steel Ball Valve Dn200 Dn300 - China
price: contact company for price
Steel Ball Valve DN200-DN300 engineered for zero-leakage performance in critical industrial systems since 1995 - European technology ensures 30-year reliability.
Ricks Ball Valve features dual PTFE & spring-loaded seats achieving ISO 5208 bubble-tight sealing.
Lip-type seals resist pressure surges and thermal deformation - essential for district heating networks.
Slotless stem design prevents deformation with triple PTFE seals and graphite gaskets, eliminating stem leakage in oil/gas applications.
Robust Construction Specifications
Body: Integrally welded (20#, P235GH, or ST.
38 Steel)
Ball: AISI 304 Stainless Steel, corrosion-resistant
Precision: CNC-machined components (±0.01mm tolerance)
Smart Functionality & Customization
Anti-lock mechanism ensures smooth operation
Low torque verified via imported equipment
Adjustable stem height for direct burial
Company Contact:
- Posted By: Hebei Ricks Valve Technology Co., Ltd
- Phone: +86 13623211581
- Address: Siying Industrial Development Zone, Botou City, Hebei , China
- Email:
- Website: https://www.ricksvalve.com/
Published date: July 23, 2025
- Business Description: RKS (Hebei Ricks Valve Technology Co., Ltd) was established in 1995 and has since become one of the Top Valve Manufacturers In The World specializing in HVAC, water supply, and drainage systems.
Covering 100,000 m² of fully automated production facilities—the only one of its kind in China—RKS achieves annual output of over 1,000,000 high quality valves.
Their dedicated R&D team holds 32 national patents and secured funding from China's National Science and Technology Innovation Fund, underscoring their authoritative expertise.
RKS valves are deployed in national key projects and endorsed by the Ministry of Construction as preferred engineering solutions.
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