Screw Down Non-Return Globe Valve

Screw Down Non-Return Globe Valve | JIS Certified Marine Valves for Ships & Offshore Platforms

Product Overview
Our Screw Down Non-Return (SDNR) Globe Valve is precision-engineered marine valves designed for critical applications in shipbuilding, ship repair, and offshore oil platforms. Combining the functions of a globe valve and a check valve, these JIS-certified valves provide reliable flow control and backflow prevention in air, gas, oil, and other marine fluid systems. Available in bronze and cast iron constructions, they meet rigorous international standards and are certified by major classification societies.

Key Features & Benefits

✅ Dual Function Design: Screw-down operation with non-return check valve functionality
✅ JIS Standard Compliance: Multiple JIS configurations available (F7311C to F7475)
✅ Multiple Pressure Ratings: 5K, 10K, 20K, 30K for various application requirements
✅ Corrosion-Resistant Materials: Bronze and cast iron constructions for marine environments
✅ Global Certification: ABS, BV, CCS, LR, RINA and other IACS approvals available
✅ OEM Services: Custom branding and specifications supported
✅ Wide Size Range: DN50 to DN400 for comprehensive piping solutions