Cast Steel & Stainless Steel Globe Valve – YONCO High-Pressure Isolation Series
The YONCO Globe Valve (J41H / J41Y Series) is a premier solution for throttling and frequent operation in industrial pipelines. Engineered for reliable shut-off and precise flow control, our globe valves are designed to withstand high pressure and extreme temperatures. Whether you are handling water, steam, or corrosive chemical media, YONCO globe valves ensure long-term sealing integrity and operational safety.
Core Features & Performance Advantages
- Superior Sealing Performance: During the opening and closing process, the friction between the disc and the body sealing surface is significantly lower than that of gate valves, resulting in enhanced wear resistance.
- Compact Design for Easy Operation: Featuring a shorter opening height (typically only 1/4 of the valve seat passage diameter), allowing for faster actuation and easier maintenance in confined spaces.
- Robust Stem & Seat: Precision-ground stem and hardened seat materials (Stellite overlay available) prevent galling and ensure a bubble-tight seal even under high differential pressure.
- One Sealing Surface Design: Unlike gate valves with two sealing faces, the YONCO globe valve features a single sealing surface, simplifying manufacturing and making on-site repair much more efficient.
- Flexible Material Options: Available in Carbon Steel (WCB) for general use and Stainless Steel (CF8/CF8M) for highly corrosive environments.
Technical Specifications
| Technical Parameter | Standard & Range |
|---|---|
| Design Standard | GB/T 12233, ASME B16.34, BS 1873 |
| Size Range | DN15 – DN400 (1/2″ – 16″) |
| Pressure Rating | PN16, PN25, PN40, PN64, PN100 (Class 150-600) |
| Body Material | WCB, LCB, CF8 (304), CF8M (316), CF3M (316L) |
| End Connection | RF Flanged, RTJ, Butt Weld (BW) |
| Applicable Media | Water, Steam, Oil, Gas, Corrosive Chemicals |
Typical Applications
• Oil & Gas Pipelines
• Power Plant Boiler Systems
• Petrochemical Refining
• Chemical Processing Plants
• HVAC & Cooling Water
• Pharmaceutical Production
Why YONCO For Your Flow Control?
As a leading valve manufacturer, YONCO prioritizes precision engineering and material integrity. Our globe valves undergo 100% shell and seat leakage testing to ensure they meet the highest global standards. Contact our technical team today for customized actuation options (electric/pneumatic) or specific material requirements.




