Product Description
The ZUHA Valve Cast Steel Globe Valve – Class 900 is designed for
high-pressure industrial applications requiring precise flow regulation, dependable
shut-off, and long service life. Manufactured to API, ASME, and BS standards, the
valve features an OS&Y rising stem, heavy-duty bolted or pressure seal bonnet,
Stellite hard-faced seating surfaces, and robust construction for reliable
performance in critical process systems.
| Specification | Details |
|---|---|
| Product Type | ZUHA Valve Cast Steel Globe Valve |
| Design Standards | API 600, API 6D, ASME B16.34, BS EN 13709, BS 1873 |
| Pressure Class | ASA Class 900 |
| Working Pressure | 102.1 bar at 38°C / 57.5 bar at 425°C |
| Size Range | 50 mm to 300 mm |
| End Connections | Raised Face (RF), Ring Type Joint (RTJ), Butt Weld (BW) |
| Bonnet Types | Bolted Bonnet, Pressure Seal Bonnet, Welded Bonnet |
| Disc Types | Swivel Plug Disc, Plug Disc, Adjustable Disc, Double Disc |
| Stem Design | Outside Screw & Yoke (OS&Y), Rising Stem, T-Shaped Anti Blow-Out Stem |
| Seat Design | Renewable Seat, Welded Seat or Integral Seat with Stellite 6 Hard-Faced Seating Surface |
| Body/Bonnet Joint | Male & Female Matching Joint with Metallic Ring Gasket Seal |
| Operation | Hand Wheel Operated (Gear Operation Available on Request) |
| Key Features | Mirror Finished Seat & Disc, Back Seat Design, Self-Aligning Gland Bushing, Gland Eyebolts, Large Handwheel, Precision ACME Stem Threads, Heavy-Duty Construction |
| Inspection & Testing Standards | API 600, API 6D, ASME B16.34, ASME B16.10, ASME B16.5, BS EN 13709, BS 1873 |
| Applications | Steam Systems, Oil & Gas, Petrochemical, Chemical Processing, Power Plants, Refineries, Water Treatment, Pharmaceutical, Food Processing and General Industrial Pipelines |
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