Product Description
The ZUHA Valve Cast Steel Globe Valve – Class 300 is designed for precise
flow regulation and dependable shut-off in high-pressure industrial applications.
Manufactured in accordance with API and ASME standards, the valve features mirror-finished
seating surfaces, a rising stem (OS&Y) design, and heavy-duty construction for reliable
performance and extended service life. It is widely used in steam, oil & gas, power,
petrochemical, and process industries.
| Specification | Details |
|---|---|
| Product Type | ZUHA Valve Cast Steel Globe Valve |
| Design Standards | ASME B16.34, API 600, BS 1873 |
| Pressure Class | ASA Class 300 |
| Working Pressure | 51.0 bar at 38°C / 28.7 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, Screwed Bonnet |
| Disc Types | Swivel Plug Disc, Plug Disc, Adjustable Disc, Double Disc |
| Stem Design | Outside Screw & Yoke (OS&Y) Rising Stem with Heat Treated Stainless Steel Stem |
| Seat Options | Renewable Seat, Welded Seat, Integral Seat |
| Valve Types | Straight Type, Y-Type |
| Key Features | Mirror Finished Seat & Disc, Back Seat Design, Self-Aligning Gland Bushing, Large Handwheel, Heavy-Duty Construction, Long Service Life |
| Optional Features | Lantern Ring, Leak-Off & Packing Expulses, Locking Device, Stem Extension, Low Emission Packing, Bellows Seal, Zero Stem Leakage |
| Applications | Steam Lines, Oil & Gas, Petrochemical, Chemical Processing, Power Plants, Refineries, Water Treatment, Pharmaceutical, Food Processing and General Industrial Pipelines |
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