A hand wheel operated pressure seal gate valve is a manually controlled valve designed for high-pressure applications in industrial pipelines. It features a pressure seal bonnet that enhances the sealing capability as internal pressure increases, ensuring a reliable, leak-proof operation. The valve is operated using a hand wheel, which lifts or lowers a gate to regulate flow. Available in flange end and buttweld configurations, flange end valves offer easy installation and secure connections, while buttweld valves provide a permanent, leak-proof joint for high-temperature and high-pressure environments. These valves are commonly used in industries such as power generation, petrochemicals, and refineries, where durability and high performance are essential.
| Design std | ASME B16.34 |
|---|---|
| Size | 2″ TO 14″ |
| Class | 600# 900# 1500# 2500# |
| Body & Bonnet Material | WCB, WCC, WC6, WC9, C 5, C 12, LCB, LCC, CF8, CF8M |
| SEAT | A105+13%CR, A105+STEELITED 6# |
| TRIM | API NO. 1 TO 16 |
| Face to Face | ANSI B16.10 |
| End Connection | ANSI B16.5 |