Mob:- +91 8882994988
Email:- industrialengineeringsyndicate@gmail.com
Description
BHEL Cast Steel Gate Valves are heavy-duty industrial isolation valves designed for high-pressure and high-temperature applications in power plants, refineries, oil & gas, and process industries. These valves provide full flow with minimum pressure drop and are ideal for on/off service applications.
Design Standards
- Design & Manufacture: API 600 / ANSI B16.34
- Face-to-Face: ASME B16.10
- Flange Dimensions: ASME B16.5
- Butt Weld Ends: ASME B16.25
- Testing & Inspection: API 598 / IBR requirements applicable
Material of Construction (MOC)
- Body & Bonnet:
- ASTM A216 Gr. WCB
- WCC
- WC9
- C12A
- CF8M Stainless Steel options
- Stem: Stainless Steel (precision ground)
- Seat Rings: Renewable hard-faced seat rings
- Wedge: Solid/Flexible wedge design
- Packing: Graphite / High-temperature packing
Pressure Ratings
- Class 150 / 300 / 600 standard range
- Higher pressure classes available for special applications
Size Range
- 2” to 38” (50 mm to 950 mm)
Temperature Range
- Suitable for services up to 650°C in special high-temperature applications
End Connections
- Flanged Ends (RF / RTJ)
- Butt Weld Ends (BWE)
Valve Design Features
- Outside Screw & Yoke (OS&Y) construction
- Bolted Bonnet design
- Rising Stem for open/close indication
- Heavy-duty body construction for long service life
- Renewable seat rings for easy maintenance
- Back-seat arrangement for stem sealing during maintenance
- Large handwheel for smooth operation
Key Features
✔ Low pressure drop due to full bore flow path
✔ Strong sealing and reliable shutoff
✔ Suitable for steam, oil, gas, and water service
✔ Rugged design for power plant duty
✔ Long operational life with minimal maintenance
✔ Compatible with gear and motorized actuators
Applications
- Thermal Power Plants
- Refineries
- Petrochemical Industries
- Oil & Gas Pipelines
- Steam & Boiler Systems
- Process Industries
- Water & Utility Services
Summary
BHEL CS Gate Valves are engineered for critical industrial services requiring high reliability, durability, and leak-tight isolation. Their robust cast steel construction and compliance with international standards make them suitable for severe operating conditions in power and process industries.
