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Ball Valves for Power Plants & Energy Sector – High-Performance Valves for Steam, Water & Fuel Systems

In the power generation and energy sector, flow control systems must endure high temperatures, pressure variations, and aggressive media. At Perfect Engineers, we provide industrial-grade Ball Valves specially engineered for thermal, nuclear, hydro, and renewable power plants. Designed for steam, condensate, feedwater, cooling lines, gas, and fuel handling, our valves deliver leak-free performance, fire safety, and long-term durability under the harshest operational conditions.

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What Are Power Plant Ball Valves?

Ball Valves for Power Plants are heavy-duty, pressure-rated valves built to:

Withstand steam, high-pressure water, and thermal shock
Handle fuel oil, natural gas, hydrogen, and other energy media
Ensure safety in high-temperature and vibration-prone environments

These valves are critical in:

Boiler feedwater isolation
Steam header control
Cooling water loops
Fuel and condensate handling
Emergency shutdown systems

Key Features of Our Power Sector Ball Valves

Available in Carbon Steel, Stainless Steel, Duplex, Inconel, Alloy 20
Pressure class: PN25 to PN160 / Class 150 to Class 1500
Fire-safe and anti-static design (API 607)
Blowout-proof stem, low torque operation
End connections: Flanged (RF/RTJ), Butt Weld, Socket Weld
Compatible with electric, pneumatic, or gear actuators
Optional metal-to-metal seat for steam and high-temp service

Technical Specifications

Parameter	Specification
Size Range	½” to 12” (DN15 to DN300)
Pressure Rating	Class 150 to 1500 / PN25 to PN160
Body Material	A105, WCB, F304, F316, F22, Inconel
Seat Options	PTFE, Graphite, PEEK, Metal Seated
Temp Range	-40°C to +400°C
End Connections	Flanged (RF/RTJ), SW/BW
Standards	API 6D, API 607, ASME B16.34, EN 12266

Ball Valve Types We Offer for Power & Energy

High-Temperature Steam Ball Valves – With graphite/metal seats
Fire-Safe Ball Valves (API 607) – For fuel & gas systems
Electric Actuated Ball Valves – For turbine control & automation
Gear Operated Full Bore Valves – For large line sizes
Metal Seated Ball Valves – For superheated steam
Blowdown Isolation Valves – Rugged, quick shut-off design
Double Block & Bleed Valves – For maximum safety

Contact Us for Pricing & OEM Support

Call

+91-9004860491

E-mail

[email protected]

Website

www.perfectqrc.com

Applications of Ball Valves in Power Generation

Boiler feedwater & steam isolation lines
Condensate collection & drainage systems
Hydrogen-cooled generator loops
Cooling tower pipelines
Fuel oil storage and transfer
Ash handling and slurry pipelines
Emergency shutdown and blowdown lines
Turbine bypass & HRSG bypass loops

Installation & Safety Tips

Always use graphite or metal gaskets for high-temp service
Confirm stem sealing type for steam and thermal cycling
Welded ends are ideal for permanent boiler connections
Check compatibility of valve seat with media (especially condensate or chemicals)
Ground valve body for anti-static safety in gas and fuel systems

FAQs

Can ball valves handle high-pressure steam?

Yes—our metal seated and graphite-packed valves are built for superheated and saturated steam up to 400°C.

Do you offer fire-safe valves for fuel lines?

Absolutely. All critical service valves come with API 607 fire-safe certification.

Can I automate these valves?

Yes. We offer pneumatic and electric actuator options with ISO 5211 mounting.

Are your valves tested for power plant conditions?

Yes—all valves are 100% hydro/pneumatically tested as per API 598 or EN 12266.

What’s the difference between floating and trunnion ball valves in power plants?

Floating: Up to 2” size or low pressure
Trunnion: For high pressure, large bore, and lower torque operation

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