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Class 600 High-Pressure Trunnion Mounted Flange Ball Valve
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Class 600 High-Pressure Trunnion Mounted Flange Ball Valve

Size: 2" to 64" (DN50–DN1600)
Pressure: Class 600 (also available in Class 150, 300, 900, 1500, 2500)
Operating Temperature:-46°C to +425°C (dependent on material)
Assembly Method: Side Entry
Ball Type: Trunnion-mounted
End Connection: Flanged RF/RTJ (Butt Weld optional)
Operation Types: Handle(Manual), Worm Gear, Electric, Pneumatic
Body Materials: A694 F52, A694 F60, A694 F65, A182 F6A, A182 F316L, A182 F347, 17-4PH, A182 F44, A182 F51, A182 F53, Inconel 625, Incoloy 800, Hastelloy C, etc.
Seat Materials: PEEK, PCTFE (KEL-F), Devlon V-API, Hard-Seat
Design & Manufacturing Standards: API 6D, BS 5351, MESC SPET7/200, ASME B16.34
Application Field: Oil & Gas, Chemical & Petrochemical, Power Generation, Offshore & Deepwater, Aerospace & Military, Water Treatment & Supply, Metallurgical & Mining, etc.
Brand: SLVCN
Availability:
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Class 600 High Pressure Ball Valve

Product Description

The SLVCN Class 600 Forged Steel Trunnion Ball Valve is engineered to solve the most critical challenges buyers face in high-pressure industrial pipelines—leak prevention, long-term sealing stability, operational safety, and equipment reliability under harsh conditions.

Designed for pipelines where failure is not an option, this valve adopts a Double Block and Bleed structure with spring-loaded seats, ensuring consistent sealing even under pressure fluctuations and frequent operating cycles. The fully forged steel body, free from casting defects, delivers superior strength, fatigue resistance, and long service life, making it suitable for Oil & Gas, Petrochemical, Power Generation, and other high-risk process systems.

To meet stringent safety and compliance requirements, the valve features a Fire-Safe, Anti-Static, and Anti-Blowout stem design, along with precision-machined ball and seat components that maintain tight shutoff in high-pressure service. The ISO 5211 direct mounting pad enables easy integration with electric or pneumatic actuators, reducing installation time and simplifying automation upgrades.

Every valve undergoes 100% pressure testing, including hydrostatic, pneumatic, and seat leakage tests, to ensure reliable field performance. Built for demanding environments, this Class 600 forged trunnion ball valve provides stable operation, leak-free performance, and proven durability—delivering the confidence required for high-pressure industrial systems.




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  Tel: +86-189-0515-4687
            +86-180-6165-9285
  Phone: +86-25-5885-5535
  E-mail: info@slv-cn.com
  Address: No.22, Liuzhou North Road, Pukou District, Nanjing, Jiangsu, China

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