Metal Seated Trunnion Ball Valve – API 6D, Metal-to-Metal Seal, Class 150–1500

Product Details

Quantity

100
Availability (Lead Time)

4-6 Weeks
Product Location

China
Condition

New
OEM

Teji Valve Group Co., Ltd
Equipment code

CFIHOS-30000649

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Short Description

Metal seated trunnion-mounted ball valve engineered for high-temperature and severe service applications. Features metal-to-metal sealing, cavity pressure relief, double block and bleed, and self-cleaning seat design. Available in sizes 2”–24” and pressure ratings up to Class 1500.

Description

Metal Seated Trunnion Ball Valve – API 6D, Metal-to-Metal Seal, Class 150–1500

TEJI’s Metal Seated Trunnion Ball Valves are designed to outperform conventional soft-seated valves in high-temperature and abrasive service conditions. With a robust metal-to-metal sealing system, these valves provide exceptional resistance to wear, thermal expansion, and corrosive media. The trunnion-mounted ball design ensures stable sealing and torque-efficient operation, even under high-pressure differentials.

Each valve incorporates critical safety and performance features such as double block and bleed (DBB), cavity pressure self-relief, anti-static devices, and blowout-proof stems. A dust-proof, self-cleaning seat design maintains seal integrity by preventing the accumulation of solid particles.

Available from 2” to 24” (DN50 to DN600) and pressure ratings from Class 150 to Class 1500 (PN16 to PN250), these valves are built with a wide selection of materials, including carbon steel, stainless steel, alloy steel, and duplex steel. Valve trims can be selected from high-performance overlays such as Tungsten Carbide, Stellite, or Ni60, tailored for specific industrial applications.

Designed for durability and dependable shutoff in high-temperature pipelines, TEJI’s metal seated ball valves are suited for power generation, refining, petrochemical, and other severe service industries.

Specifications:

– Valve Type: Metal Seated Trunnion Mounted Ball Valve
– Size Range: 2” to 24” (DN50 to DN600)
– Pressure Classes: ANSI Class 150, 300, 600, 900, 1500 (PN16 to PN250)
– Temperature Range: Up to 450°C
– Bore Type: Full or Reduced Bore (as required)
– Sealing Type: Metal-to-Metal (Ball and Seat)
– Body Materials:
– Carbon Steel
– Stainless Steel
– Alloy Steel
– Duplex Stainless Steel

– Trim Options:
– Tungsten Carbide
– Stellite
– Ni60

– Design Features:
– Double Block & Bleed (DBB)
– Cavity Pressure Self-Relief
– Blowout-Proof Stem
– Anti-Static Device
– Dust-Proof, Self-Cleaning Seat Design

– End Connections: RF, RTJ, BW (as per project requirement)
– Face-to-Face: ASME B16.10
– Design & Manufacture Standard: API 6D
– Testing & Inspection: API 6D, API 598
– Fire Safe Design: API 6FA / API 607
– Compliance: NACE MR0175 / ISO 15848 (optional)

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Technical Details

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