SLVCN Fully Welded Flanged End Trunnion Ball Valve

Valve Type: Metal-to-Metal Trunnion Mounted DBB Ball Valve
Connection Size: 2" – 24" (DN50 – DN600, larger sizes available upon request)
Pressure Rating: Class 600 / Class 900 / Class 1500 / Class 2500 (optional)
Operating Temperature: Up to 500°C (depending on materials and seat design)
Body Material: 316L, 304L, WCB, 15CrMo, P11, P22, Inconel, Hastelloy, and other alloys
Ball Material: 316H, 17-4PH, Inconel, Hastelloy, and other high-temperature resistant materials
Seat Material: Metal-to-Metal, PCTFE, Graphite (depending on application and temperature)
End Connection: Heavy Flanged Connection
Port Design: Reduced Port / Full Port
Operation: Manual Lever, Worm Gear, Electric Actuator, Pneumatic Actuator, Hydraulic Actuator (optional)
Automation Ready: ISO 5211 mounting pad for easy actuator integration
Safety Features: Anti-Static, Blowout-Proof Stem, Fire-Safe Design (optional)
Design Standards: Manufactured in compliance with API 6D, ASME B16.34, BS 5351
Brand: SLVCN

Availability:

Quantity:



Inquire Add to Basket

Brand:
SLVCN

Product Description

Product Description

The SLVCN Fully Welded Flanged Trunnion Ball Valve is engineered for high-pressure industrial pipelines in oil, gas, district heating, and energy infrastructure applications.

With a one-piece fully welded body, this valve eliminates bolted joint leakage risks while enhancing mechanical strength and reliability. The trunnion-mounted ball ensures stable operation and consistent sealing under high-pressure conditions. Heavy-duty flanged ends provide secure installation in large-diameter pipelines, while the valve's automation-ready design with ISO 5211 mounting pad allows seamless integration with pneumatic, electric, or hydraulic actuators.

Every valve undergoes 100% pressure and leak testing before shipment, ensuring performance in demanding environments. Upon request, test photos or videos can be provided for verification.

Available in a range of body, ball, and seat materials, and offered in full bore or reduced bore configurations, the SLVCN fully welded flanged trunnion ball valve delivers long-term reliable service for critical industrial and energy infrastructure pipelines.

Key Features

✓ One-Piece Fully Welded Flanged Body

Eliminates bolted joints, enhancing structural integrity and preventing leakage in high-pressure pipelines.

✓ Trunnion Mounted Ball Design

Ensures stable sealing and reduced operating torque under demanding industrial pressure conditions.

✓ Heavy-Duty Flanged Ends
Supports large-diameter, high-pressure pipelines, providing secure installation and long-term durability.

✓ Pipeline Safety & Isolation

Ideal for critical oil, gas, and energy infrastructure pipelines, ensuring reliable isolation and leak prevention.

✓ Automation Ready

Top-mount design compatible with pneumatic, electric, or hydraulic actuators, featuring ISO 5211 mounting pad for seamless integration.

✓ Customizable Materials & Sizes

Flexible options for body, ball, and seat materials, and configurable full bore or reduced bore, tailored for diverse industrial pipeline applications.