CASTING TRUNNION BALL VALVE MANUFACTURER IN PORTUGAL

Valvesonly Europe is a top-of-the-line Casting Trunnion Ball Valve Manufacturer in Portugal that produces high-performance valves for challenging applications. Our casting trunnion ball valves provide reliability, durability, and leak-tight shutoff in numerous flow conditions.

Defining: Casting Trunnion Ball Valve

A casting trunnion ball valve is a type of quarter-turn valve that uses a cast body and a trunnion-mounted ball to regulate flow. Unlike floating ball valves, the trunnion design anchors the ball, reducing friction and enabling better control in high-pressure systems.

Why is it required?

These are needed in high-pressure and high-volume usage scenarios where accurate shut-off and low leakage are essential. Cast construction offers strength and economy, which makes it the best option for industrial systems of large volumes.

Key Components of Casting Trunnion Ball Valve

• Cast steel or stainless-steel body
• Trunnion-mounted ball
• Spring-loaded seats
• Stem and anti-blowout design
• Double block and bleed system
• Sealing gaskets and O-rings

Working Principle

The valve functions by a 90-degree rotation of the ball that is operated by a handle or actuator. The support from the trunnion takes up line pressure, minimizing wear on the stem and seats. In the closed position, the spring-loaded seats crush against the ball to provide a tight seal and avoid leaks.

Advantages of Casting Trunnion Ball Valve

• Very high durability under high pressure
• Low operating torque
• Increased service life
• Simple automation
• Lower maintenance costs

Functions of Casting Trunnion Ball Valve

• Isolation of process lines
• Control of flow in both directions
• Emergency shutoff in hazardous systems
• Ideal for pigging operations

 Industries

1. Oil and gas
2. Chemical processing
3. Power generation
4. Refining
5. Petrochemicals
6. Marine and offshore

Our offerings guarantee operational effectiveness and security in the most trying environments.

What Makes Us Different?

At Valvesonly Europe, we are dedicated to providing high-quality, tailored valve solutions with timely delivery and world-class support. Leveraging our experience and engineering capabilities, we supply valves designed to meet client specifications and industry-specific issues.

If you are seeking a reliable Casting Trunnion Ball Valve Manufacturer in Portugal, Valvesonly Europe provides strong and affordable solutions for your industrial flow control requirements. We specialize in innovation, strength, and customer satisfaction in each product.

Description

Available Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel, A105,F11,F22,F304,F316,F304L,F316L

Class: 150-2500, PN25 – PN450.

Size: 1/2” to 56”.

Ends: Buttweld, Socket weld, Threaded, Flanged

Operations: Handwheel Operated, Gear Operated, Electric Actuated, Pneumatic Operated