Ball Valves

Sizes
1/2" a 64"
Classes
ANSI 150-2500
Configurations
8 types

High-quality ball valves for critical applications in the oil, gas, and petrochemical industries. Available in floating, trunnion mounted, fully welded, top entry, double block & bleed, cryogenic, high-pressure, and subsea configurations.

Configurations

Available types

Select the configuration that best fits your application.

Floating Ball Valves

Floating Ball Valves

Floating ball valves where the ball shifts slightly toward the downstream seat under fluid pressure, providing a reliable seal. Ideal for low to medium pressure applications in smaller diameters.

Sizes: 1/2" to 12"Classes: ANSI 150-600
DHV Valve GroupDella Foglia
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Trunnion Mounted Ball Valves

Trunnion Mounted Ball Valves

Trunnion mounted ball valves where the ball is supported by upper and lower shafts, reducing operating torque and enabling larger diameters and higher pressures. Robust construction for severe service in refining, natural gas, and offshore production.

Sizes: 2" to 64"Classes: ANSI 150-2500
DHV Valve GroupDella FogliaPerar
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Fully Welded Body Ball Valves

Fully Welded Body Ball Valves

Ball valves with a fully welded body that eliminates potential leak points on the pressure envelope. Designed for gas transmission lines, pipelines, and applications where external seal integrity is critical. Compact and lightweight construction.

Sizes: 2" to 48"Classes: ANSI 150-900
Della FogliaPerar
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Top Entry Ball Valves

Top Entry Ball Valves

Top entry ball valves that allow in-line maintenance without removing the valve from the pipeline. Significantly reduce downtime and maintenance costs in installations where operational continuity is a priority.

Sizes: 2" to 42"
Della Foglia
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Double Block & Bleed Valves (DBB)

Double Block & Bleed Valves (DBB)

Double block and bleed valves providing dual positive isolation with an intermediate cavity and bleed port, allowing verification of each seal's integrity. Essential for safe maintenance operations and line isolation.

Sizes: 2" to 36"
DHV Valve GroupDella Foglia
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Cryogenic Ball Valves

Cryogenic Ball Valves

Ball valves designed for cryogenic service in LNG, ethylene, and liquefied gas applications. Feature stem extensions to protect seals and packing from extremely low temperatures, meeting BS 6364 requirements.

Sizes: 2" to 36"
Della Foglia
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High Pressure Ball Valves

High Pressure Ball Valves

Ball valves designed to operate at extremely high pressures, up to 15,000 psi. Manufactured with high-strength materials and tight tolerances for service in high-pressure wells, water injection, and hydraulic fracturing applications.

Della Foglia
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Subsea Ball Valves

Subsea Ball Valves

Ball valves designed for installation and operation on the seabed per API 6DSS. Built to withstand external water pressure, corrosive environments, and the demands of remote ROV operation. Critical for subsea trees and manifolds.

Della Foglia
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Technical data

Specifications

Size range
1/2" a 64"
Pressure classes
ANSI 150-2500

Compliance

Standards & certifications

API 6D
API 6A
API 6DSS
API 607
API 6FA
NACE MR0175
ISO 15848
ISO 10497

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Ball Valves

Ball Valves

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