Flanged Three-Way Ball Valve for Petrochemical Diversion

Engineered and manufactured by Suzhou Kizi Valve Co., Ltd., our Flanged Three-Way Ball Valve is the industry-preferred solution for precision medium diversion, merging, and flow reversing in demanding industrial pipeline systems. Built in strict accordance with ASME B16.34 design standards, this valve supports end flange specifications including ASME B16.5, JIS B2212, DIN 2543, and GB9113, ensuring seamless compatibility with global pipeline infrastructure.

Available in sizes from 1/2” to 6”, pressure ratings from 150LB to 300LB, and a working temperature range of -20℃ to 200℃, our three-way ball valve for petrochemical diversion is constructed from premium carbon steel and stainless steel, delivering exceptional corrosion resistance and long-term reliability. Classified into T-type, L-type, X-type, and Y-type configurations based on ball flow channel geometry, this valve adapts to diverse flow control requirements across critical industrial operations, with full port design, ISO5211 mounting pad, blowout-proof stem, anti-static device, and locking device as standard features. It is rigorously tested to API598 standards to guarantee leak-free performance and operational safety.

Key Features & Industry-Leading Benefits

Robust Integrated Structural Design

Our stainless steel three-way ball valve features a one-piece body construction with 4-sided seat sealing, minimizing flange connections to reduce potential leak points. The optimized design delivers a lightweight, compact footprint without compromising structural strength, simplifying on-site installation, disassembly, and maintenance. Additional safety features including blowout-proof stem design, anti-static mechanism, and integrated locking device prevent accidental operation and media leakage, ensuring maximum operational safety.

Superior Fluid Flow Efficiency

With a full port design, the flow resistance coefficient of this ASME B16.34 three-way ball valve is equivalent to that of a pipe section of the same length. This minimizes pressure drop across the valve, reduces fluid resistance, and maximizes flow capacity, even for high-viscosity media, ensuring efficient system operation and lower energy consumption.

Versatile Flow Control Configurations

We offer a full range of configurations to meet your operational needs: T-type three-way ball valve for dual-inlet single-outlet diversion and confluence, L-type three-way ball valve for single-inlet dual-outlet flow splitting, and Y-type and X-type options for specialized flow reversing requirements. Available in single-acting and double-acting actuation types, the valve supports manual, worm gear, pneumatic, and electric control options to fit automated and manual operation scenarios.

Global Standard Compliance

Every valve is manufactured and tested to meet international industry standards, with design compliant to ASME B16.34, inspection and testing aligned with API598, and multiple flange end options to fit regional pipeline specifications across North America, Europe, and Asia.

Industrial Applications

Our flanged three-way ball valve is trusted by petrochemical plant operators, oil and gas production facilities, metallurgy mills, power generation plants, and industrial engineering contractors worldwide. It is ideal for critical applications including:

• Petrochemical process medium diversion and flow direction switching

• Onshore and offshore oil and gas production fluid confluence and distribution

• Metallurgical processing system fluid control and media merging

• Thermal and nuclear power plant water and steam pipeline regulation

• Chemical processing corrosive media flow management

• Industrial pipeline system medium reversing and multi-line distribution

Three-way ball valve

1) Design Standard: ASME B16.34

2) End Flange: ASME B16.5.JIS B2212.DIN 2543,GB9113

3) Size: 1/2"-6"

4) Pressure: 150lb~300lb

5) Temperature: 200℃

6) Materials: Carbon steel,Stainless steel

7) Suitable Medium: Water,Oil,Gas,Steam

FAQ About This Flanged Three-Way Ball Valve

What types of three-way ball valves are available for industrial flow control?

We offer T-type, L-type, Y-type, and X-type three-way ball valves, each engineered for specific flow control tasks. T-type valves support diversion and confluence, L-type valves handle flow splitting between two lines, while Y-type and X-type valves are designed for specialized reversing and multi-line distribution applications.

What flange standards does this flanged three-way ball valve support?

This valve supports multiple global flange standards including ASME B16.5, JIS B2212, DIN 2543, and GB9113, ensuring compatibility with pipeline systems across North America, Europe, and Asia.

What materials are used for this industrial three-way ball valve?

The valve body and bonnet are available in WCB carbon steel, CF8 (304) stainless steel, and CF8M (316) stainless steel. Internal components including the ball, stem, and seat are manufactured from 304 or 316 stainless steel, with PTFE seals and gaskets for reliable, corrosion-resistant performance.

What control options are available for this three-way ball valve?

We offer a full range of control options including manual operation, worm gear drive, pneumatic actuation, and electric actuation, to fit both manual and automated industrial pipeline systems.