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Three Way Ball Valve Ball

Square slot Flat surface Three Way Ball Valve Ball

Square slot Flat surface Three Way Ball Valve Ball

The Square Slot Flat Surface Three Way Ball Valve Ball is a high-precision, custom-engineered valve component designed for critical flow switching, mixing, and distribution applications. It integrates a flat-top drive interface with a square-slot rigid connection structure, ensuring absolute zero-backlash motion transfer between the stem and the ball.

This design is widely used in high-pressure and multi-directional flow systems such as hydrogen distribution, chemical processing, geothermal brine handling, and modular skid-mounted equipment. The three-way configuration (L-port or T-port) enables precise flow routing with minimal misalignment risk.

Unlike traditional keyed or slotted connections, the square slot flat-top design eliminates angular play, ensuring that actuator movement is transmitted directly and accurately to the ball. This guarantees reliable sealing alignment, stable flow switching, and improved safety in high-pressure and automation-critical environments.

Inquiry
Nominal Size  1"-40”
Pressure Rating  150LB-2500LB
Base Material  F304/F316 F51 F53 718 MONEL400, etc.
Coating ENP/STL/NI60/WC, etc.

Parameter

Specification

Structure Type

Flat Top Square Slot Three-Way Ball

Flow Type

L-Port / T-Port / Custom Porting

Size Range

1” – 40”

Pressure Rating

PN16 / PN25 / PN40 / Class 150 / 300 / 600+

Temperature Range

-196°C to +450°C

Tolerance

±0.01 mm / ±0.005 mm

Roundness

≤0.01 mm

Surface Roughness

Ra 0.2 – Ra 0.8

Materials

F304 / F316L / CF8 / CF3M / F51 / F53 / Monel 400 / Inconel 718 / LF2 / C6022 ……

Surface Treatment

Mirror polishing / WC coating / ENP / Ni60 / thermal spray / overlay welding ……

About
Zhejiang Boshi Valve Technology Co., Ltd.

Zhejiang Boshi Valve Technology Co., Ltd was built initially in 2005. The company is located in the was built initially in 2005. The company is located in the No. 951, Jinhai Avenue, Yongxing Subdistrict, Longwan District, Wenzhou City, Zhejiang Province Building 25, 1st to 4th Floors. Boshi valve is a high tech valve ball supplier which integrates design, production, sales, and service. Our company provide high-quality products and services for customers at home and abroad.

 

Our products are backed by in-house facilities for roughcast forging and pressing, steel plate rolling and welding, seamless pipe forming, and CNC machining. Through a systematic, integrated, and process-driven management approach, we strictly control product quality and delivery schedules. As a result, we are highly praised and trusted by both new and long-term customers..

 

The materials produced and manufactured by our company include 2Cr13, A105, LF2, F316, F304, F51, and F53 include floating (Q41) balls, fixed (Q47) balls, three-way (T-shaped) balls, four-way balls, curved (L-shaped) balls, and V-shaped adjustment balls, special hard sealing balls, and marble or steel balls in various specifications, often using sub-arc welded hollow sleeves.

 

Surface treatments for spherical components include electroplating (ENP), ion TCC, and alloy spray coating (STL), ensuring high hardness, corrosion resistance, and wear resistance. The rough blanks undergo processes such as forging, casting, and coil welding, followed by heat treatments like solution treatment, annealing, tempering, normalizing, and quenching. We uphold the business philosophy of “quality first, integrity-based,” and continue to innovate with new technologies, new processes, and new materials to actively develop new product varieties.

Certificate of Honor
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  • Quality Management
  • Quality Management
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