The YQ21F External Thread Liquid Cooling Ball Valve is a control component specifically designed for direct piping alignment and modular assembly. Featuring precision-machined male threads on both ends, it allows for direct connection with female-threaded hoses, sensor bases, or manifolds without the need for additional adapters. The flow path is hydrodynamically optimized to provide extremely low resistance for high-power density liquid cooling systems (such as supercomputing centers and ESS). With high-grade corrosion-resistant stainless steel, it ensures long-term, stable, and leak-free operation in various chemical cooling media.

Product Image:YQ21 External Thread Liquid Cooling Ball Valve

1、Flexible Thread Configuration: The unique male-to-female combination simplifies piping layouts, especially in space-constrained environments where direct connection to sensors or hoses is required.

2、Targeted Sealing Optimization: Seats and seals are made from specialized modified materials that withstand long-term exposure to hydrofluoroethers and glycol solutions, ensuring stability for over a decade.

3、Minimal System Pressure Drop: The full-bore design and smooth internal channels minimize local resistance, ensuring efficient circulation of the cooling medium.

4、Superior Corrosion Resistance: Precision-machined from stainless steel (CF8/CF8M), the body remains rust-free and prevents particle shedding, maintaining the purity of the cooling system.

5、Effortless Operation: The combination of a precision-ground ball and low-friction seats ensures minimal operating torque even under extreme temperature fluctuations.

6、High-Strength Structural Design: Features a blow-out proof stem and reinforced wall thickness to withstand pressure surges during system startups and shutdowns.

Structure Diagram:YQ21 External Thread Liquid Cooling Ball Valve

Material List

Performance Specification Sheet

Standard requirements for external dimensions

Product approved by PED97/23/EC (CE0036)

Casting approved by AD2000-W0

Thread conforms to: ASME B1.20.1, BS21.0, DIN2999/259, ISO228-1, JIS B 0203, ISO7/1

Inspection & Testing: API598, EN12266

Outline Diagram:YQ21 External Thread Liquid Cooling Ball Valve

Outline Dimension Table   （Unit:mm）

Due to the rapid R&D iteration speed of valve products from China Kaivex Valve Group Co., Ltd., the above technical parameters and specification documents, including product overview, features, parts materials, outline dimension charts, CAD drawings, and product instruction manuals, are for your reference only. For actual applications, please contact our valve sales engineers to obtain the support you need for free. Thank you!