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YQ81 Liquid Cooling Quick-Install Ball Valve

YQ81 Liquid Cooling Quick-Install Ball Valve

  • Model:YQ81-10P/YQ81-16P/YQ81-25P/YQ81-10R/YQ81-16R/YQ81-25R
  • Specification:DN15-DN125
  • Temperature:-40~180 ℃
  • Medium:Deionized water, Ethylene glycol, Propylene glycol solution, Mineral oil, Synthetic oil, Silicone oil, Perfluoropolyether (PFPE), Hydrofluoroether (HFE)
  • Pressure:PN10~25
  • Connection method:Clamp
  • Driving method:Manual
  • Material:CF8, CF8M
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YQ81 Liquid Cooling Quick-Install Ball ValveOverview

The YQ81F Liquid Cooling Quick-Install Ball Valve is designed specifically for high-efficiency connection in data centers, energy storage systems, and high-performance computing cooling loops. Featuring an international standard tri-clamp connection, this valve allows for rapid assembly and disassembly within seconds without tools, significantly enhancing maintenance efficiency for liquid cooling modules. Precision-cast from stainless steel and lined with stable fluoroplastic seals, it ensures zero leakage and high purity when handling deionized water, glycols, or perfluoropolyethers.

Product Image:YQ81 Liquid Cooling Quick-Install Ball Valve

YQ81 Liquid Cooling Quick-Install Ball ValveCharacteristic


1、Rapid Connection Structure: Uses ISO standard tri-clamps for installation, making it ideal for space-constrained liquid cooling cabinets that require frequent maintenance.

2、Full-Bore Low Pressure Drop: The ball channel matches the pipe diameter with smooth internal walls, minimizing flow resistance and pump energy consumption.

3、Wide Media Compatibility: Optimized for specialized liquid cooling fluids like synthetic oils and HFEs, preventing chemical leaching and protecting sensitive electronics.

4、Compact & Lightweight: Reduces volume by over 40% and weight by approximately 50% compared to flanged valves, lowering the load on piping supports.

5、Blow-out Proof Safety: The stem features an internally loaded design with anti-static properties, ensuring operator safety even during pressure surges.

6、High Surface Cleanliness: Electropolished or precision-machined surfaces eliminate burrs and dead zones, preventing microbial growth in the cooling system.

YQ81 Liquid Cooling Quick-Install Ball Valvestructure principle

Structure Diagram:YQ81 Liquid Cooling Quick-Install Ball Valve

Material List

CategoryMaterial Specifications
Steel ComponentsSUS304, SUS316L
SealsPTFE, PPL


YQ81 Liquid Cooling Quick-Install Ball Valvetechnology parameter

Performance Specification Sheet

Performance Specification Sheet
Nominal Pressure1.01.62.5MPa
Strength test pressure1.52.43.8
Sealing test pressure1.11.762.8
Applicable Temperature-40~180


YQ81 Liquid Cooling Quick-Install Ball Valvestandard size

Standard requirements for external dimensions

Product approved by PED97/23/EC (CE0036)

Casting approved by AD2000-W0

Inspection & Testing: API598, EN12266

Outline Diagram:YQ81 Liquid Cooling Quick-Install Ball Valve

Outline Dimension Table   (Unit:mm)

Size (Inch)dDLHS
1/2"1025.2754199
3/4"1750.510047124
1"2250.512062137
1 1/4"2850.513066137
1 1/2"3550.514076150
1 3/4"426415084150
2"47.56416491177
2 1/4"5377.516493192
2 1/2"6077.519097192
3"7291215106260
3 1/2"80106225125260
4"100119260164316
5"125145290210350