Your location:



The YQ84F Three-Way Liquid Cooling Ball Valve is a specialized fluid control component engineered for energy storage systems (ESS), data center thermal management, and high-power electronics cooling. With its three-way L-port structure, it enables precise switching of cooling media between the main loop and bypass or redistribution across multiple cooling modules. The compact clamp connection ensures high maintenance efficiency and fits the strict space constraints of modern liquid cooling cabinets.

Product Image:YQ84F Three-Way Liquid Cooling Ball Valve
Feature
1、Optimized Flow Channel: The L-port design provides extremely low flow resistance, reducing pump energy consumption and maximizing cooling efficiency.
2、Quick-Release Clamp Connection: Uses industry-standard clamp connections for rapid installation and removal without specialized tools, saving labor time.
3、Zero-Leakage Sealing: Features modified PTFE seats optimized for deionized water and glycol solutions, maintaining tight seals under frequent operation.
4、Compact & Lightweight: Precision-cast stainless steel (CF8/CF8M) body reduces overall weight and minimizes the load on support structures and piping.
5、Temperature & Corrosion Resistance: Operates reliably from -40°C to 130°C, offering excellent resistance to various chemical cooling agents.
6、Blow-out Proof Stem: Enhances operational safety by preventing stem ejection during pressure surges, protecting personnel and equipment.

Structure Diagram:YQ84F Three-Way Liquid Cooling Ball Valve
Material List
| Item | Material / Specification |
| Steel Components | SUS304, SUS316L |
| Seals | PTFE, PPL |
Performance Specification Sheet
| Performance Specification Sheet | ||||
| Nominal Pressure | 1.0 | 1.6 | 2.5 | MPa |
| Strength test pressure | 1.5 | 2.4 | 3.8 | |
| Sealing test pressure | 1.1 | 1.76 | 2.8 | |
| Applicable Temperature | -40~130 | ℃ | ||
Standard requirements for external dimensions
DIN 259 / DIN 2999,BS 21,
ISO 288-1, ISO 7-1

Outline Diagram:YQ84F Three-Way Liquid Cooling Ball Valve
Outline Dimension Table (Unit:mm)
| Size | d1 | d2 | D | L | K | H | S |
| 3/4" | 17 | 17 | 50.5 | 105 | 50.5 | 56 | 123 |
| 1" | 22 | 22 | 50.5 | 120 | 60 | 62 | 136.5 |
| 1 1/4" | 29 | 29 | 50.5 | 130 | 66 | 74 | 136.5 |
| 1 1/2" | 35 | 35 | 50.5 | 156 | 74 | 75 | 150 |
| 2" | 47.5 | 42 | 64 | 168 | 84 | 88 | 178 |
| 2 1/4" | 53 | 52 | 77.5 | 195 | 92 | 96 | 192 |
| 2 1/2" | 59 | 67 | 77.5 | 195 | 92 | 109 | 192 |
| 3" | 72 | 66 | 91 | 215 | 111 | 112 | 260 |
| 3 1/2" | 80 | 80 | 106 | 230 | 116 | 129 | 260 |
| 4" | 100 | 94 | 119 | 260 | 135 | 164 | 322 |

Model:
YQ21-63P/YQ21-63RSpecification:
DN6-DN25Pressure:
PN63Material:
CF8, CF8M
Model:
YQ11F-16P/YQ11F-16R/YQ11F-25P/YQ11F-25RSpecification:
DN6-DN100Pressure:
PN16~25Material:
CF8,CF8M
Model:
YD41X-10P/YD41X-10R/YD41X-16P/YD41X-16RSpecification:
DN50-DN2400Pressure:
PN10~16Material:
CF8,CF8M