Dracaena.io G1/4 Water Cooling Ball Valve, Brass, Black, 2-Pack
Bottom line: The greenDracaena Dracaena.io G1/4 Water Cooling Ball Valve is a specs-and-price decision rather than a crowd-consensus one in the cooling & fans category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ Backed by greenDracaena's warranty and support channels
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
Manufacturer description
The dracaena.io G1/4" Internal Thread Water Cooling Valve is engineered for durability and precision, making it an essential component for any custom PC water cooling system. Constructed from premium nickel-plated brass with a sturdy aluminum handle, it offers excellent rust resistance and long-lasting performance. Featuring G1/4" female threads and precision teeth, this valve provides smooth and accurate control of coolant flow, while its compact size (3.7 × 3.6 × 1.36 cm / 1.5 × 1.4 × 0.54") ensures easy integration into any build. Designed with a high-flow ball valve structure, it…
SpecPicks Verdict
SpecPicks scored greenDracaena Dracaena.io G1/4 Water Cooling Ball Valve using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. greenDracaena's cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- DURABLE CONSTRUCTION: Crafted from high-quality nickel-plated brass with an aluminum handle, ensuring rust resistance and longevity.
- PRECISE CONTROL: Features a G1/4" Female Thread and precision teeth for seamless water flow control, ideal for PC water cooling applications.
- CONVENIENT SIZE: Compact dimensions of 3.7 * 3.6 * 1.36 cm / 1.5 * 1.4 * 0.54" (LHW), making it easy to integrate into your cooling setup.
- VERSATILE USE: Can be utilized as a shutoff valve for draining and refilling coolant, facilitating hassle-free maintenance of your water cooling loop.
- RELIABLE PERFORMANCE: Equipped with a high-flow ball valve structure, ensuring safe and dependable operation while maintaining tight sealing with precise G1/4 screw thread.
Full Specifications
| Size | 2 Pack |
|---|---|
| Brand | greenDracaena |
| Material | Brass |
| Unit Count | 2 Count |
| Valve Type | Ball Valve |
| Thread Size | G1/4 |
| Thread Type | G1/4 |
| Model Number | D-FM-YGNSA-Black-2-new-F |
| Compatibility | PC |
| Material Type | Brass |
| VERSATILE USE | Can be utilized as a shutoff valve for draining and refilling coolant, facilitating hassle-free maintenance of your water cooling loop. |
| Connector Type | G1/4" |
| CONVENIENT SIZE | Compact dimensions of 3.7 * 3.6 * 1.36 cm / 1.5 * 1.4 * 0.54" (LHW), making it easy to integrate into your cooling setup. |
| Exterior Finish | Brass |
| Item Dimensions | 1.42 x 1.3 x 1.18 inches |
| Number of Packs | 2 |
| Number of Ports | 2 |
| PRECISE CONTROL | Features a G1/4" Female Thread and precision teeth for seamless water flow control, ideal for PC water cooling applications. |
| Number of Pieces | 2 |
| Included Components | O-rings |
Ready to buy?
Dracaena.io G1/4 Water Cooling Ball Valve, Brass, Black, 2-Pack is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
Related Cooling & Fans
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- How to Build a Windows 98 Retro PC in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best Retro Handhelds in 2026 — From $35 to $500
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best 1440p Gaming GPUs in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
More reviews from the SpecPicks archive
Browse all reviews →- Best Storage and IDE Adapters for Retro PC Builds in 2026
- Use a Raspberry Pi 4 as a Second Monitor or KVM in 2026
- Why a Game Boy Clone Ran Too Fast — and the DIY Fix Makers Are Building
- Best GPU for 1440p Gaming Under $300 in 2026
- US Forces Anthropic to Disable Claude Fable 5: Local Fallbacks
- Best Controller for RetroPie & Pi Emulation: SN30 Pro vs DualSense
- Inside reusable-agents: A Self-Hostable LLM Agent Framework Driving Two Live Consumer Sites in 2026
- Can a Raspberry Pi 4 8GB Run a Local LLM with Ollama?
- AVX-512 Software RAID on AMD Ryzen: Up to 41% Faster Linux md-RAID
- Raspberry Pi 4 8GB vs Ryzen 5 5600G: Which Homelab Box Wins in 2026?
- Is an RTX 3060 Enough for 4K Gaming? Pairing It With a Budget 4K Monitor
- Best 2.5" SATA SSD to Upgrade a PS4 Pro in 2026
- CompactFlash Boot Drive for Windows 98 Retro PC: The 2026 Transcend CF133 Recipe
- Best SATA SSD to Upgrade a PS4 Pro in 2026: Faster Loads on a Budget
- Best SSDs and Storage Adapters for Retro PC Builds in 2026
- Best Game Controllers for Every Platform in 2026
- Best Monitor Deals for Prime Big Deal Days 2026: 5 Picks for Gaming and AI Desks
- Why Local RAG Beats Cloud Agents at Follow-Up Questions on an RTX 3060
- Local LLM Hardware in 2025: Picking GPUs, CPUs & RAM
- Inside the Creative Katana V2X Soundbar Teardown — and What It Says About Sound Blaster
- How to run Llama 3.1 8B on Apple M4
- Best Budget SSD for Gaming and Boot Drives in 2026
- Running a Local Coding Agent on a Small Model: What Actually Breaks (and How to Fix It)
- Best GPU for i7-13700K at 1440p 180Hz (GTX 1080 Upgrade)
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090