PVC Gooseneck Deionized Water Faucet – Deck Mount, 2.5 GPM, 200 PSI
$227.95 on Amazon.com (as of October 18, 2026, 7:11 AM EST) View details ↗
Marquest Scientific’s PVC Gooseneck Deionized Water Lab Faucet delivers reliable, high‑performance flow for laboratory and industrial applications. Designed with a deck‑mount configuration, it features a 3/8″ female NPT inlet for seamless integration with standard supply lines and a removable serrated barb tip outlet that leaves a 1/4″ female NPT port when detached, allowing you to attach a wide range of accessories.
The faucet incorporates a Duraline zero‑dead‑leg control valve that provides smooth, 120‑degree full‑open to closed operation, ensuring precise metering control. With a maximum flow rate of 2.5 GPM at 80 PSI and a pressure rating of up to 200 PSI, the unit is engineered for high‑pressure applications while maintaining durability. The construction is free from elastomers, metals, or lubricants, reducing contamination risk and extending service life.
| Max Flow | 2.5 GPM @ 80 PSI |
|---|---|
| Max Pressure | 200 PSI |
| Inlet | 3/8″ Fem NPT |
| Outlet | Removable 1/4″ Fem NPT |
| Valve Type | Duraline zero‑dead‑leg |
| Material | PVC |






