Available in PVC, CPVC, GFPP and PVDF materials and construction. The NVA Series features an integrated stem with a PTFE seat for superior control, purity and performance. Sizes range from 1/4 in. (DN8) to 1/2 in. (DN10). FPM Seals are standard. All valves carry a pressure rating of 150 psi / 10 bar Non-Shock at 70ºF.
NVA Series needle valves are available in PVC and GF-PP. They have FPM o-rings and a PTFE seat. End connections are threaded only and all valves areassembled with silicone free lubricant.
Features
| Hayward Flow Control | Hayward Flow Control | |
|---|---|---|
| Product Category | Industrial Valves | Industrial Valves |
| Product Number | NVA Series | NVA Series |
| Product Name | Needle Valves | Manual Flow Control Needle Valves |
| Valve Type | Needle | Control Valve; Needle |
| Primary Material | PVC; GFPP | PVC; GF-PP |
| Media | Chemical | Water; Ground Water; Potable Water; Wastewater; Chemical |
| Valve Size | 0.25 to 0.50 inch (6.35 to 12.70 mm) | 0.25 to 0.50 inch (6.35 to 12.70 mm) |
| Flow (Cv) | 0.64 to 0.79 |
