Hayward Flow Control Datasheets for Needle Valves
Needle valves are small valves used for flow control in liquid or gas services. The fine threading of the stem and the large seat area allow for precise resistance to flow.
Needle Valves: Learn more
| Product Name | Notes |
|---|---|
| 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... | |
| 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... |