Hard or Soft Seat Needle Valves - NVN
Economical Solution for Small Diameter Pipes
The economical NVN needle valve is available in either a hard seat or soft seat version and offers connections sizes from 1/8” NPT to 1-1/2” NPT. The bodies come in either zinc-plated steel, electro-polished stainless steel, or brass.
Engineered for Excellence
The NVN stem threads are rolled for greater strength and ease of operation. The T-shaped handle offers easy adjustment. Brass models offer a maximum pressure of 6,000 PSI. The steel and stainless steel models offer a maximum pressure of 10,000 PSI.
The NVN comes with a standard FKM O-ring seal, but also delivers a PTFE back-up ring that is located below the stem threads to help protect from corrosion and galling. It also offers a slotted spring to prevent any accidentally loosening that could occur.