1/8-3/8, 1/2-3/4, 1-2
Carbon Steel, Stainless Steel
Noshok 500 Standard Needle Valve
Noshok® type 500 standard soft seat needle valves have a blow-out proof stem that provides a secondary stem seal in the full open position, a replaceable Delrin seat, and straight through porting for bidirectional, high capacity flow and easy roddable cleaning. All stems are 316 stainless steel and all stem threads are rolled for strength and ease of operation. Other features include a one-piece bonnet with a metal-to-metal seal to the valve body below the bonnet threads and a slotted spring pin to prevent accidental loosening.