502-FFS-PM2-HL3 1/4 NPT, Female x Female, NOSHOK 316 SS, Panel Mount, Round Knurled Handle, Soft Seat Needle Valve
- 00% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
- 6,000 psi pressure rating @ 200 °F
- Replaceable Acetal seat and straight through porting for bidirectional, high capacity flow and easy roddable cleaning
- Blow-out proof stem provides a secondary stem seal in the full open position
- FKM o-ring seal and PTFE back-up ring below the stem threads to protect from corrosion and galling; PTFE packing optional (certain NPT sizes only)
- All stems are 316 Stainless Steel
- All stem threads are rolled for strength and ease of operation
- One-piece bonnet with a metal-to-metal seal to the valve body below the bonnet threads
- Slotted spring pin to prevent accidental loosening
- Vinyl dust cap for bonnet and stem (non-packing)
List Price $215.41 Original price was: $215.41.$105.92Current price is: $105.92.
15 in stock
1/4 NPT, Female x Female, 316 SS, Panel Mount, Round Knurled Handle, Soft Seat Needle Valve
Needle Valve, Soft Seat, 1/4 NPT Female – 1/4 NPT Female, 316 SS, 0.187″ Orifice, Panel Mount (2 nuts), 1″ Round Knurled Handle
formation.
| SPECIFICATIONS | |
| Materials | Zinc-nickel plated steel, electropolished; 316 Stainless Steel |
| Connections | 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1-1/4″ & 1-1/2″ NPT Male-female & Female-female configurations |
| Pressure ratings | 6,000 psi @ 200 °F |
| Orifice size | 1/4″ – 1/2″ NPT: 0.187″ 3/4″ – 1-1/2″ NPT: 0.438″ |
| Flow coefficient | 1/4″ – 1/2″ NPT: CV 0.76 3/4″ – 1-1/2″ NPT: CV 4.0 |
| Steam seal & type | All 316 Stainless Steel stems with FKM o-ring and PTFE back-up ring below the threads, PTFE packing optional for 1/4″, 3/8″ & 1/2″ NPT only |
| Options | Panel mountings, o-ring materials, handles, packings, regulating stem and stem tips |
| Weights | Approximately 1.3 lb. up to 1/2″ Approximately 4.5 lb. Large Hex, Female-Female Approximately 6 lb. Large Hex, Male-Female |
All NOSHOK valve products conform to the MSS SP-99 instrument valves standards, and valves supplied with packing also conform to MSS SP-132 compression packing systems for instrument valves standard.
Description
1/4 NPT, Female x Female, 316 SS, Panel Mount, Round Knurled Handle, Soft Seat Needle Valve
Needle Valve, Soft Seat, 1/4 NPT Female – 1/4 NPT Female, 316 SS, 0.187″ Orifice, Panel Mount (2 nuts), 1″ Round Knurled Handle
formation.
| SPECIFICATIONS | |
| Materials | Zinc-nickel plated steel, electropolished; 316 Stainless Steel |
| Connections | 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1-1/4″ & 1-1/2″ NPT Male-female & Female-female configurations |
| Pressure ratings | 6,000 psi @ 200 °F |
| Orifice size | 1/4″ – 1/2″ NPT: 0.187″ 3/4″ – 1-1/2″ NPT: 0.438″ |
| Flow coefficient | 1/4″ – 1/2″ NPT: CV 0.76 3/4″ – 1-1/2″ NPT: CV 4.0 |
| Steam seal & type | All 316 Stainless Steel stems with FKM o-ring and PTFE back-up ring below the threads, PTFE packing optional for 1/4″, 3/8″ & 1/2″ NPT only |
| Options | Panel mountings, o-ring materials, handles, packings, regulating stem and stem tips |
| Weights | Approximately 1.3 lb. up to 1/2″ Approximately 4.5 lb. Large Hex, Female-Female Approximately 6 lb. Large Hex, Male-Female |
All NOSHOK valve products conform to the MSS SP-99 instrument valves standards, and valves supplied with packing also conform to MSS SP-132 compression packing systems for instrument valves standard.

