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1/2" NOSHOK 404-FFS - Stainless Steel, Hard Seat, Needle Valve
SKU:
404-FFS
Made in the United States
$95.99
Price on request
Was: $212.52
You Save $116.53
Available
Connection Size1/2 in
Pressure Ratings at 200 Degree Fahrenheit (ºF) Temperature10,000 psi
Connection TypeNational Pipe Thread (NPT)
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Technical Specifications
General
| Type | Needle Valve |
|---|---|
| Series | 400 |
| Valve Type | Female-Female |
| Orifice Size | 0.187 in |
| Cv Coefficient | 0.44 |
| Warranty | 3 yr |
| Brand | NOSHOK |
| Manufacturer Part # | 404-FFS |
| Size | 1/2" |
| Country of Origin | Made in the United States |
Materials & Construction
| Valve Material | Stainless Steel |
|---|---|
| Material | Electropolished 316 Stainless Steel |
| Stem Seal and Type | All 316 Stainless Steel stems with Fluorocarbon (FKM) o-ring and Polytetrafluoroethylene (PTFE) back-up ring below the threads, Polytetrafluoroethylene (PTFE) or Graphite packing optional for 1/4", 3/8" & 1/2" NPT only |
| Seat | Hard Seat |
Performance
| Pressure Ratings at 200 Degree Fahrenheit (ºF) Temperature | 10,000 psi |
|---|
Connections
| Connection Size | 1/2 in |
|---|---|
| Connection Type | National Pipe Thread (NPT) |
Dimensions & Weight
| Weight | 1.3 lb |
|---|
Overview
400 Series - Standard Needle Valves With Hard Seat
- 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability
- 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 or Graphite packing optional (certain NPT sizes only)
