NVA Needle Valve (Straight Body, Hard Seat) NVA5000 Winters Instrumentation
$ 90
Part No: NVA5000
NVA Needle Valve (Straight Body, Hard Seat)
1/4″ M x 1/4″ FNPT, carbon steel construction, designed for harsh environments requiring precise flow regulation and durability.
Description
1/4″ M x 1/4″ FNPT, Hard Seat, 6,000 PSI, Carbon Steel
| Component | Material: Carbon Steel | Material: Carbon Steel NACE | Material: Stainless Steel | Material: Stainless Steel NACE |
|---|---|---|---|---|
| Body | Carbon Steel | Carbon Steel | 316 SS | 316 SS NACE |
| Bonnet | Carbon Steel | Carbon Steel | 316 SS | 316 SS NACE |
| Adapter Locknut | Carbon Steel | Carbon Steel | 304 SS | 304 SS |
| Adapter | 316 SS | 316 SS NACE | 316 SS | 316 SS NACE |
| Dustcap | Nylon | Nylon | Nylon | Nylon |
| Handle | Carbon Steel | Carbon Steel | 304 SS | 304 SS |
| Screw | 304 SS | 304 SS | 304 SS | 304 SS |
| Fastening Screw | 304 SS | 304 SS | 304 SS | 304 SS |
| Needle/Needle Tip | 316 SS | 316 SS NACE | 316 SS | 316 SS NACE |
| Gland Washer | Carbon Steel | Carbon Steel | 304 SS | 304 SS |
| Gland Packing | PTFE/Graphite | PTFE/Graphite | PTFE/Graphite | PTFE/Graphite |
| Dwell Pin | Carbon Steel | Carbon Steel | 304 SS | 304 SS |
Features:
- Excellent flow regulation and leak tightness.
- One-piece body construction for strength, safety, and corrosion resistance.
- Slow-opening feature prevents sudden pressure surges and instrument damage.
Applications:
- Highly reliable throttle and block valve for gas or liquid service in severe-duty installations.
- Suitable for oil and gas installations, including refineries and processing plants.
- Widely used in water treatment plants, power plants, and hydraulic applications.
Specifications:
- Pressure Rating: 6,000 PSI (Hard Seat)
- Compliance: ASME B1.20.1, CRN registered
- Warranty: 5 years
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