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category:
Valves
manufacture:
Winters Instruments
mpn:
NVA8003
subcategory:
Nva Needle Valve Straight Body Hard Seat
Product Description
Winters Instruments - NVA8003
Features
- Excellent flow regulation and leak tight
- The one-piece body construction (no welding) provides strength, safety and corrosion resistance
- “Slow opening” prevents sudden pressure surge and instrument damage
- Materials include carbon steel, carbon steel NACE, stainless steel and stainless steel NACE
- Available in Hard Seat (6,000 and 10,000 psi)
- ASME B1.20.1 compliant
- CRN registered
- 5 year warranty
Applications
Highly reliable throttle and block valve for gas or liquid service in severe duty oil and gas installations including refineries and processing plants as well as water treatment plants, power plants and hydraulic applications
Additional Information
Body(For Carbon Steel)Carbon Steel
Bonnet(For Carbon Steel)Carbon Steel
Adapter Locknut(For Carbon Steel)Carbon Steel
Adapter(For Carbon Steel)316 SS
Dustcap(For Carbon Steel)Nylon
Handle(For Carbon Steel)Carbon Steel
Screw(For Carbon Steel)304 SS
Fastening Screw(For Carbon Steel)304 SS
Needle/ Needle Tip(For Carbon Steel)316 SS
Gland Washer(For Carbon Steel)Carbon Steel
Gland Packing(For Carbon Steel)PTFE / Graphite
Dwell Pin(For Carbon Steel)Carbon Steel
Body(For Carbon Steel NACE)Carbon Steel
Bonnet(For Carbon Steel NACE)Carbon Steel
Adapter Locknut(For Carbon Steel NACE)Carbon Steel
Adapter(For Carbon Steel NACE)316 SS NACE
Dustcap(For Carbon Steel NACE)Nylon
Handle(For Carbon Steel NACE)Carbon Steel
Screw(For Carbon Steel NACE)304 SS
Fastening Screw(For Carbon Steel NACE)304 SS
Needle/ Needle Tip(For Carbon Steel NACE)316 SS NACE
Gland Washer(For Carbon Steel NACE)Carbon Steel
Gland Packing(For Carbon Steel NACE)PTFE / Graphite
Dwell Pin(For Carbon Steel NACE)Carbon Steel
Body(For Stainless Steel)316 SS
Bonnet(For Stainless Steel)316 SS
Adapter Locknut(For Stainless Steel)304 SS
Adapter(For Stainless Steel)316 SS
Dustcap(For Stainless Steel)Nylon
Handle(For Stainless Steel)304 SS
Screw(For Stainless Steel)304 SS
Fastening Screw(For Stainless Steel)304 SS
Needle/ Needle Tip(For Stainless Steel)316 SS
Gland Washer(For Stainless Steel)304 SS
Gland Packing(For Stainless Steel)PTFE / Graphite
Dwell Pin(For Stainless Steel)304 SS
Body(For Stainless Steel NACE)316 SS NACE
Bonnet(For Stainless Steel NACE)316 SS NACE
Adapter Locknut(For Stainless Steel NACE)304 SS
Adapter(For Stainless Steel NACE)316 SS NACE
Dustcap(For Stainless Steel NACE)Nylon
Handle(For Stainless Steel NACE)304 SS
Screw(For Stainless Steel NACE)304 SS
Fastening Screw(For Stainless Steel NACE)304 SS
Needle/ Needle Tip(For Stainless Steel NACE)316 SS NACE
Gland Washer(For Stainless Steel NACE)304 SS
Gland Packing(For Stainless Steel NACE) PTFE / Graphite
Dwell Pin(For Stainless Steel NACE)304 SS