NVA Needle Valve (Straight Body, Soft Seat)

Brand: Winters Instruments

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 and stainless steel
  • Available in Soft Seat [psi: 6,000 (kPa: 41,370, bar: 413.7), Delrin Seat]
  • ASME B1.20.1 compliant
  • CRN registered

Specifications

Approvals & Certifications

  • CRN

Bonnet Material

  • 316 Stainless Steel
  • Carbon Steel

Cap Material

  • Dust Cap: Nylon

Enclosure, Body Material

  • 316 Stainless Steel
  • Carbon Steel

Handle Assembly Material

  • 304 Stainless Steel
  • Carbon Steel

Materials of Construction

  • Fastening Screw, Slotted Spring Pin: 304 Stainless Steel (SST)
  • Needle/Needle Tip: 316 Stainless Steel (SST)

Mounting

  • Carbon Steel or Stainless Steel Panel Mounting Kit

NPT Inlet

  • 1" NPT Female
  • 1" NPT Male
  • 1/2" NPT Female
  • 1/2" NPT Male
  • 1/4" NPT Female
  • 1/4" NPT Male
  • 3/4" NPT Female
  • 3/4" NPT Male
  • 3/8" NPT Female
  • 3/8" NPT Male

NPT Outlet

  • 1" NPT Female
  • 1/2" NPT Female
  • 1/4" NPT Female
  • 3/4" NPT Female
  • 3/8" NPT Female

Operating Pressure

  • psi: 6,000 (kPa: 41,370, bar: 413.7)

O-Ring Material

  • FKM

Screw Material

  • 304 Stainless Steel

Seat / Seal Material

  • Seat: Delrin

  • Hydraulic Applications
  • Ideally Suited for Severe Duty Oil & Gas Installations
  • Power Plants
  • Refineries & Processing Plants
  • Water Treatment Plants

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