NVA Needle Valve (Multiport)
Brand: Winters Instruments
Specifications
- Multiport design reduces the number of gauge and other instrument connections to permanent piping installations, decreasing possible leak paths
- Optional bleed plugs further allow pressure to be bled off without disturbing the permanent piping installation
- psi: 10,000 (kPa: 68,950, bar: 689.5) pressure rating at 93.3° C (200° F)
- All stems are 316 stainless steel
- CRN pending
Specifications
Brand
Bleed Screw Material
- 316 Stainless Steel
- Carbon Steel
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, Dwell Pin: 304 Stainless Steel (SST)
- Needle/Needle Tip: 316 Stainless Steel (SST)
Maximum System Pressure
- psi: 6,000 to 10,000 (kPa: 41,369 to 68,948, bar: 413.7 to 689.5)
NACE & NIST
- NACE for Stainless Steel, Hard Seat
NPT Inlet
- 1/2” NPT Male
- 3/4” NPT Male
NPT Outlet
- 1/2” NPT Female
O-Ring Material
- FKM
Plug Material
- 316 Stainless Steel
- Carbon Steel
Screw Material
- 304 Stainless Steel
Seat / Seal Material
- Seat: Delrin
Stem Material
- 316 Stainless Steel
- Hydraulic Applications
- Ideally Suited for Severe Duty Oil & Gas Installations
- Power Plants
- Refineries & Processing Plants
- Water Treatment Plants