Needle valve NR20MF9B
Needle Valves NR Series - Selection Chart
NR Series Needle Valves - Overview
- Material: stainless steel. 316 steel, special materials available on request.
- Available pressure classes: 15,000 PSI (1034 bar); 20,000 PSI (1380 bar); 30,000 PSI (2070 bar); 60,000 PSI (4140 bar).
- Available sizes: 1/4" NPT/MP/HP; 3/8" NPT/MP/HP; 1/2" NPT; 9/16" MP/HP; 1" MP
- Main types of valve body: type A - straight, type B - angle, type C - three-way, 1 at pressure
- NR valves are equipped with a replaceable seat, which allows you to restore the valve without removing it from the system.
- Drive: manual, available models with pneumatic drive.
< li>Sealing needle type: V-shaped OR regulating.
< li >Stem movement: linear without rotation, prevents jamming, abrasion of the needle, seat.
- Seal material (standard version): glass filled PTFE, alternative materials are available, such as grafoil.
- Standard operating temperature range -73°C...232°C (-100°F...+450°F).
- The oil seal lock prevents untwisting during valve operation.
- Available with nut for panel mounting.
Specifications of the valve NR20MF9B
Main features of the valve NR20MF9B |
Model |
NR20MF9B |
Pressure class |
1380 bar 20,000 PSI |
Connections |
9/16" Medium Pressure 13/16"-16 UTS |
Valve body |
type B - angle |
Drive |
Hand operated |
Orifice |
7.94 mm 0.31 in |
Valve dimensions NR20MF9B |
 |
A=63.50 mm
B=44.45 mm
C=63.50 mm
D=167.62 mm
E=79.38 mm
F=8.64 mm
Thickness=25.40 mm
|