Angle needle valve NR20MF4B 20000 PSI 1/4" MP

Manual needle valve angle type with replaceable seat model NR20MF4B medium pressure class 20000 PSI connection 1/4" MP

Needle Valves NR Series- Selection Chart

NR Series needle valves - general information

• Material: stainless steel. 316 steel, special materials available on request.
• Available pressure classes: 15000 PSI (1034 bar); 20000 PSI (1380 bar); 30000 PSI (2070 bar); 60000 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 - angular, type C - three-way, 1-on-pressure
• The valves of the NR series are equipped with a replaceable seat, which allows you to restore the valve without removing it from the system.
• Operation: manual, available models with pneumatic drive.
< li>Sealing needle type: V-shaped, regulating. < li >Stem movement: translational 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 NR20MF4B model

Main parameters of the NR20MF4B valve
Model	NR20MF4B
Pressure class	1380 bar 20000 PSI
Connections	1/4" Medium Pressure 7/16"-20 UTS
Valve body type	type B - angle
Operation	manual
Orifice	3.18 mm 0.13 in
Valve dimensions NR20MF4B
	A=53.98 mm B=30.23 mm C=50.80 mm D=143.88 mm E=57.15 mm F=5.59 mm Thickness=25.40 mm