MAXPRO® stocks a wide selection of Maximator® Medium Pressure Needle Valves with straight bodies.
Unit of Measure

Valve Series

21V Series Medium Pressure Needle Valves

Valve Pattern

2-Way Straight

Stem Type

Vee Stem

Tube Outer Diameter (O.D.)

3/8 in

Orifice Size

0.201 in

Dimension A

4.61 in

Dimension B

2.01 in

Dimension C

1.62 in

Dimension D

0.22 in

Dimension E

0.37 in

Dimension F

1.24 in

Dimension H

2.95 in

Dimension I

1.19 in

Dimension J

2.01 in

Valve Panel Hole

0.75 in

Block Thickness

0.79 in

Extreme Temperature Option

B GY HT LT TG

Dimension G

G Panel mounting screw thread size 10-24 UNC.

Features

Medium Pressure Valves feature:
  • Rising stem design.
  • 316SS wetted parts for excellent corrosion resistance.
  • Metal-to-metal seating achieves bubble-tight shut-off, longer stem and seat life, greater durability for repeated open and close cycles.
  • PTFE and carbon packing with metal back-up rings offers reliable stem to body sealing.
  • Non-rotating stem prevents stem to seat galling.
  • Stem sleeve and packing gland materials have been selected to achieve optimum thread cycle life and reduced handle torque. All stem sleeve threads are rolled, assuring smooth operation.
  • Safety weep holes for all pressure connections and packing area.
  • Six different valve body patterns, with choice of vee or regulating type stem tip.

Note

When selecting multiple items, the pressure rating would be that of the lowest rated component.