Valves - Flow Controls - Non-compensated - Needle Valve - Fine Adjustment

NV10-21

NEEDLE VALVE FINE METERING ADJUSTMENT

Overview

Description

A screw in, cartridge style, variable orifice, hydraulic flow metering valve.

Operation

It is intended for applications requiring fine adjustment over multiple turns.

Features

  • Adjustments cannot be backed out of the valve.
  • Hardened parts for long life.
  • Fine/Low-effort adjustment.
  • Linear adjustment.
  • Positive shut-off.
  • Industry-common cavity.
Flow Ratings
Flow rating:
  • 15 gpm At full open (9 turns) 160 psid
Maximum internal leakage:
  • 3 drops/min Max at shut off
Pressure Ratings
Pressure rating:
  • 3500 psi
Temperature Ratings
Operating fluid temperature:
  • -40 to 120 °C
Operating torque required:
  • 7 in-lb At 3500 psi
NV10-21_Flow-Pressure(2022-02-24) NV10-21_Flow-Turns(2022-02-24)
NV10-21_Dim(2022-02-24)
NV10-21_Order(2022-02-24)

Model Options

NV10-21F-H-J
F Adjustment Option
CODE
DESCRIPTION
E
Plastic Knob
T
Extended Shaft Only
H Line Body
CODE
DESCRIPTION
0
No Body
6T
Aluminum SAE 6
8T
Aluminum SAE 8
6TD
Ductile Iron SAE 6
8TD
Ductile Iron SAE 8
2B
Aluminum BSPP 1/4" (2)
3B
Aluminum BSPP 3/8" (3)
4B
Aluminum BSPP 1/2" (4)
4BD
Ductile Iron BSPP 1/2" (4)
J Seal
CODE
DESCRIPTION
N
Buna-N
V
Fluorocarbon
P
Polyurethane
U
PPDI Urethane