Valves - Electro-proportional Controls - Flow Control - Non-compensated - Spool Type - Normally Closed

PV16-23

NORMALLY CLOSED ELECTRO PROPORTIONAL VALVE CARTRIDGE

Overview

Description

PV16-23X is a two-way, normally closed, pilot operated, electro proportional hydraulic cartridge valve intended for use with an external compensator or load-sensing pump control.

Operation

When de-energized, the valve blocks flow from 1 to 2. with increasing current applied to the solenoid, output flow from 1 to 2 will increase proportionally. The valve is intended for use with an operating differential across the valve of 7 to 11 bar [100 to 160 psi]. The set value of the external pressure compensator, or pump control, must provide for both the valve operating differential, as well as for system losses between the compensator and the PV16-23X at max required flow.

Features

  • Continuous-duty rated coil.
  • Hardened spool and cage for long life.
  • Efficient wet-armature construction.
  • Cartridges are voltage interchangeable.
  • Waterproof E-Coils rated up to IP69K.
  • 960 hour salt-spray rated solenoid tubes.
  • All HyPerformance products are tested to NFPA specification T2.6.1. and are tested at a verification level of 90% and an assurance of 99%.
Pressure Ratings
Pressure rating:
  • 241 bar (3500 psi)
Burst pressure:
  • 896 bar (13000 psi)
Flow Ratings
Flow rating:
  • 95 to 170 lpm (25 to 45 gpm)
Maximum internal leakage:
  • 15 ml/min (0.9 in³/min) At port 2 at 13.8 bar (200 psi) at port 1 and no current applied
Temperature Ratings
Operating fluid temperature:
  • -40 to 100 °C (-40 to 212 °F) With buna N seals
  • -26 to 204 °C (-15 to 400 °F) With fluorocarbon seals
Storage temperature:
  • -40 to 70 °C (-40 to 160 °F)
Ambient temperature:
  • -40 to 70 °C (-40 to 160 °F)
Fluids:
  • Mineral based or synthetic hydraulic fluid with lubricating properties
Fluid viscosity range:
  • 7.4 to 420 cSt
Maximum operating contamination level:
  • 20/18/14 per ISO 4406
Unit weight:
  • 0.48 kg (1.05 lb) PV16-23
  • 0.53 kg (1.17 lb) PV16-23M
  • 0.59 kg (1.31 lb) PV16-23G
Internal wetted surface area:
  • 272 cm² (42.2 in²) PV16-23
  • 292 cm² (45.3 in²) PV16-23M/G
Note:
  • With EHPR08 E-series and D-series coil
Maximum control current:
  • 1400 ±100 mA Coil 12 V
  • 700 ±50 mA Coil 24 V
Threshold current:
  • 525 ±125 mA Coil 12 V
  • 263 ±63 mA Coil 24 V
Dither PWM frequency:
  • 100 to 200 Hz
PV16-23_Perf1 PV16-23_Perf2
PV16-23_Dim
Cavity:
Cartridge installation torque:
  • 63.4 to 73.2 N-m (46 to 54 ft-lb)
Coil nut torque:
  • 6.8 to 9.5 N-m (5 to 7 ft-lb)
Orientation restriction:
  • None
PV16-23_Order
POSITION
CODE
DESCRIPTION
PV16-23E-H-J-L
E
Manual Override
E
BLANK
NONE
E
G
Variable Position Override, Red Knurled Knob with Cover Cap
E
M
Variable Position Override, Red Knurled Knob
H
Line Body
H
0
No Body
H
12T
Aluminum SAE 12
H
16T
Aluminum SAE 16
H
12TD
Ductile Iron SAE 12
H
16TD
Ductile Iron SAE 16
H
6B
Aluminum BSPP 3/4" (6)
H
8B
Aluminum BSPP 1" (8)
H
8BD
Ductile Iron BSPP 1" (8)
J
Seal
J
N
Buna-N
J
V
Fluorocarbon
J
P
Polyurethane
J
U
PPDI Urethane
L
Coil
L
0
No Coil
L
12DG
12 VDC, D-Coil, DIN 43650
L
12ER
12 VDC, E-Coil, Deutsch
L
12EY
12 VDC, E-Coil, Metri-Pack 150
L
24DG
24 VDC, D-Coil, DIN 43650
L
24DL
24 VDC, D-Coil, Dual Lead Wires
L
24DS
24 VDC, D-Coil, Dual Spade
L
24ER
24 VDC, E-Coil, Deutsch