Valves - Electro-proportional Controls - Non-Compensated - 2-Position 2-Way - Normally Closed - Poppet Type - Restrictive Reverse Flow

HSP16-20

PROPORTIONAL CARTRIDGE VALVE 2 PORTS, NORMALLY CLOSED

Overview

Description

The HSP16-20X is a high pressure 2-way, piloted, poppet-type, proportional, normally closed screw-in hydraulic cartridge valve designed for low leakage blocking in load holding applications

Operation

When de-energized, the HSP16-20X blocks flow from ports 2 to 1. In this mode the cartridge will allow flow from ports 1 to 2 after overcoming the spring forces (see performance graph). When energized, the valve will allow flow from ports 2 to 1 while severely restricting flow from ports 1 to 2

Features

  • Continuous-duty rated coil.
  • Manual override option.
  • Linear metering option.
  • Industry-common cavity.
  • Waterproof E-Coils rated up to IP69K.
  • 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:
  • 350 bar (5075 psi)
  • 420 bar (6090 psi) (10% cycle life)
Proof pressure:
  • 690 bar (10000 psi)
Burst pressure:
  • 1380 bar (20000 psi)
Flow Ratings
Flow rating:
  • 61 lpm (16 gpm) With compensation 5.5 bar (80 psi)
  • 102 lpm (27 gpm) With compensation 11.0 bar (160 psi)
Maximum internal leakage:
  • 7 drops/min With 350 bar (5075 psi) at port 2
Other Ratings
Cycle life:
  • One million cycles
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
  • -54 to 107 °C (-65 to 225 °F) With urethane seals
Storage temperature:
  • -40 to 70 °C (-40 to 160 °F)
Ambient temperature:
  • -40 to 90 °C (-40 to 194 °F)
Fluids:
  • Mineral based or synthetic hydraulic fluid with lubricating properties
Fluid viscosity range:
  • 7.4 to 420 cSt
Maximum operating contamination level:
  • 18/16/13 per ISO 4406
Unit weight:
  • 0.55 kg (1.22 lb) HSP16-20 without coil and nut
  • 0.56 kg (1.24 lb) HSP16-20T without coil and nut
Internal wetted surface area:
  • 292 cm² (45.3 in²) HSP16-20
  • 289 cm² (44.8 in²) HSP16-20T
HSP16-20_Perf_Chrts1 HSP16-20_Perf_Chrts2
HSP16-20_Dim_Dwg

Materials

Cartridge: Weight (without Manual Override, Coil or Nut): 0.55 kg (1.22 lb); (with Manual Override, without Coil or Nut) 0.56 kg (1.24 lb). Steel with hardened work surfaces. Zinc-plated exposed surfaces. Urethane seals without back-up rings standard.

Ported Body: Weight: 3.96 kg (8.75 lb); H-Series ductile iron standard. Rated to 345 bar (5000 psi).

E-Coil: Weight: 0.41 kg (0.9 lb); Perfect wound, fully encapsulated with rugged external metal shell; Rated up to IP69K with integral connectors.

Cavity:
Cartridge installation torque:
  • 258 to 285 N-m (190 to 210 ft-lb) Steel/ductile iron cavity
  • 237 to 250 N-m (175 to 185 ft-lb) Aluminum cavity
Orientation restriction:
  • None
Seal kit:
  • SK16-2N-M Buna N
  • SK16-2V-M Fluorocarbon
  • SK16-2U-O Urethane
HSP16-20_Order
POSITION
CODE
DESCRIPTION
HSP16-20DE-H-J-L
D
Poppet Metering
D
A
Linear Poppet Metering
D
BLANK
Standard Poppet Metering
E
Manual Override
E
BLANK
NONE
E
T
Variable Position Override, Red Knurled Knob
H
Line Body
H
0
No Body
J
Seal
J
N
Buna-N
J
V
Fluorocarbon
J
U
PPDI Urethane
L
Coil
L
0
No Coil
L
10EL
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10ER
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12EG
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L
12EJ
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L
12EL
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12EL/36
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12ER
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12EY
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20ER
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24EG
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24EJ
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24EL
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24EL/36
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24ER
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24EY
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