DIRECTIONAL VALVES
HPE42-S52 HyPerformance
TM
Proportional,
DESCRIPTION
A high pressure, proportional, pilot-operated, screw-in, cartridge-style, spool-type,
hydraulic directional valve.
OPERATION
When in neutral the HPE42-S52 blocks flow between all ports. On remote pilot signal
at 1, the valve’s spool shifts proportionally to the applied pilot pressure to gradually
open all ports. The spring chamber is vented to the tank through port 5. Pressure at
port 5 will increase the required pilot pressure at a 1:1 ratio.
FEATURES
• Hardened spool and cage for long life.
• Optional sealed spool.
• All HyPerformance™ products are tested to the rigorous standards
of the NFPA specification T2.6.1.
• All HyPerformance™ valves are tested at a verification level of 90%
and an assurance of 99%.
RATINGS
Operating Pressure: 350 bar (5075 psi); 10% cycle life: 420 bar (6090 psi)
Note: All HyPerformance™ products are tested for 900K cycles at 350 bar
and 100K at 420 bar.
Proof Pressure: 690 bar (10000 psi)
Burst Pressure: 1380 bar (20000 psi)
Flow Rating: 170 lpm (45 gpm)
Internal Leakage: 410 ml/minute (25 cu. in./minute) at 350 bar (5075 psi)
Operating Temperature: -54 to 107°C (-65 to 225°F) with PPDI urethane seals
Filtration: See page 9.010.1
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of
7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page 9.060.1
Installation: No restrictions; See page 9.020.1
Cavity: HVC42-S5; See page 9.142.1
Cavity Tool: HCT42-5XX; See page 8.600.1
Seal Kit: HSK42-S5U-0000 (Urethane); See page 8.650.1
ISO SYMBOL
PERFORMANCE
(Cartridge Only)
4.415.5
HYDRAFORCE
.com
®
8.6/125
10.3/150
12.1/175
13.8/200
6.9/100
5.2/75
3.4/50
1.7/25
19
5
38
10
57
15
76
20
FLOW lpm/gpm
PRESSURE DROP bar/psi
PRESSURE DROP vs. FLOW (Piloted)
3 to 2 - - - - -; 3 to 4 ———
3 to 2 and 4 — - — -
32 cSt/150 sus oil at 40°C (104°F)
15.5/225
95
25
114
30
132
35
151
40
170
45
94.6/25
113.6/30
132.5/35
151.4/40
75.7/20
56.8/15
37.9/10
18.9/5
6.9
100
8.3
120
9.7
140
11.0
160
PILOT PRESSURE bar/psi
FLOW lpm/gpm
FLOW vs. PILOT PRESSURE
3 to 2 Bi-Directionally, Port 4 Blocked or
3 to 4 Bi-Directionally, Port 2 Blocked
32 cSt/150 sus oil at 40°C (104°F)
170.3/45
12.4
180
13.8
200
15.2
220
16.5
240
17.9
260
19.3
280
19.3
280
20.7
300
94.6/25
113.6/30
75.7/20
56.8/15
37.9/10
18.9/5
6.9
100
8.3
120
9.7
140
11.0
160
PILOT PRESSURE bar/psi
FLOW lpm/gpm
FLOW vs. PILOT PRESSURE
Inlet - Port 3; Outlet - Ports 2 and 4
32 cSt/150 sus oil at 40°C (104°F)
12.4
180
13.8
200
15.2
220
16.5
240
17.9
260
19.3
280
19.3
280
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