Page 58 - Parker - Industrial Hydraulics

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Valves – Hydraulic

Check Valves

AVF • Hydraulic velocity fuse valves • Military equivalent versions available
580 VCL • Low cost check valves • Versions for high shock and high
• Restrictor and poppet-style velocity applications
check valves • Valves mount in a variety of positions
• Double cylinder locking valves • Pilot operated types

VLS C LT

480
J416A
C5V C5P D4S D5S
Series C VCL CP LT, LTF VLS 440, 450 480, 490 580, 590
Type Check Check P.O. Check Line Throttle Velocity Fuse High Press. Soft Seat Swing
Max flow range (LPM) 11 - 569 23 - 189 30 - 95 2 - 341
(GPM) 3 - 150 5 - 50 8 - 25 .5 - 90
Body material
Brass X X
Aluminum X X X
Steel X X X X X X
Stainless steel X X X
Port types/sizes:
3
3
NPT 1 / 8" - 2" 1 / 4" - 1 /4" 3 / 8", / 4" 1 / 2", / 4" 3 / 8" - 1" 1 / 8" - 2" 1 / 8" - 2" 1 / 8" - 2"
1
SAE -4 thru -32 -8 thru -12 -6 thru -24 -4 thru -32 -4 thru -32 -4 thru -32
BSPP 1 / 8"- 2"
3
BSPT 1 / 8" - / 4"
1
JIC 3 / 8" - 1 / 4" 3 / 8" - 1" 1 / 4" - 2" 1 / 4" - 2" 1 / 4" - 2"
Max operating press
(bar) 345 210 210 210 210 345 210 24
(psi) 5000 3045 3045 3045 3045 5000 3045 350
J416A, AVF
Series C5P C5V D4S D5S J417A Pneu Hyd
Type P.O. Check Check Check Check Mini Velocity Fuse
Max flow range (LPM) 180 - 600 100 - 700 180 - 585 180 - 585 4 - 110 5 - 60 2 - 227
(GPM) 48 - 159 27 - 185 48 - 155 48 - 155 1 - 29 SCFM 2 - 60
Body material
Brass X
Aluminum
Steel X X X X X
Stainless steel X
Port types/sizes:
NPT 1 / 4" - /4" 1 / 4" - 1"
3
SAE -4 thru -16
BSPP
BSPT
JIC 1 / 4" - 1"
SAE 61 X X X
SAE 62 X X
3
1
3
1
Subplate 3 / 8", / 4", 1 / 2" / 8", / 4", 1 / 2"
3
Max operating press
(bar) 350 420 350 350 345 136 340
(psi) 5075 6090 5075 5075 5000 1973 4930
View Specs View HY14-2500 PDF View HY14-3000 PDF View HY14-3300 PDF

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