Page 617 - Hydrover-hydraulic-integrated-circuits-catalogue

COMPONENTS

RELIEF, PILOT OPERATED SPOOL TYPE
RELIEF, PILOT OPERATED SPOOL TYPE
RELIEF, PILOT OPERATED SPOOL TYPE
RELIEF, PILOT OPERATED SPOOL TYPE
SPECIAL CAVITY
SPECIAL CAVITY
SPECIAL CAVITY SPECIAL CAVITY
VSP-150
VSP-150
04.12.04 - X - 99 - Z

04.12.04 - X - 99 - Z
VSP-150 VSP-150 04.12.04 - X - 99 - Z 04.12.04 - X - 99 - Z

TECHNICAL DATA TECHNICAL DATA
Max. pressure:
Max. pressure: 6000 psi (420 bar) 6000 psi (420 bar)
Max. flow:
Max. flow: 40 gpm (150 l/min) 40 gpm (150 l/min)
Leakage at max relief Leakage at max relief 0.03 gpm (0.10 l/min)
setting ave. :
setting ave. : 0.03 gpm (0.10 l/min)
Special cavity : 065 (see page CT.S.002.U)
Special cavity : 065 (see page CT.S.002.U)
Installation torque : 89-98 ft-lb
Installation torque : 89-98 ft-lb (121-133 Nm) (121-133 Nm)
Weight:
Weight: 0.617 lbs (0.280 Kg) 0.617 lbs (0.280 Kg)
Flow is blocked from 1 to 2 until pressure increases to meet the selected valve
Flow is blocked from 1 to 2 until pressure increases to meet the selected valve
setting, lifting the pilot-stage ball check from its seat. This action exhausts oil above
Note: suitable for application where “T” line pressure
setting, lifting the pilot-stage ball check from its seat. This action exhausts oil above Note: suitable for application where “T” line pressure
the main-stage piston (spool type), allowing it to shift and provide relief flow through 2
the main-stage piston (spool type), allowing it to shift and provide relief flow through 2 never exceeds “P” line pressure. never exceeds “P” line pressure.
to tank. Pressure at 2 is additive to the relief setting of the valve.
to tank. Pressure at 2 is additive to the relief setting of the valve.
X ADJUSTMENTS X ADJUSTMENTS

03 Leakproof hex. socket screw 03 Leakproof hex. socket screw

04 Handknob and locknut 04 Handknob and locknut

SPRINGS SPRINGS OPTIONS OPTIONS
Z Adj. press. Press. increase Z Standard setting Press. increase Standard setting
Adj. press.
range psi
range psi psi / turn psi (bar) psi / turn psi (bar) Ordering code Description Ordering code Description
(bar) (bar/turn) (Q=5 l/min) (bar) (bar/turn) (Q=5 l/min)
290
725
05 44-1000 290 05 725 44-1000 (20) (50)
(3-70)
(3-70)
(50)
(20)
377
1450
10 100-1500 377 10 1450 100-1500 (26) (100) 11.04.23.004
(7-105)
(100)
(7-105)
(26)
2900 11.04.23.004
508
20 145-3000 508 20 2900 145-3000 (35) (200) Tamper resistant cap Tamper resistant cap
(10-210)
(35)
(10-210)
(200)
1668
5075
40 500-6000 1668 40 5075 500-6000 (115) (350)
(35-420)
(115)
(35-420)
(350)
Special settings available. Contact factory authorized
Special settings available. Contact factory authorized
representative for ordering code. representative for ordering code.
Rev.0605
Rev.0605 September 2023 edition General catalogue Page. AS1.112 617
Page. AS1.112