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RPEE

Relief valve from Sun Hydraulics

Description

Fast-acting, pilot-operated, balanced piston relief cartridges are normally closed, pressure-limiting valves used to protect hydraulics components from pressure transients. Fast opening and closing is gained at the expense of smoothness. When the pressure at the inlet (port 1) reaches the valve setting, the valve starts to open to tank (port 2), throttling flow to limit the pressure rise. These valves have low pressure rise vs. flow and are very fast.

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  • Will accept maximum pressure at port 2; suitable for use in cross port relief circuits. If used in cross port relief circuits, consider spool leakage.
  • Main stage orifice is protected by a 150-micron stainless steel screen.
  • Not suitable for use in load holding applications due to spool leakage.
  • Back pressure on the tank port (port 2) is directly additive to the valve setting at a 1:1 ratio.
  • All 2-port relief cartridges (except pilot reliefs) are physically and functionally interchangeable (same flow path, same cavity for a given frame size).
  • W and Y controls (where applicable) can be specified with or without a special setting. When no special setting is specified, the valve is adjustable throughout its full range using the W or Y control. When a special setting is specified, this setting represents the maximum setting of the valve.
  • Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.

Technical Data

Note: Data may vary by configuration. See CONFIGURATION section.

Cavity T-10A
Series 1
Capacity 25 gpm
Capacity (metric) 95 L/min.
Maximum Operating Pressure 5000 psi
Maximum Operating Pressure (metric) 350 bar
Factory Pressure Settings Established at 4 gpm
Factory Pressure Settings Established at (metric) 15 L/min.
Maximum Valve Leakage at 110 SUS (24 cSt) 2 in³/min.@1000 psi
Maximum Valve Leakage at 110 SUS (24 cSt) (metric) 30 cc/min.@70 bar
Response Time – Typical 2 ms
Adjustment – No. of CW Turns from Min. to Max. setting 5
Valve Hex Size 7/8 in.
Valve Hex Size (metric) 22,2 mm
Valve Installation Torque 30 – 35 lbf ft
Valve Installation Torque (metric) 41 – 47 Nm
Adjustment Screw Internal Hex Size 5/32 in.
Adjustment Screw Internal Hex Size (metric) 4 mm
Locknut Hex Size 9/16 in.
Locknut Hex Size (metric) 15 mm
Locknut Torque 80 – 90 lbf in.
Locknut Torque (metric) 9 – 10 Nm
Model Weight 0.31 lb.
Model Weight (metric) 0.14 kg.
Seal kit – Cartridge Viton: 990010006

Configuration Options

Control

C Tamper Resistant – Factory Set
K Handknob
L Standard Screw Adjustment
O Handknob with Panel Mount
Y Tri-Grip Handknob
F Hex Head Screw with Locknut
J Capped Screw Adjustment
M Capped Screw Adjustment with Lockwire Holes
Q Capped and Lockwired
T Tamper Proof – Factory Set

Adjustment Range

A 100 – 3000 psi (7 – 210 bar), 1000 psi (70 bar) Standard Setting
B 50 – 1500 psi (3,5 – 105 bar), 1000 psi (70 bar) Standard Setting
C 150 – 6000 psi (10,5 – 420 bar), 1000 psi (70 bar) Standard Setting
D 25 – 800 psi (1,7 – 55 bar), 400 psi (28 bar) Standard Setting
E 25 – 400 psi (1,7 – 28 bar), 200 psi (14 bar) Standard Setting
W 150 – 4500 psi (10,5 – 315 bar), 1000 psi (70 bar) Standard Setting
H 30 – 3000 psi (2 – 210 bar), 1000 psi (70 bar) Standard Setting
N 60 – 800 psi (4 – 55 bar), 400 psi (28 bar) Standard Setting
Q 60 – 400 psi (4 – 28 bar), 200 psi (14 bar) Standard Setting

Seal Material

N Buna-N
V Viton

Material/Coating

/AP Stainless Steel, Passivated
/LH Mild Steel, Zinc-Nickel
Cavity: T-10A
Nominal Capacity: 25 gpm (95 lpm )
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Possible variants

RPEECAN, RPEE-CAN, RPEECAN/AP, RPEE-CAN/AP, RPEECAN/LH, RPEE-CAN/LH, RPEECAV, RPEE-CAV, RPEECAV/AP, RPEE-CAV/AP, RPEECAV/LH, RPEE-CAV/LH, RPEECBN, RPEE-CBN, RPEECBN/AP, RPEE-CBN/AP, RPEECBN/LH, RPEE-CBN/LH, RPEECBV, RPEE-CBV, RPEECBV/AP, RPEE-CBV/AP, RPEECBV/LH, RPEE-CBV/LH, RPEECCN, RPEE-CCN, RPEECCN/AP, RPEE-CCN/AP, RPEECCN/LH, RPEE-CCN/LH, RPEECCV, RPEE-CCV, RPEECCV/AP, RPEE-CCV/AP, RPEECCV/LH, RPEE-CCV/LH, RPEECDN, RPEE-CDN, RPEECDN/AP, RPEE-CDN/AP, RPEECDN/LH, RPEE-CDN/LH, RPEECDV, RPEE-CDV, RPEECDV/AP, RPEE-CDV/AP, RPEECDV/LH, RPEE-CDV/LH, RPEECEN, RPEE-CEN, RPEECEN/AP, RPEE-CEN/AP, RPEECEN/LH, RPEE-CEN/LH, RPEECEV, RPEE-CEV, RPEECEV/AP, RPEE-CEV/AP, RPEECEV/LH, RPEE-CEV/LH, RPEECHN, RPEE-CHN, RPEECHN/AP, RPEE-CHN/AP, RPEECHN/LH, RPEE-CHN/LH, RPEECHV, RPEE-CHV, RPEECHV/AP, RPEE-CHV/AP, RPEECHV/LH, RPEE-CHV/LH, RPEECNN, RPEE-CNN, RPEECNN/AP, RPEE-CNN/AP, RPEECNN/LH, RPEE-CNN/LH, RPEECNV, RPEE-CNV, RPEECNV/AP, RPEE-CNV/AP, RPEECNV/LH, RPEE-CNV/LH, RPEECQN, RPEE-CQN, RPEECQN/AP, RPEE-CQN/AP, RPEECQN/LH, RPEE-CQN/LH, RPEECQV, RPEE-CQV, RPEECQV/AP, RPEE-CQV/AP, RPEECQV/LH, RPEE-CQV/LH, RPEECWN, RPEE-CWN, RPEECWN/AP, RPEE-CWN/AP, RPEECWN/LH, RPEE-CWN/LH, RPEECWV, RPEE-CWV, RPEECWV/AP, RPEE-CWV/AP, RPEECWV/LH, RPEE-CWV/LH, RPEEFAN, RPEE-FAN, RPEEFAV, RPEE-FAV, RPEEFBN, RPEE-FBN, RPEEFBV, RPEE-FBV, RPEEFCN, RPEE-FCN, RPEEFCV, RPEE-FCV, RPEEFDN, RPEE-FDN, RPEEFDV, RPEE-FDV, RPEEFEN, RPEE-FEN, RPEEFEV, RPEE-FEV, RPEEFHN, RPEE-FHN, RPEEFHV, RPEE-FHV, RPEEFNN, RPEE-FNN, RPEEFNV, RPEE-FNV, RPEEFQN, RPEE-FQN, RPEEFQV, RPEE-FQV, RPEEFWN, RPEE-FWN, RPEEFWV, RPEE-FWV, RPEEJAN, RPEE-JAN, RPEEJAV, RPEE-JAV, RPEEJBN, RPEE-JBN, RPEEJBV, RPEE-JBV, RPEEJCN, RPEE-JCN, RPEEJCV, RPEE-JCV, RPEEJDN, RPEE-JDN, RPEEJDV, RPEE-JDV, RPEEJEN, RPEE-JEN, RPEEJEV, RPEE-JEV, RPEEJHN, RPEE-JHN, RPEEJHV, RPEE-JHV, RPEEJNN, RPEE-JNN, RPEEJNV, RPEE-JNV, RPEEJQN, RPEE-JQN, RPEEJQV, RPEE-JQV, RPEEJWN, RPEE-JWN, RPEEJWV, RPEE-JWV, RPEEKAN, RPEE-KAN, RPEEKAV, RPEE-KAV, RPEEKBN, RPEE-KBN, RPEEKBV, RPEE-KBV, RPEEKCN, RPEE-KCN, RPEEKCV, RPEE-KCV, RPEEKDN, RPEE-KDN, RPEEKDV, RPEE-KDV, RPEEKEN, RPEE-KEN, RPEEKEV, RPEE-KEV, RPEEKHN, RPEE-KHN, RPEEKHV, RPEE-KHV, RPEEKNN, RPEE-KNN, RPEEKNV, RPEE-KNV, RPEEKQN, RPEE-KQN, RPEEKQV, RPEE-KQV, RPEEKWN, RPEE-KWN, RPEEKWV, RPEE-KWV, RPEELAN, RPEE-LAN, RPEELAN/AP, RPEE-LAN/AP, RPEELAN/LH, RPEE-LAN/LH, RPEELAV, RPEE-LAV, RPEELAV/AP, RPEE-LAV/AP, RPEELAV/LH, RPEE-LAV/LH, RPEELBN, RPEE-LBN, RPEELBN/AP, RPEE-LBN/AP, RPEELBN/LH, RPEE-LBN/LH, RPEELBV, RPEE-LBV, RPEELBV/AP, RPEE-LBV/AP, RPEELBV/LH, RPEE-LBV/LH, RPEELCN, RPEE-LCN, RPEELCN/AP, RPEE-LCN/AP, RPEELCN/LH, RPEE-LCN/LH, RPEELCV, RPEE-LCV, RPEELCV/AP, RPEE-LCV/AP, RPEELCV/LH, RPEE-LCV/LH, RPEELDN, RPEE-LDN, RPEELDN/AP, RPEE-LDN/AP, RPEELDN/LH, RPEE-LDN/LH, RPEELDV, RPEE-LDV, RPEELDV/AP, RPEE-LDV/AP, RPEELDV/LH, RPEE-LDV/LH, RPEELEN, RPEE-LEN, RPEELEN/AP, RPEE-LEN/AP, RPEELEN/LH, RPEE-LEN/LH, RPEELEV, RPEE-LEV, RPEELEV/AP, RPEE-LEV/AP, RPEELEV/LH, RPEE-LEV/LH, RPEELHN, RPEE-LHN, RPEELHN/AP, RPEE-LHN/AP, RPEELHN/LH, RPEE-LHN/LH, RPEELHV, RPEE-LHV, RPEELHV/AP, RPEE-LHV/AP, RPEELHV/LH, RPEE-LHV/LH, RPEELNN, RPEE-LNN, RPEELNN/AP, RPEE-LNN/AP, RPEELNN/LH, RPEE-LNN/LH, RPEELNV, RPEE-LNV, RPEELNV/AP, RPEE-LNV/AP, RPEELNV/LH, RPEE-LNV/LH, RPEELQN, RPEE-LQN, RPEELQN/AP, RPEE-LQN/AP, RPEELQN/LH, RPEE-LQN/LH, RPEELQV, RPEE-LQV, RPEELQV/AP, RPEE-LQV/AP, RPEELQV/LH, RPEE-LQV/LH, RPEELWN, RPEE-LWN, RPEELWN/AP, RPEE-LWN/AP, RPEELWN/LH, RPEE-LWN/LH, RPEELWV, RPEE-LWV, RPEELWV/AP, RPEE-LWV/AP, RPEELWV/LH, RPEE-LWV/LH, RPEEMAN, RPEE-MAN, RPEEMAV, RPEE-MAV, RPEEMBN, RPEE-MBN, RPEEMBV, RPEE-MBV, RPEEMCN, RPEE-MCN, RPEEMCV, RPEE-MCV, RPEEMDN, RPEE-MDN, RPEEMDV, RPEE-MDV, RPEEMEN, RPEE-MEN, RPEEMEV, RPEE-MEV, RPEEMHN, RPEE-MHN, RPEEMHV, RPEE-MHV, RPEEMNN, RPEE-MNN, RPEEMNV, RPEE-MNV, RPEEMQN, RPEE-MQN, RPEEMQV, RPEE-MQV, RPEEMWN, RPEE-MWN, RPEEMWV, RPEE-MWV, RPEEOAN, RPEE-OAN, RPEEOAV, RPEE-OAV, RPEEOBN, RPEE-OBN, RPEEOBV, RPEE-OBV, RPEEOCN, RPEE-OCN, RPEEOCV, RPEE-OCV, RPEEODN, RPEE-ODN, RPEEODV, RPEE-ODV, RPEEOEN, RPEE-OEN, RPEEOEV, RPEE-OEV, RPEEOHN, RPEE-OHN, RPEEOHV, RPEE-OHV, RPEEONN, RPEE-ONN, RPEEONV, RPEE-ONV, RPEEOQN, RPEE-OQN, RPEEOQV, RPEE-OQV, RPEEOWN, RPEE-OWN, RPEEOWV, RPEE-OWV, RPEEQAN, RPEE-QAN, RPEEQAV, RPEE-QAV, RPEEQBN, RPEE-QBN, RPEEQBV, RPEE-QBV, RPEEQCN, RPEE-QCN, RPEEQCV, RPEE-QCV, RPEEQDN, RPEE-QDN, RPEEQDV, RPEE-QDV, RPEEQEN, RPEE-QEN, RPEEQEV, RPEE-QEV, RPEEQHN, RPEE-QHN, RPEEQHV, RPEE-QHV, RPEEQNN, RPEE-QNN, RPEEQNV, RPEE-QNV, RPEEQQN, RPEE-QQN, RPEEQQV, RPEE-QQV, RPEEQWN, RPEE-QWN, RPEEQWV, RPEE-QWV, RPEETAN, RPEE-TAN, RPEETAV, RPEE-TAV, RPEETBN, RPEE-TBN, RPEETBV, RPEE-TBV, RPEETCN, RPEE-TCN, RPEETCV, RPEE-TCV, RPEETDN, RPEE-TDN, RPEETDV, RPEE-TDV, RPEETEN, RPEE-TEN, RPEETEV, RPEE-TEV, RPEETHN, RPEE-THN, RPEETHV, RPEE-THV, RPEETNN, RPEE-TNN, RPEETNV, RPEE-TNV, RPEETQN, RPEE-TQN, RPEETQV, RPEE-TQV, RPEETWN, RPEE-TWN, RPEETWV, RPEE-TWV, RPEEYAN, RPEE-YAN, RPEEYAN/AP, RPEE-YAN/AP, RPEEYAV, RPEE-YAV, RPEEYAV/AP, RPEE-YAV/AP, RPEEYBN, RPEE-YBN, RPEEYBN/AP, RPEE-YBN/AP, RPEEYBV, RPEE-YBV, RPEEYBV/AP, RPEE-YBV/AP, RPEEYCN, RPEE-YCN, RPEEYCN/AP, RPEE-YCN/AP, RPEEYCV, RPEE-YCV, RPEEYCV/AP, RPEE-YCV/AP, RPEEYDN, RPEE-YDN, RPEEYDN/AP, RPEE-YDN/AP, RPEEYDV, RPEE-YDV, RPEEYDV/AP, RPEE-YDV/AP, RPEEYEN, RPEE-YEN, RPEEYEN/AP, RPEE-YEN/AP, RPEEYEV, RPEE-YEV, RPEEYEV/AP, RPEE-YEV/AP, RPEEYHN, RPEE-YHN, RPEEYHN/AP, RPEE-YHN/AP, RPEEYHV, RPEE-YHV, RPEEYHV/AP, RPEE-YHV/AP, RPEEYNN, RPEE-YNN, RPEEYNN/AP, RPEE-YNN/AP, RPEEYNV, RPEE-YNV, RPEEYNV/AP, RPEE-YNV/AP, RPEEYQN, RPEE-YQN, RPEEYQN/AP, RPEE-YQN/AP, RPEEYQV, RPEE-YQV, RPEEYQV/AP, RPEE-YQV/AP, RPEEYWN, RPEE-YWN, RPEEYWN/AP, RPEE-YWN/AP, RPEEYWV, RPEE-YWV, RPEEYWV/AP, RPEE-YWV/AP

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