KCG-6/8 Proportional Pressure Relief Valves
The KCG-6/8 two-stage pressure relief valves offer extensive application possibilities through their ability to control the pressure setting in proportion to an applied electrical input (up to a pressure limit which is manually adjustable and lockable).
The valve responds to variations of current input to its solenoid, for which separate Vickers drive amplifiers, with PWM output stage and output current control, are available. The proportional pilot control stage is a Vickers type KCG-3 valve.
Basic Characteristics
- Max. inlet pressure 350 bar (5000 psi)
- Max. reduced pressure 330 bar (4750 psi)
- Max. flow rate 300 L/min (80 USgpm)
Features and Benefits
- No integrated electronics.
- Remote electrical proportional control of pressure from a choice of five pressure ranges per valve size.
- Excellent repeatability and stable performance results from cartridge design of mainstage elements.
- Low installed cost and space requirement from high power/size ratios (more than double that of many conventional designs).
KCG-6-W100-Z-M-U1-H1-10
P/N# 02-318532 KCG-6 Proportional Pressure Relief Valve without On-board Electronics
KCG-6-W250-1-Z-M-U-H1-10
P/N# 02-155961 KCG-6 Proportional Pressure Relief Valve without On-board Electronics
KCG-6-W250-1-Z-M-U-HL1-10
P/N# 02-310771 KCG-6 Proportional Pressure Relief Valve without On-board Electronics
KCG-6-W250-3-Z-M-U-H1-10
P/N# 02-155977 KCG-6 Proportional Pressure Relief Valve without On-board Electronics
KCG-6-W250-3-Z-M-U-HL1-10
P/N# 02-157757 KCG-6 Proportional Pressure Relief Valve without On-board Electronics
KCG-6-W250-Z-M-U-H1-10
P/N# 02-332633 KCG-6 Proportional Pressure Relief Valve without On-board Electronics
KCG-6-W350-1-Z-M-U-H1-10
P/N# 02-155962 KCG-6 Proportional Pressure Relief Valve without On-board Electronics
KCG-6-W350-3-Z-M-U-H1-10
P/N# 02-155978 KCG-6 Proportional Pressure Relief Valve without On-board Electronics
KCG-8-W250-1-Z-M-U-HL1-10
P/N# 02-311206 KCG-8 Proportional Pressure Relief Valve without On-board Electronics
KCG-8-W250-3-Z-M-U-H1-10
P/N# 02-155987 KCG-8 Proportional Pressure Relief Valve without On-board Electronics
KCG-8-W250-3-Z-M-U-HL1-10
P/N# 02-311216 KCG-8 Proportional Pressure Relief Valve without On-board Electronics
KCG-8-W250-Z-M-U-H1-10
P/N# 02-332969 KCG-8 Proportional Pressure Relief Valve without On-board Electronics
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