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CT & CS Series 3-Port Pilot-Operated Relief Valve, 125-1000 PSI Adjustment Range, 3/4 NPT Inlet & Outlet Ports

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A
5.64
Adjustable Range
125-1000
Adjustment
1
Application
Applications requiring an adjustable pressure relief or regulating valve to limit the pressure in a hydraulic circuit to a desired maximum
B
3.76
Body Material
Cast Iron
Check Valve
No
Design Code
50
Diode
No
Brand
DANFOSS POWER SOLUTIONS II LLC (VICKERS)
Brand
Danfoss Power Solutions
Pack Size
1.00
UOM
EA
Electrical Flag
No
Features
Plug-and-play design|High-performance features|Moisture resistant
Fluid Cleanliness
19/17/14 micron
Gauge Port
7/16-20 St.Thd. O-Ring
Hi Vent Spring
No
Inlet Port
3/4 NPT
Interface
1 1/4 In.
Leakage
Standard
Manual Override
No
Outlet Port
3/4 NPT
Performance
Standard
Remote Control
No
Seal Material
Buna-N
Special Features
None
Supplier Part Number
590536
Switch Connector
No
Valve Mount Type
NPTF threads
Vent Port
9/16-18 St.Thd. O-Ring
Alternate Part Numbers
Alternate Part Number C1BW11, Alternate Part Number CT06B50
Product Weight
8.59 lbs
Product Questions & Answers 1

Product Questions & Answers

Will this work on a system where the pressure needs to be adjusted between 125 and 1000 PSI?
Question by: Brent S on Feb 7, 2026, 9:39 AM
This relief valve is designed to work in systems where the pressure needs to be adjusted within that range, giving you precise control with the adjustment knob and locking nut.
Answer by: Customer Support on Feb 9, 2026, 8:54 AM

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