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CT & CS Series 3-Port Pilot-Operated Relief Valve, 500-2000 PSI Adjustment Range, 3/4 NPT Inlet & Outlet Ports

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Description & Features

The CT & CS Series 3-Port Pilot-Operated Relief Valve featuring a 500-2000 PSI adjustment range is engineered for applications demanding precise pressure regulation in hydraulic circuits. Crafted from durable cast iron it ensures long-term reliability and consistent performance under demanding conditions.

Equipped with an adjustment knob and locking nut this valve allows for easy and secure pressure adjustments. The 3/4 NPT inlet and outlet ports provide seamless integration into your hydraulic system. A built-in gauge port (7/16-20 St.Thd. O-Ring) facilitates straightforward pressure monitoring.

With a maximum operating pressure of 3000 PSI and a smooth quiet operation this valve supports continuous duty applications. Its in-line mounting design is complemented by moisture-resistant high-performance features enhancing durability and functionality.

Designed to operate with fluid cleanliness levels of 19/17/14 micron this relief valve offers standard leakage performance and reliable pressure limiting capabilities.

ECCN: EAR99

Supplier Part Number: 590538

Specifications

A
5.64
Adjustable Range
500-2000
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
3/4 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
590538
Switch Connector
No
Valve Mount Type
NPTF threads
Vent Port
9/16-18 St.Thd. O-Ring
Alternate Part Numbers
Alternate Part Number C1BW12, Alternate Part Number CT06C50, Alternate Part Number MINO-00900H05657
Product Weight
8.57 lbs

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Product Questions & Answers (1)

Question by: Howard M on May 18, 2025, 3:08 PM
How do I know if this relief valve can handle a pressure of 1500 PSI?
Answer by: Customer Support on May 20, 2025, 9:56 AM
The CT & CS Series 3-Port Pilot-Operated Relief Valve is adjustable for pressures between 500 and 2000 PSI. So, it can definitely handle a pressure of 1500 PSI within its adjustable range.