Circle Valve Technologies Inc.
307 Derstine Ave, Suite 204
Lansdale, PA 19446

Toll Free:800-645-6733
Phone: 267-933-6300
Fax: 267-933-6305
Email: [email protected]
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Features
  • Available in low, medium, high and extra high pressure models
  • High accuracy and consistency of cracking and reseat pressures.
  • Narrow pressure ranges (cracking pressures) for each model can be factory pre-set according to customer specifications.
  • PED certification and CE marking are standard for all models.
  • All R6000 relief valves are offered with multiple end connections to ensure application versatility.
R6000 Series Relief Valve
Unit of Measure
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Item #

Series

Seal Material

Connection

Operating Pressure

Cracking Pressure

LR6077-2M4G-E N/A LR6000 N/A Buna N N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 5 to 550 psig0 to 38 bar N/A 251 to 350 psig
LR6077-2M4G-F N/A LR6000 N/A Buna N N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 5 to 550 psig0 to 38 bar N/A 351 to 550 psig
MR6077-2M4G-B N/A MR6000 N/A Buna N N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 150 to 2500 psig10 to172 bar N/A 150 to 350 psig
MR6077-2M4G-C N/A MR6000 N/A Buna N N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 150 to 2500 psig10 to172 bar N/A 351 to 650 psig
MR6077-2M4G-D N/A MR6000 N/A Buna N N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 150 to 2500 psig10 to172 bar N/A 651 to 1000 psig
MR6077-2M4G-E N/A MR6000 N/A Buna N N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 150 to 2500 psig10 to172 bar N/A 1001 to 1500 psig
MR6077-2M4G-F N/A MR6000 N/A Buna N N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 150 to 2500 psig10 to172 bar N/A 1501 to 2000 psig
MR6077-2M4G-G N/A MR6000 N/A Buna N N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 150 to 2500 psig10 to172 bar N/A 2001 to 2500 psig
HR6077-2M4G-A N/A HR6000 N/A Buna N N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 150 to 5000 psig10 to 345 bar N/A 150 to 300 psig
HR6077-2M4G-B N/A HR6000 N/A Buna N N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 150 to 5000 psig10 to 345 bar N/A 301 to 700 psig
HR6077-2M4G-C N/A HR6000 N/A Buna N N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 150 to 5000 psig10 to 345 bar N/A 701 to 1300 psig
HR6077-2M4G-D N/A HR6000 N/A Buna N N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 150 to 5000 psig10 to 345 bar N/A 1301 to 2000 psig
HR6077-2M4G-E N/A HR6000 N/A Buna N N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 150 to 5000 psig10 to 345 bar N/A 2001 to 3000 psig
HR6077-2M4G-F N/A HR6000 N/A Buna N N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 150 to 5000 psig10 to 345 bar N/A 3001 to 4000 psig
HR6077-2M4G-G N/A HR6000 N/A Buna N N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 150 to 5000 psig10 to 345 bar N/A 4001 to 5000 psig
XR6077-2M4G-A N/A XR6000 N/A Buna N N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 5000 to 6000 psig345 to 414 bar N/A 5000 to 6000 psig
LR6024-2M4G-A N/A LR6000 N/A Silicone N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 5 to 550 psig0 to 38 bar N/A 5 to 25 psig
LR6024-2M4G-B N/A LR6000 N/A Silicone N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 5 to 550 psig0 to 38 bar N/A 26 to 80 psig
LR6024-2M4G-C N/A LR6000 N/A Silicone N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 5 to 550 psig0 to 38 bar N/A 81 to 150 psig
LR6024-2M4G-D N/A LR6000 N/A Silicone N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 5 to 550 psig0 to 38 bar N/A 151 to 250 psig
LR6024-2M4G-E N/A LR6000 N/A Silicone N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 5 to 550 psig0 to 38 bar N/A 251 to 350 psig
LR6024-2M4G-F N/A LR6000 N/A Silicone N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 5 to 550 psig0 to 38 bar N/A 351 to 550 psig
MR6024-2M4G-B N/A MR6000 N/A Silicone N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 150 to 2500 psig10 to172 bar N/A 150 to 350 psig
HR6024-2M4G-A N/A HR6000 N/A Silicone N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 150 to 5000 psig10 to 345 bar N/A 150 to 300 psig
LR6062-2M4G-A N/A LR6000 N/A Ethylene Propylene N/A 1/4" Male NPT x 1/4" Gyrolok® N/A 5 to 550 psig0 to 38 bar N/A 5 to 25 psig
Unit of Measure
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