Circle Valve Technologies Inc.
1533 Gehman Road
Harleysville, PA 19438

Toll Free:800-645-6733
Phone: 267-933-6300
Fax: 267-933-6305
Email: [email protected]
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Features
  • Popoff or inline valves
  • Adjustable crack pressure
  • Zero leakage
  • Accurate set pressure
  • Tamper-proof adjustment
  • 100% seat leakage tested
  • PED certifications and CE marking available for most models
Circle Seal Relief Valve 500 Series Popoff
Unit of Measure
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Item #

Variation

Body Material

Seal Material

Valve Size

End Connection

Cracking Pressure

Operating Temperature

532B-1M-1 N/A Popoff N/A Brass N/A Viton®
N/A 1/8 in N/A Pipe Thread Male N/A 1 psig N/A -20 to 400 ºF
532B-1M-10 N/A Popoff N/A Brass N/A Viton®
N/A 1/8 in N/A Pipe Thread Male N/A 10 psig N/A -20 to 400 ºF
532B-1M-100 N/A Popoff N/A Brass N/A Viton®
N/A 1/8 in N/A Pipe Thread Male N/A 100 psig N/A -20 to 400 ºF
532B-1M-150 N/A Popoff N/A Brass N/A Viton®
N/A 1/8 in N/A Pipe Thread Male N/A 150 psig N/A -20 to 400 ºF
532B-1M-2 N/A Popoff N/A Brass N/A Viton®
N/A 1/8 in N/A Pipe Thread Male N/A 2 psig N/A -20 to 400 ºF
532B-1M-20 N/A Popoff N/A Brass N/A Viton®
N/A 1/8 in N/A Pipe Thread Male N/A 20 psig N/A -20 to 400 ºF
532B-1M-25 N/A Popoff N/A Brass N/A Viton®
N/A 1/8 in N/A Pipe Thread Male N/A 25 psig N/A -20 to 400 ºF
532B-1M-30 N/A Popoff N/A Brass N/A Viton®
N/A 1/8 in N/A Pipe Thread Male N/A 30 psig N/A -20 to 400 ºF
532B-1M-5 N/A Popoff N/A Brass N/A Viton®
N/A 1/8 in N/A Pipe Thread Male N/A 5 psig N/A -20 to 400 ºF
532B-1M-55 N/A Popoff N/A Brass N/A Viton®
N/A 1/8 in N/A Pipe Thread Male N/A 55 psig N/A -20 to 400 ºF
532B-2M-0.6 N/A Popoff N/A Brass N/A Viton®
N/A 1/4 in N/A Pipe Thread Male N/A 0.6 psig N/A -20 to 400 ºF
532B-2M-1 N/A Popoff N/A Brass N/A Viton®
N/A 1/4 in N/A Pipe Thread Male N/A 1 psig N/A -20 to 400 ºF
532B-2M-125 N/A Popoff N/A Brass N/A Viton®
N/A 1/4 in N/A Pipe Thread Male N/A 125 psig N/A -20 to 400 ºF
532B-2M-130 N/A Popoff N/A Brass N/A Viton®
N/A 1/4 in N/A Pipe Thread Male N/A 130 psig N/A -20 to 400 ºF
532B-2M-150 N/A Popoff N/A Brass N/A Viton®
N/A 1/4 in N/A Pipe Thread Male N/A 150 psig N/A -20 to 400 ºF
532B-2M-25 N/A Popoff N/A Brass N/A Viton®
N/A 1/4 in N/A Pipe Thread Male N/A 25 psig N/A -20 to 400 ºF
532B-2M-3 N/A Popoff N/A Brass N/A Viton®
N/A 1/4 in N/A Pipe Thread Male N/A 3 psig N/A -20 to 400 ºF
532B-2M-30 N/A Popoff N/A Brass N/A Viton®
N/A 1/4 in N/A Pipe Thread Male N/A 30 psig N/A -20 to 400 ºF
532B-2M-50 N/A Popoff N/A Brass N/A Viton®
N/A 1/4 in N/A Pipe Thread Male N/A 50 psig N/A -20 to 400 ºF
532B-2MP-10 N/A Inline N/A Brass N/A Viton®
N/A 1/4 in N/A Pipe Thread Male/Female N/A 10 psig N/A -20 to 400 ºF
532B-2MP-15 N/A Inline N/A Brass N/A Viton®
N/A 1/4 in N/A Pipe Thread Male/Female N/A 15 psig N/A -20 to 400 ºF
532B-2MP-17 N/A Inline N/A Brass N/A Viton®
N/A 1/4 in N/A Pipe Thread Male/Female N/A 17 psig N/A -20 to 400 ºF
532B-2MP-40 N/A Inline N/A Brass N/A Viton®
N/A 1/4 in N/A Pipe Thread Male/Female N/A 40 psig N/A -20 to 400 ºF
532B-2MP-43 N/A Inline N/A Brass N/A Viton®
N/A 1/4 in N/A Pipe Thread Male/Female N/A 43 psig N/A -20 to 400 ºF
532B-2MP-6 N/A Inline N/A Brass N/A Viton®
N/A 1/4 in N/A Pipe Thread Male/Female N/A 6 psig N/A -20 to 400 ºF
Unit of Measure
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