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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

562B-6MP-50 N/A Inline N/A Brass N/A Ethylene Propylene N/A 3/4 in N/A Pipe Thread Male/Female N/A 50 psig N/A -65 to 300 ºF
562T1-1M-100 N/A Popoff N/A 316 Stainless Steel N/A Ethylene Propylene N/A 1/8 in N/A Pipe Thread Male N/A 100 psig N/A -65 to 300 ºF
562T1-2MP-1 N/A Inline N/A 316 Stainless Steel N/A Ethylene Propylene N/A 1/4 in N/A Pipe Thread Male/Female N/A 1 psig N/A -65 to 300 ºF
562T1-2MP-10 N/A Inline N/A 316 Stainless Steel N/A Ethylene Propylene N/A 1/4 in N/A Pipe Thread Male/Female N/A 10 psig N/A -65 to 300 ºF
562T1-4M-1 N/A Popoff N/A 316 Stainless Steel N/A Ethylene Propylene N/A 1/2 in N/A Pipe Thread Male N/A 1 psig N/A -65 to 300 ºF
562T1-4MP-1 N/A Inline N/A 316 Stainless Steel N/A Ethylene Propylene N/A 1/2 in N/A Pipe Thread Male/Female N/A 1 psig N/A -65 to 300 ºF
562T1-4MP-100 N/A Inline N/A 316 Stainless Steel N/A Ethylene Propylene N/A 1/2 in N/A Pipe Thread Male/Female N/A 100 psig N/A -65 to 300 ºF
562T1-4MP-50 N/A Inline N/A 316 Stainless Steel N/A Ethylene Propylene N/A 1/2 in N/A Pipe Thread Male/Female N/A 50 psig N/A -65 to 300 ºF
D520B-2M-120 N/A Popoff with deflector cap N/A Brass N/A Teflon®
N/A 1/4 in N/A Pipe Thread Male N/A 120 psig N/A -100 to 400 ºF
D520T1-2M-10 N/A Popoff with deflector cap N/A 316 Stainless Steel N/A Teflon®
N/A 1/4 in N/A Pipe Thread Male N/A 10 psig N/A -100 to 400 ºF
D520T1-2M-110 N/A Popoff with deflector cap N/A 316 Stainless Steel N/A Teflon®
N/A 1/4 in N/A Pipe Thread Male N/A 110 psig N/A -100 to 400 ºF
D520T1-2M-130 N/A Popoff with deflector cap N/A 316 Stainless Steel N/A Teflon®
N/A 1/4 in N/A Pipe Thread Male N/A 130 psig N/A -100 to 400 ºF
D520T1-2M-150 N/A Popoff with deflector cap N/A 316 Stainless Steel N/A Teflon®
N/A 1/4 in N/A Pipe Thread Male N/A 150 psig N/A -100 to 400 ºF
D520T1-2M-200 N/A Popoff with deflector cap N/A 316 Stainless Steel N/A Teflon®
N/A 1/4 in N/A Pipe Thread Male N/A 200 psig N/A -100 to 400 ºF
D520T1-4M-7 N/A Popoff with deflector cap N/A 316 Stainless Steel N/A Teflon®
N/A 1/2 in N/A Pipe Thread Male N/A 7 psig N/A -100 to 400 ºF
D520T1-8M-5 N/A Popoff with deflector cap N/A 316 Stainless Steel N/A Teflon®
N/A 1 in N/A Pipe Thread Male N/A 5 psig N/A -100 to 400 ºF
D520T1-8M-6 N/A Popoff with deflector cap N/A 316 Stainless Steel N/A Teflon®
N/A 1 in N/A Pipe Thread Male N/A 6 psig N/A -100 to 400 ºF
D524B-1M-30 N/A Popoff with deflector cap N/A Brass N/A Silicone N/A 1/8 in N/A Pipe Thread Male N/A 30 psig N/A -70 to 450 ºF
D524B-6M-40 N/A Popoff with deflector cap N/A Brass N/A Silicone N/A 3/4 in N/A Pipe Thread Male N/A 40 psig N/A -70 to 450 ºF
D524B-6M-50 N/A Popoff with deflector cap N/A Brass N/A Silicone N/A 3/4 in N/A Pipe Thread Male N/A 50 psig N/A -70 to 450 ºF
D532B-1M-5 N/A Popoff with deflector cap 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
D532B-1M-55 N/A Popoff with deflector cap 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
D532B-1M-95 N/A Popoff with deflector cap N/A Brass N/A Viton®
N/A 1/8 in N/A Pipe Thread Male N/A 95 psig N/A -20 to 400 ºF
D532B-2M-110 N/A Popoff with deflector cap N/A Brass N/A Viton®
N/A 1/4 in N/A Pipe Thread Male N/A 110 psig N/A -20 to 400 ºF
D532B-2M-150 N/A Popoff with deflector cap 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
Unit of Measure
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