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
  • Zero leakage up to 95% of cracking pressure
  • Positive reseat at high percentage of cracking pressure
  • Accurate set pressure
  • Wide range of cracking pressure
  • Tamper-proof adjustment
  • PED certifications and CE marking available for most models
5100 Series Relief Valve
Unit of Measure
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Item #

Body Material

O-Ring Material

Valve Size

End Connections (Inlet/Outlet)

Cracking Pressure

Operating Temperature

Cracking Pressure Setting

5133B-3MP-125 N/A Brass N/A Neoprene N/A 3/8 in N/A Inline male pipe by female pipe N/A 125 psig N/A -40 to 300 ºF
5133B-3MP-250 N/A Brass N/A Neoprene N/A 3/8 in N/A Inline male pipe by female pipe N/A 250 psig N/A -40 to 300 ºF
5133B-4MP N/A Brass N/A Neoprene N/A 1/2 in N/A Inline male pipe by female pipe N/A 10 to 2400 psig N/A -40 to 300 ºF
5133B-4MP-340 N/A Brass N/A Neoprene N/A 1/2 in N/A Inline male pipe by female pipe N/A 340 psig N/A -40 to 300 ºF
5133B-6MP N/A Brass N/A Neoprene N/A 3/4 in N/A Inline male pipe by female pipe N/A 10 to 2400 psig N/A -40 to 300 ºF
5133B-8MP N/A Brass N/A Neoprene N/A 1 in N/A Inline male pipe by female pipe N/A 10 to 2400 psig N/A -40 to 300 ºF
5162B-1MP N/A Brass N/A Ethylene Propylene N/A 1/8 in N/A Inline male pipe by female pipe N/A 10 to 2400 psig N/A -65 to 300 ºF
5162B-2MP N/A Brass N/A Ethylene Propylene N/A 1/4 in N/A Inline male pipe by female pipe N/A 10 to 2400 psig N/A -65 to 300 ºF
5162B-3MP N/A Brass N/A Ethylene Propylene N/A 3/8 in N/A Inline male pipe by female pipe N/A 10 to 2400 psig N/A -65 to 300 ºF
5162B-4MP N/A Brass N/A Ethylene Propylene N/A 1/2 in N/A Inline male pipe by female pipe N/A 10 to 2400 psig N/A -65 to 300 ºF
5162B-6MP N/A Brass N/A Ethylene Propylene N/A 3/4 in N/A Inline male pipe by female pipe N/A 10 to 2400 psig N/A -65 to 300 ºF
5162B-8MP N/A Brass N/A Ethylene Propylene N/A 1 in N/A Inline male pipe by female pipe N/A 10 to 2400 psig N/A -65 to 300 ºF
5132T-2MP N/A 303 Stainless Steel N/A Viton® N/A 1/4 in N/A Inline male pipe by female pipe N/A 10 to 2400 psig N/A -20 to 400 ºF
5132T-3MP N/A 303 Stainless Steel N/A Viton® N/A 3/8 in N/A Inline male pipe by female pipe N/A 10 to 2400 psig N/A -20 to 400 ºF
5132T-4MP N/A 303 Stainless Steel N/A Viton® N/A 1/2 in N/A Inline male pipe by female pipe N/A 10 to 2400 psig N/A -20 to 400 ºF
5132T-6MP N/A 303 Stainless Steel N/A Viton® N/A 3/4 in N/A Inline male pipe by female pipe N/A 10 to 2400 psig N/A -20 to 400 ºF
5132T-6MP-120 N/A 303 Stainless Steel N/A Viton® N/A 3/4 in N/A Inline male pipe by female pipe N/A 120 psig N/A -20 to 400 ºF
5132T-6MP-200 N/A 303 Stainless Steel N/A Viton® N/A 3/4 in N/A Inline male pipe by female pipe N/A 200 psig N/A -20 to 400 ºF
5132T-8MP N/A 303 Stainless Steel N/A Viton® N/A 1 in N/A Inline male pipe by female pipe N/A 10 to 2400 psig N/A -20 to 400 ºF
5159T-2MP N/A 303 Stainless Steel N/A Buna N N/A 1/4 in N/A Inline male pipe by female pipe N/A 10 to 2400 psig N/A -65 to 275 ºF
5159T-2MP-150 N/A 303 Stainless Steel N/A Buna N N/A 1/4 in N/A Inline male pipe by female pipe N/A 150 psig N/A -65 to 275 ºF
5159T-3MP N/A 303 Stainless Steel N/A Buna N N/A 3/8 in N/A Inline male pipe by female pipe N/A 10 to 2400 psig N/A -65 to 275 ºF
5159T-4MP N/A 303 Stainless Steel N/A Buna N N/A 1/2 in N/A Inline male pipe by female pipe N/A 10 to 2400 psig N/A -65 to 275 ºF
5159T-6MP N/A 303 Stainless Steel N/A Buna N N/A 3/4 in N/A Inline male pipe by female pipe N/A 10 to 2400 psig N/A -65 to 275 ºF
5159T-8MP N/A 303 Stainless Steel N/A Buna N N/A 1 in N/A Inline male pipe by female pipe N/A 10 to 2400 psig N/A -65 to 275 ºF
Unit of Measure
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