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All Categories > Relief Valves > HP500 Series Relief Valves 150 to 575 psig > Item # HP533B-2MP  
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Item # HP533B-2MP, High Pressure Inline Relief Valves

List Price QUOTE


Features
  • Very accurate cracking pressure
  • Zero leakage up to 95% of cracking pressure
  • 100% seat leakage tested
  • Tamper-proof adjustment
  • PED certifications and CE marking available for most models
Proper filtration is recommended to prevent damage to sealing surfaces.




Unit of Measure: Imperial Metric Both

Specifications  · Applications  · Leakage  · Safety

Specifications

Series

HP500

Body Material

Brass

O-Ring Material

View
Neoprene

Valve Size

1/4 in

End Connections (Inlet/Outlet)

Inline male pipe by female pipe

Operating Pressure

150 to 575 psig
10 to 40
bar

Cracking Pressure

View
150 to 575 psig

Cracking Pressure Tolerance

±5%

Operating Temperature

-40 to 300 ºF

Spring Material

17-7 PH Stainless Steel

Dim. A

1.92 in

Hex

3/4 in

Weight

.16 lbs

Optional Body Material

316 Stainless Steel
Brass

Optional End Connections

1/4" Male BSPT x 1/4" Female BSPT
M - Male NPT


Applications
  • System overpressure protection
  • Storage tanks
  • Freon® recovery systems
  • Medical equipment
  • Refrigeration & heating equipment
  • Measuring & dispensing pumps
  • Communications equipment
  • Process control instruments
  • R & D pilot plants




Leakage
Leakage: Ascending pressure 0 up to 95% of cracking pressure

Reseal pressure: 90% of cracking pressure

Leakage at Reseal pressure: Zero



Safety
For Your Safety
It is solely the responsibility of the system designer and user to select products suitable for their specific application requirements and to ensure proper installation, operation, and maintenance of these products. Material compatibility, product ratings and application details should be considered in the selection. Improper selection or use of products described herein can cause personal injury or property damage.



 MORE IMAGES 

·  How it Works

·  Flow Curves

·  Dimensional Drawing


 DOWNLOADS 

HP500 Series Dimensions & Flow Rates
(PDF, 54KB)


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