Item # L5332B-4PP, 5300 Series Relief Valves 400 to 10500 psig On Circle Valve Technologies Inc.

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All Categories > Relief Valves > 5300 Series Relief Valves 400 to 10500 psig > Item # L5332B-4PP


	Item # L5332B-4PP, 5300 Series Relief Valves 400 to 10500 psig
	List Price QUOTE

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Features

Zero leakage up to 95% of cracking pressure
No chatter or squeal
Positive reseal at a high percentage of cracking pressure
No pressure rise with increasing flow
Externally adjustable
PED certifications and CE marking available for most models

Note:
Proper filtration is recommended to prevent damage to sealing surfaces.
For PED applications, bodies are limited to a maximum temperature use of +100° F (+38° C)

Unit of Measure: Imperial Metric Both

Specifications · Reseal Pressure and Leakage · Safety

Specifications

Series

5300

Optional Variation

Liquid service, CRES 440C poppet

Body Material¹

Brass

O-Ring Material

Viton®

Valve Size

1/2 in

End Connections (Inlet/Outlet)

Female NPT

Operating Pressure

400 to 10500 psig
28 to 724 bar

Cracking Pressure Tolerance

±5%

Operating Temperature

-20 to 350 ºF

Special Characteristics

Lockwire (optional)

Optional Body Material

316 Stainless Steel

Weight

3.7 lbs

¹ For PED applications, bodies are limeted to a maximum temperature use of +100ºF (+38ºC).

Reseal Pressure and Leakage

Cracking Pressure Tolerance: ±5%

Flow at cracking pressure:

Gas = 5cc/min

Teflon® seals = 0.02 scfm

Reseal pressure

Crack Pressure	Reseal Pressures
400-599 psi	80% of C.P.
600-899 psi	85% of C.P.
900-5999 psi	90% of C.P.
6000 psi & greater	95% of C.P.

Leakage at reseal pressure

Gas	Ascending pressure = zero to 95% of cracking pressure
	Descending pressure = zero at reseal
Liquid	Ascending pressure = 5cc/min maximum to 95% of cracking pressure
	Descending pressure = 15cc/min maximum at reseal

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


	· 5300 Series Relief Valve Dimensions

	· 5300 Series Relief Valve How It Works

DOWNLOADS


		5300 Series Flow Charts (PDF, 21KB)

		5300 Series Dimensions (PDF, 34KB)

Item # L5332B-4PP, 5300 Series Relief Valves 400 to 10500 psig