500 Series Relief Valve

Features:

	Popoff or Inline configurations
	Diverter cap available for popoff versions
	Zero leak, 100% tested
	Accurate factory preset
	Tamper-proof adjustment
	Maintenance free service

Specifications:

Materials of Construction:

	Body: Aluminum, Brass or 316SS
	O-rings: Buna-N, EPR, Neoprene, Teflon® and Viton®
	Spring: 302 or 17-7pH stainless steel

Pressure Ratings:

	Operating Pressure: Vacuum to 200 psig (14 bar)
	Proof pressure (inline valve): 400 psig (28 bar)
	Burst pressure (inline valve): >500 psig (34 bar)

Temperature range: -320°F to +450°F (-196°C to +204°C), based on o-ring material

Valve sizes: 1/8" to 1-1/4"

How It Works

Teflon® and Tefzel® are registered trademarks of Dupont. Viton® and Kalrez® are registered trademarks of Dupont Dow Elastomers.

This page last updated: Wednesday, January 28, 2004
Information in this document is subject to change without notice.
Other products and companies referred to herein are trademarks or registered trademarks of their respective companies or mark holders.