Selection Guide	|	Threaded In-Line Flame Arrestors
Vent Stack Flame Arrestor Series 8800 & 9900	|	Free Vent Flame Arrestor
Series 7 In-Line Flame Arrestor	|	Series 8 High Pressure Deflagration Flame Arrestor
Detonation Flame Arrestors	|	Pressure Vacuum Relief Valve with Flame Arrestor
Flame Arrestor Certifications	|	Vapor Flow Equations

ENARDO Series 950 Pressure Vacuum Relief Valve With Series 7 Flame Arrestor

Applications

ENARDO Series 950 Pressure Vacuum Relief Valve in combination with our Series 7 Flame Arrestor allows a storage tank with flammable liquids or solvents to breathe, thus maintaining a safe internal working pressure while protecting against fire and explosion from outside ignition sources.

Features - Series 950 Pressure Vacuum Relief Valve

The Series 950 is part of ENARDO’s line of high-performance pressure vacuum relief valves and designed to exceed the performance of standard valves.

• Pressure settings:
  • 0.5 to 32.0 oz./sq. in. (0.5 oz. increments)
  • 1.0 to 55.0 in. H₂0 (0.5 in. increments)
  • (2.0 to 138.0 mbar - 2.2 mbar increments)
• Vacuum settings:
  • 0.5 to 32.0 oz./sq. in. (0.5 oz. increments)
  • 1.0 to 55.0 in. H₂0 (0.5 in. increments)
  • (2.0 to 138.0 mbar – 2.2 mbar increments)
• Advanced composite thermoplastic material for seat and pallet provide superior resistance to corrosion, chemical attack, liquid and vapor adhesion, temperature extremes and sticking
• Size: 2” (50 mm) through 12” (300 mm)

Features – Series 7 Flame Arrestor

• Connection: flanged
• Housing material: aluminum, carbon steel and stainless steel
• Size: ½” (13 mm) through 36” (900 mm)
• Special material and protective coatings available

• Review Series 950 Relief Valve Data Sheet (PDF)
  Get the free Acrobat PDF Reader from the Adobe web site.
• Review Series 7 Flame Arrestor Data Sheet (PDF)
  Get the free Acrobat PDF Reader from the Adobe web site.
• Submit Design/Application Data
• Request Information
• Review Certifications & Approvals
• Consult the Selection Guide