Peter Paul explosion hazardous location valves are used where fire or explosion hazards exist due to the presence of flammable gases or vapors, flammable liquids, combustible dust, or easily ignitable fibers. Hazardous location valves are recommended, or in some cases compulsory, where a high level of protection from explosion is required. For applications that require low power, a low watt version is also offered.
Flame Proof
- UL and CSA listed for hazardous locations Class I, Div 1, Groups C and D, Class II, Div 1, Groups E, F and G and all Div 2 Groups (A though G)
- 1/8 or 1/4 NPT ports
- Low watt versions down to .85 watts
- Standard electroless nickel plated flame proof housings
- Complete stainless steel construction options for corrosive environments
- High pressure options to 3000 psi
- Temperature rating of T3C (160°C)
Encapsulated Coil Version
- UL and CSA listed for hazardous locations Class I, Div 1, Groups A, B, C and D, Class II, Div 1, Groups E, F and G
- 1/8 NPT ports
- Low watt versions down to .50 watts
- External components rated to NEMA 4X
- Temperature rating as low as T5 (100°C)
C/I Rated Valves
- CSA 6.5 C/I listed (ANSI 21.21-2005)
- CSA listed for hazardous locations Class I, Div 1, Groups C and D, Class II, Div 1, Groups E, F and G
- Potted coil construction for NEMA 4
- Capacity ratings (using 1000 BTU/Ft3, 0.64 specific gravity gas)
- 1/4 NPT valves: 400,000 BTU/Hr with a 5 psi drop and a 12.5 psi inlet pressure (operating pressure 0 – 50 psi)
- 1/2 NPT valves: 3,275,000 BTU/Hr with a 6 psi drop and a 15 psi inlet pressure (operating pressure 0-60 psi)
- 3/4 NPT valves: 3,375,000 BTU/Hr with a 3 psi drop and a 7.5 psi inlet pressure (operating pressure 3 – 30 psi)
- 1 NPT valves: 7,575,000 BTU/Hr with a 3 psi drop and a 7.5 psi inlet pressure (operating pressure 3 – 30 psi)
- 1 1/2 NPT valves: 16,875,000 BTU/Hr with a 3 psi drop and a 7.5 psi inlet pressure (operating pressure 3 – 30 psi)
Peter Paul Electronics
peterpaul.com
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