Page 222 - Peter Paul 2019 Catalog

HAZARDOUS LOCATION VALVES
Series 80 >> Model E828 Large Orifice, Internally Piloted —
2-Way Normally Closed Valve
Peter Paul offers a line of large orifice solenoid valves to address process industry requirements for high flow rate or quick dump and fill capacity. These AC or DC powered valves are also suited for low pressure gas and liquid applications. Port sizes for pilot lift, two way normally closed versions range from 1/2” to 3” NPT, with pressure ratings from 3 to 200 PSI.
• Large orifice sizes for high flow applications.
• Body is made of brass forgings or 316 stainless steel. • Operates on differential pressure — Internal Pilot.
• NPT threaded connections.
• Same coils and housings as our popular 20 Series.
OPERATING CONDITIONS
Media: Air, water, and other fluids compatible with Buna seals. Hot water, steam, gasoline and many oils require special seal materials. Consult representative or factory. (Series 80 pressure ratings may change due to the viscosity of the liquid.)*
Valve Temperature Range: Standard Valves – 0°F (-18°C) to 104°F (40°C) ambient;
0°F (-18°C) to 150°F (65°C) media. Optional Valves – can tolerate much higher or much lower ambient and media temperatures.*
Maximum Operating Pressure Differentials: See table on proceeding page. Minimum Operating Pressure Differentials: 3 PSI
Leakage: Bubbletight
ELECTRICAL CHARACTERISTICS
Coil Voltage: 6 to 825V AC 60 HZ. and 5 to 720V AC 50 HZ. — 1.8 to 265V DC Nominal Power: AC — 7.7 Watts DC — 9.5 Watts
Coil Construction: Molded (Std.) and Potted Class F or Class H (Opt.) Typical Response Time on Air: 4 – 16 Milliseconds
Operating Speed: Up to 100 CPM Duty Cycle: Continuous
MECHANICAL CHARACTERISTICS
DE-ENERGIZED (OFF)
IN IN
ENERGIZED (ON)
OUT
OUT IN
Body: Brass (Std.) — Stainless Steel (Opt.)
Internal Components: Stainless Steel (Std.)
Elastomers: Nitrile (Buna) (Std.). Many other elastomers available.*
Housing: 1/2′′ NPT conduit
Listings: Valves are UL listed and CSA certified for Hazard Locations — Class I, Div 1, Group C and D - Class II, Div 1, Group E, F, and G; Div 2, Groups C, D, E, F, and G.
Life Expectancy: Millions of cycles, depending on application, lubrication, etc.
Repair Kits: See table on proceeding page.
Options: Alternate Elastomers and Manual Override
* Consult representative or factory for options and specifications.
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