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Series 20 Model E21
Brand: Peter Paul Electronics Co, IncPeterPaul 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.
Features- Explosion Proof
- The flagship valve initially created for fluid power industry.
- Heavy duty and made of stainless steel.
- A real workhorse with proven performance.
- It has the greatest amount of options available of all the valves.
- Wide range of orifice sizes from 1/32" to 1/8
Specifications
Valve Temperature Range
- Standard Valves - 0° F (-18° C) to 104° F (40° C)
Burst Pressure
- 5000 psi
Leakage
- Bubble tight for standard valves
Vacuum
- To 5 microns
Coil Voltage
- 12/DC, 24/DC, 48/DC, 125/DC, 120/60-110/50, 240/60-220/50, and 24/60
Nominal Power
- AC — 7.3 Watts DC — 9.5 Watts
Coil Construction
- Molded Class F with third wire ground (Standard), Class H or Potted (Optional)
Typical Response Time on Air
- 4 - 16 ms
Operating Speed
- Up to 600 CPM
Duty Cycle
- Continuous
Body
- Stainless Steel (Standard)
Internal Components
- Stainless Steel. Copper - AC Only
Elastomers
- Nitrile (Buna) (Standard). Many other elastomers available
Porting
- 1/8" and 1/4" NPT (other ports available).
Housing
- Flameproof construction with 1/2" NPT conduit
Listings
- Valves are UL listed for use in the United States and Canada for Hazardous Locations — Class I, Div. 1, Group C and D - Class II, Div. 1, Group E, F, and G, Div. 2, Groups A, B, C, D, E, F, and G
Life Expectancy
- Millions of cycles, depending on application, lubrication, etc.
Valve Weight
- 1.50 lb