Page 32 - Peter Paul 2019 Catalog

GENERAL PURPOSE VALVES
Series 20 >> Model BP21 (Body Ported)
2-Way Normally Open Valve — All Porting in the Body
A complete line of valves with a great selection of options and exceptional proven performance. The standard in the field. For use with air, water, and other fluids compatible with standard Buna seals. Hot water, steam, gasoline, and many oils require special seal materials.
Note: This valve also available as an operator. Refer to following page.
OPERATING CONDITIONS
Media: Air, water, and other fluids compatible with standard Buna seals. Hot water, steam, gasoline, and many oils require special seal materials. (Series 20 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. Burst Pressure: 5000 PSI
Leakage: Bubble tight for standard valves.
Vacuum: To 5 Microns*
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: Non-molded Class A (Std.), Molded and Potted Class F or Class H (Opt.) Typical Response Time on Air: 4 – 16 Milliseconds
Operating Speed: Up to 600 CPM
Duty Cycle: Continuous
MECHANICAL CHARACTERISTICS
Body: Stainless Steel (Std.) or Brass (Opt.)
Internal Components: Stainless Steel and Brass
Elastomers: Nitrile (Buna) (Std.). Many other elastomers available.*
Orifice Diameter: See table on proceeding page.
Porting: See table above.
Housing: Grommet and 1/2′′ NPT conduit – many options available.*
Listings: Most valves are UL and CSA listed.*
Life Expectancy: Millions of cycles, depending on application, lubrication, etc. Valve Weight: Grommet Valve: 1.13 lb Conduit Valve: 1.19 lb
Repair Packs: See table on proceeding page.
Options: Alternate Port Locations, Metering, Alternate Elastomers
* Consult representative or factory for options and specifications.
DE-ENERGIZED (OFF)
ENERGIZED (ON)
• 2-Way Normally Open with all ports in body.
• Heavy duty and made of stainless steel.
• Wide range of orifice sizes from 1/32” to 1/8”.
OUT IN OUT IN
IN OUT
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