Series 20 Model BP21 (Body Ported)

2-Way Normally Open Valve with 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.

• 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".

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  • SPECIFICATIONS
  • 2-D & 3-D CAD DRAWING
  • FLOW CHART
  • NOMENCLATURE

VALVE SPECIFICATIONS

MAX. OPER.
PRESS. DIFF.
ORIFICE SIZE CV FACTOR VALVE NUMBER
GROMMET HOUSING
CONDUIT HOUSING
DC  N.O. N.O. 1/8 NPT PORTS 1/4 NPT PORTS 1/8 NPT PORTS 1/4 NPT PORTS
1750* 1/32 .024 BP21G7DGM BP21G9DGM BP21G7DCM BP21G9DCM
650* 3/64 .053 BP21H7DGM BP21H9DGM BP21H7DCM BP21H9DCM
350 1/16 .095 BP21J7DGM BP21J9DGM BP21J7DCM BP21J9DCM
200 3/32 .156 BP21K7DGM BP21K9DGM BP21K7DCM BP21K9DCM
100 1/8 .201 BP21N7DGM BP21N9DGM BP21N7DCM BP21N9DCM

* FKM seals not recommended for pressure ratings above 500 PSI.

WHEN ORDERING VALVES OR REPAIR PACKS ADD VOLTAGE AND FREQUENCY TO COMPLETE
VALVE NUMBER. EXAMPLES: VALVE (BP21K9DGM 120/60) REPAIR PACK (KBP21KDD-DC)

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 above.
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: Molded (Std.), Non-molded Class A 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.), Aluminum or Brass (Opt.)
Internal Components: Stainless Steel and Brass
Elastomers: Nitrile (Buna) (Std.). Many other elastomers available.
Orifice Diameter: See table above.
Porting: See table above.
Housing: Grommet and 1/2" NPT conduit
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 above.
Options: Alternate Port Locations, Metering, Alternate Elastomers

Consult representative or factory for options and specifications.

Series 20 General Purpose Valves Conduit


MODEL BP21 1/4-18 NPT
2WNO BODY PORTS
CONDUIT CONNECTION

MODEL BP21 1/8-27 NPT
2WNO BODY PORTS
CONDUIT CONNECTION

MODEL BP21 BODY OPTION "R"
2WNO BODY PORTS
CONDUIT COIL CONNECTION

MODEL BP21 BODY OPTION "O"
2WNO BODY PORTS
CONDUIT COIL CONNECTION

MODEL BP21 BODY OPTION "R"
2WNO BODY PORTS
CONDUIT COIL CONNECTION

MODEL BP21 MANUAL OVERRIDE
2WNO BODY PORTS
CONDUIT COIL CONNECTION

MODEL BP21 METERING
2WNO BODY PORTS
CONDUIT COIL CONNECTION

Series 20 General Purpose Valves Conduit/Bracket Connection


MODEL BP21 1/4-18 NPT
2WNO BODY PORTS
CONDUIT/BRACKET CONNECTION

MODEL BP21 1/8-27 NPT
2WNO BODY PORTS
CONDUIT/BRACKET CONNECTION

MODEL BP21 BODY OPTION "E"
2WNO BODY PORTS
CONDUIT/BRACKET CONNECTION

MODEL BP21 BODY OPTION "O"
2WNO BODY PORTS
CONDUIT/BRACKET COIL CONNECTION

MODEL BP21 BODY OPTION "R"
2WNO BODY PORTS
CONDUIT/BRACKET COIL CONNECTION

MODEL BP21 MANUAL OVERRIDE
2WNO BODY PORTS
CONDUIT/BRACKET COIL CONNECTION

MODEL BP21 METERING
2WNO BODY PORTS
CONDUIT/BRACKET COIL CONNECTION

Series 20 General Purpose Valves DIN


MODEL BP21 1/4-18 NPT
2WNO BODY PORTS
DIN STYLE COIL

MODEL BP21 1/8-27 NPT
2WNO BODY PORTS
DIN STYLE COIL

MODEL BP21 BODY OPTION "E"
2WNO BODY PORTS
DIN STYLE COIL

MODEL BP21 BODY OPTION "O"
2WNO BODY PORTS
DIN STYLE COIL

MODEL BP21 BODY OPTION "R"
2WNO BODY PORTS
DIN STYLE COIL

MODEL BP21 MANUAL OVERRIDE
2WNO BODY PORTS
DIN STYLE COIL

MODEL BP21 METERING
2WNO BODY PORTS
DIN STYLE COIL

Series 20 General Purpose Valves Grommet


MODEL BP21 1/4-18 NPT
2WNO BODY PORTS
GROMMET WITH LEADS

MODEL BP21 1/8-27 NPT
2WNO BODY PORTS
GROMMET WITH LEADS

MODEL BP21 BODY OPTION "E"
2WNO BODY PORTS
GROMMET HOUSING WITH LEADS

MODEL BP21 BODY OPTION "O"
2WNO BODY PORTS
GROMMET HOUSING WITH LEADS

MODEL BP21 BODY OPTION "R"
2WNO BODY PORTS
GROMMET HOUSING WITH LEADS

MODEL BP21 MANUAL OVERRIDE
2WNO BODY PORTS
GROMMET HOUSING WITH LEADS

MODEL BP21 METERING
2WNO BODY PORTS
GROMMET HOUSING WITH LEADS

Series 20 General Purpose Valves Grommet/Bracket Connection


MODEL BP21 1/4-18 NPT
2WNO BODY PORTS
GROMMET/BRACKET WITH LEADS

MODEL BP21 1/8-27 NPT
2WNO BODY PORTS
GROMMET/BRACKET WITH LEADS

MODEL BP21 BODY OPTION "E"
2WNO BODY PORTS
GROMMET/BRACKET HOUSING WITH LEADS

MODEL BP21 BODY OPTION "O"
2WNO BODY PORTS
GROMMET/BRACKET HOUSING WITH LEADS

MODEL BP21 BODY OPTION "R"
2WNO BODY PORTS
GROMMET/BRACKET HOUSING WITH LEADS

MODEL BP21 MANUAL OVERRIDE
2WNO BODY PORTS
GROMMET/BRACKET HOUSING WITH LEADS

MODEL BP21 METERING
2WNO BODY PORTS
GROMMET/BRACKET HOUSING WITH LEADS

Series 20 General Purpose Valves Yoke Leads


MODEL BP21 1/4-18 NPT
2WNO BODY PORTS
YOKE WITH LEADS

MODEL BP21 1/8-27 NPT
2WNO BODY PORTS
YOKE WITH LEADS

MODEL BP21 BODY OPTION "E"
2WNO BODY PORTS
YOKE WITH LEADS

MODEL BP21 BODY OPTION "O"
2WNO BODY PORTS
YOKE WITH LEADS

MODEL BP21 BODY OPTION "R"
2WNO BODY PORTS
YOKE WITH LEADS

MODEL BP21 MANUAL OVERRIDE
2WNO BODY PORTS
YOKE WITH LEADS

MODEL BP21 METERING
2WNO BODY PORTS
YOKE WITH LEADS

Series 20 General Purpose Valves Yoke Spades


MODEL BP21 1/4-18 NPT
2WNO BODY PORTS
YOKE WITH SPADE TERMINALS

MODEL BP21 1/8-27 NPT
2WNO BODY PORTS
YOKE WITH SPADE TERMINALS

MODEL BP21 BODY OPTION "E"
2WNO BODY PORTS
YOKE WITH SPADES

MODEL BP21 BODY OPTION "O"
2WNO BODY PORTS
YOKE WITH SPADE TERMINALS

MODEL BP21 BODY OPTION "R"
2WNO BODY PORTS
YOKE WITH TERMINALS

MODEL BP21 MANUAL OVERRIDE
2WNO BODY PORTS
YOKE WITH SPADE TERMINALS

MODEL BP21 METERING
2WNO BODY PORTS
YOKE WITH SPADE TERMINALS