Peter Paul Excellence

Series 20 Model 22

2-Way Normally Closed Valve

A complete line of valves with a great selection of options and exceptional proven performance. The standard in the field. Air, water, and other fluids compatible with standard Buna seals. Hot water, steam, gasoline, and many oils require special seal materials.

• 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 5/16″.

  • 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
AC DC N.C. N.C. 1/8 NPT PORTS 1/4 NPT PORTS 1/8 NPT PORTS 1/4 NPT PORTS
500 500 1/32 .024 22G7DGV 22G9DGV 22G7DCV 22G9DCV
250 (500) 250 (500) 3/64 .052 22H7DGV 22H9DGV 22H7DCV 22H9DCV
200 (400) 200 (400) 1/16 .095 22J7DGV 22J9DGV 22J7DCV 22J9DCV
125 (300) 125 (250) 3/32 .156 22K7DGV 22K9DGV 22K7DCV 22K9DCV
100 (200) 100 (200) 1/8 .284 22N7DGV 22N9DGV 22N7DCV 22N9DCV
75 50 5/32 .404 22O7DGV 22O9DGV 22O7DCV 22O9DCV
50 25 3/16 .500 22P7DGV 22P9DGV 22P7DCV 22P9DCV
20 5 1/4 .700 22R7DGV 22R9DGV 22R7DCV 22R9DCV
15 5/16 1.000 22S9DGV 22S9DCV

* 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 (22N9DCV-120/60) REPAIR PACK (K22NDD-AC)

+ Ratings in brackets are optional extended ratings; consult factory.

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: 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
Elastomers: Nitrile (Buna) (Std.). Many other elastomers available.*
Orifice Diameter: See table above.
Porting: Standard 1/8″ and 1/4″ NPT (other ports available).
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: 1.06 lb Conduit Valve: 1.13 lb
Repair Packs: See table above.
Options: Alternate Port Locations, Metering, Manual Override, Alternate Elastomers, Spade Terminal Coil, European Style DIN, Explosion Proof and Magnetic Latching Coil

* Consult representative or factory for options and specifications.

Series 20 General Purpose Valves Conduit


MODEL 22 1/4-18 NPT
2WNC CONDUIT CONNECTION

MODEL 22 1/8-27 NPT
2WNC CONDUIT CONNECTION

MODEL 22 BODY OPTION “E”
2WNC
CONDUIT COIL CONNECTION

MODEL 22 BODY OPTION “O”
2WNC
CONDUIT COIL CONNECTION

MODEL 22 BODY OPTION “R”
2WNC
CONDUIT COIL CONNECTION

MODEL 22 MANUAL OVERRIDE
2WNC
CONDUIT COIL CONNECTION

MODEL 22 METERING
2WNC
CONDUIT COIL CONENCTION

Series 20 General Purpose Valves Conduit/Bracket Connection


MODEL 22 1/4-18 NPT
2WNC
CONDUIT/BRACKET CONNECTION

MODEL 22 1/8-27 NPT
2WNC
CONDUIT/BRACKET CONNECTION

MODEL 22 BODY OPTION “E”
2WNC
CONDUIT/BRACKET CONNECTION

MODEL 22 BODY OPTION “O”
2WNC
CONDUIT/BRACKET COIL CONNECTION

MODEL 22 BODY OPTION “R”
2WNC
CONDUIT/BRACKET COIL CONNECTION

MODEL 22 MANUAL OVERRIDE
2WNC
CONDUIT/BRACKET COIL CONNECTION

MODEL 22 METERING
2WNC
CONDUIT/BRACKET COIL CONNECTION

Series 20 General Purpose Valves DIN


MODEL 22 1/4-18 NPT
2WNC
DIN STYLE COIL

MODEL 22 1/8-27 NPT
2WNC
DIN STYLE COIL

MODEL 22 BODY OPTION “E”
2WNC
DIN STYLE COIL

MODEL 22 BODY OPTION “O”
2WNC
DIN STYLE COIL

MODEL 22 BODY OPTION “R”
2WNC
DIN STYLE COIL

MODEL 22 MANUAL OVERRIDE
2WNC
DIN STYLE COIL

MODEL 22 METERING
2WNC
DIN STYLE COIL

Series 20 General Purpose Valves Grommet


MODEL 22 1/4-18 NPT
2WNC GROMMET WITH LEADS

MODEL 22 1/8-27 NPT
2WNC GROMMET WITH LEADS

MODEL 22 BODY OPTION “E”
2WNC
GROMMET HOUSING WITH LEADS

MODEL 22 BODY OPTION “O”
2WNC
GROMMET HOUSING WITH LEADS

MODEL 22 BODY OPTION “R”
2WNC
GROMMET HOUSING WITH LEADS

MODEL 22 MANUAL OVERRIDE
2WNC
GROMMET HOUSING WITH LEADS

MODEL 22 METERING
2WNC
GROMMET HOUSING WITH LEADS

Series 20 General Purpose Valves Grommet/Bracket Connection


MODEL 22 1/4-18 NPT
2WNC
GROMMET/BRACKET WITH LEADS

MODEL 22 1/8-27 NPT
2WNC
GROMMET/BRACKET WITH LEADS

MODEL 22 BODY OPTION “E”
2WNC
GROMMET/BRACKET HOUSING WITH LEADS

MODEL 22 BODY OPTION “O”
2WNC
GROMMET/BRACKET HOUSING WITH LEADS

MODEL 22 BODY OPTION “R”
2WNC
GROMMET/BRACKET HOUSING WITH LEADS

MODEL 22 MANUAL OVERRIDE
2WNC
GROMMET/BRACKET HOUSING WITH LEADS

MODEL 22 METERING
2WNC
GROMMET/BRACKET HOUSING WITH LEADS

Series 20 General Purpose Valves Yoke Leads


MODEL 22 1/4-18 NPT
2WNC
YOKE WITH LEADS

MODEL 22 1/8-27 NPT
2WNC
YOKE WITH LEADS

MODEL 22 BODY OPTION “E”
2WNC
YOKE WITH LEADS

MODEL 22 BODY OPTION “O”
2WNC
YOKE WITH LEADS

MODEL 22 BODY OPTION “R”
2WNC
YOKE WITH LEADS

MODEL 22 MANUAL OVERRIDE
2WNC
YOKE WITH LEADS

MODEL 22 MANUAL OVERRIDE
2WNC
YOKE WITH LEADS

Series 20 General Purpose Valves Yoke Spades


MODEL 22 1/4-18 NPT
2WNC
YOKE WITH SPADES

MODEL 22 1/8-27 NPT
2WNC
YOKE WITH SPADES

MODEL 22 BODY OPTION “E”
2WNC
YOKE WITH SPADES

MODEL 22 BODY OPTION “E”
2WNC
YOKE WITH SPADES

MODEL 22 BODY OPTION “R”
2WNC
YOKE WITH SPADE TERMINALS

MODEL 22 MANUAL OVERRIDE
2WNC
YOKE WITH SPADE TERMINALS

MODEL 22 MANUAL OVERRIDE
2WNC
YOKE WITH SPADE TERMINALS