Series 20 Model 22T
Large Orifice, Non-Piloted
2-Way Normally Closed Valve
Super valves that have ratings that formerly required valves of much greater size. They are higher flow at low pressures and have quick media fill or dump. Air and other fluids, compatible with Buna seals. Hot water, steam, gasoline and many oils require special seal materials.
• Large orifice in a smaller package.
• High flow at low pressures.
• Gravity feed lubrication with quick media fill or dump.
- SPECIFICATIONS
- 2-D & 3-D CAD DRAWING
- FLOW CHART
- NOMENCLATURE
| MAX. OPER. PRESS. DIFF. |
ORIFICE SIZE | CV FACTOR | VALVE NUMBER GROMMET HOUSING |
CONDUIT HOUSING | ||
| AC | ||||||
 |
||||||
| 10 | 3/8 | 2.0 | 22T1DGV | 22T1DCV | ||
WHEN ORDERING VALVES OR REPAIR PACKS ADD VOLTAGE AND FREQUENCY TO COMPLETE
VALVE NUMBER. EXAMPLES: VALVE (22T1DGV-120/60) REPAIR PACK (K22TD-AC)
OPERATING CONDITIONS
Media: Air and other fluids, compatible with 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 15″ Mercury*
ELECTRICAL CHARACTERISTICS
Coil Voltage: 6 to 825V AC 60 HZ. and 5 to 720V AC 50 HZ.
Nominal Power: AC — 7.7 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
Internal Components: Stainless Steel
Elastmoers: Nitrile (Buna) (Std.). Many other elastomers available.*
Orifice Diameter: See table above.
Porting: 3/8″ NPT
Housing: Grommet and 1/2″ NPT conduit – many options available*
Life Expectancy: Millions of cycles, depending on application, lubrication, etc.
Valve Weight: 1.38 lbs
Repair Packs: See table above.
Options: Alternate Elastomers, Spade Terminal Coil, European Style DIN Coil and Explosion Proof*
* Consult representative or factory for options and specifications.
Series 20 High Flow Low Pressure Valves
| A | A1 | A2 | A3 | A4 | A5 | B | C | C1 | C2 | C3 | C4 | |
|
||||||||||||
| inches | 2.75 | 3.48 | 2.92 | 3.65 | 3.22 | 3.95 | .34 | 1.67 | 2.39 | 2.15 | 1.65 | 2.63 |
| mm | 69.9 | 88.4 | 74.1 | 92.6 | 81.8 | 100.3 | 8.6 | 42.5 | 60.7 | 54.7 | 42.0 | 66.8 |
| D | D1 | D2 | E | F | G | H | I | I1 | J | J1 | K | |
|
||||||||||||
| inches | 1.69 | 1.61 | 1.88 | .88 | .88 | #10-32 X .31 | 1/8 OR 1/4 NPT | 1.88 | 2.13 | .92 | .85 | 2.52 |
| mm | 42.9 | 41.0 | 47.7 | 22.4 | 22.4 | 7.9 DP | 1/8 OR 1/4 NPT | 47.8 | 54.1 | 23.4 | 21.5 | 64.0 |
