2-Way Normally Closed Valve
The submersible valves are watertight and corrosion resistant for direct deep sea Ocean submersion.
- Depths to 1000+ feet
- Nickel plated Brass Body
- Plastic Epoxy Coil & housing.
- Media pressures up to 1350 PSI
- Engineered to aid with environmental causes.
| MAX. OPER. PRESS. DIFF. | ORIFICE SIZE | CV FACTOR | 1/4 NPT PORT |
|---|---|---|---|
| DC | STANDARD COIL | ||
| 1350 | 1/32 | .024 | 22G6✩D#W-△ |
| 550 | 3/64 | .052 | 22H6✩D#W-△ |
| 325 | 1/16 | .095 | 22J6✩D#W-△ |
| 160 | 3/32 | .156 | 22K6✩D#W-△ |
| 90 | 1/8 | .284 | 22N6✩D#W-△ |
| 70 | 5/32 | .404 | 22O6✩D#W-△ |
| 30 | 3/16 | .500 | 22P6✩D#W-△ |
Operating Conditions
- Maximum Operating Pressure Differentials
- See table above.
- Burst Pressure
- 10,000 PSI
- Leakage
- Bubble tight for standard valves.
- Submersible Depth
- 1000+ feet
Electrical Characteristics
- Coil Voltage
- 9/DC, 12/DC, 18/DC & 24/DC
- Nominal Power
- 13.5 Watts
- Coil Construction
- Plastic Epoxy Coil & Housing, Momentary Latching Coil Available
- Typical Response Time on Air
- 4 - 16 Milliseconds
- Operating Speed
- Up to 600 CPM
- Duty Cycle
- Continuous
Mechanical Characteristics
- Body
- Nickel Plated Brass
- Internal Components
- Stainless Steel
- Elastomers
- Nitrile (Buna) (Std.). Many other elastomers available.*
- Orifice Diameter
- See table above.
- Porting
- 1/4" NPT. Optional SAE Gauge Port available
- Life Expectancy
- Millions of cycles, depending on application, lubrication, etc.
- Valve Weight
- 1.13 lb
- Options
- Consult factory
SERIES 20 2WNC SUBMERSIBLE VALVES
Cv Flow Formulae
PeterPaul has created this page for you so you can calculate the flow or Cv (flow coefficient) to make the relationship visible between the pressure drop (the difference in pressure between two points of a liquid/gas carrying network) and the flow rate.
The use of this flow coefficient (Cv) calculator offers a standard calculation to compare valve capacities and sizing for a wide range of applications. The type and sizing of a valve or regulator can have a large impact on the performance of the assembly for transferring gas or liquids in the system.
Our sales department is ready to answer questions and to solve your valve needs. Please feel free to call, chat or email us.
Liquid Flow
Gas Flow P2 > 53% of P1 (subsonic)
Gas Flow P2 < 53% of P1 (sonic)
DISCLAIMER: Gas flow is only an approximation using Cv.