These 2-way packless internal pilot operated valves are available in a wide range of sizes and are available with either sil brazed union ends per MIL-F-1183; flanged ends per
MIL-F-20042; Lokring® tailpiece or tubing connections. Many are supplied with manual operating devices and meet the Hi-Shock requirements of MIL-S-901.
| Operation | Normally closed (valve closed when de-energized, open when energized) |
| Pipe Sizes | 1/2” to 2” sil brazed union ends per MIL-F-1183. 3/4” to 2” flanged ends per MIL-F-20042. Lokring; tubing connections per MS16142 |
| Valve Body | Forged brass or bronze |
| Valve Seat | Resilient (Buna “N”) |
| Solenoid Construction | Internal parts in contact with fluid are of 300 Series stainless steel and 400 Series stainless steel |
| Solenoid Enclosures | Navy watertight Hi-Shock (15-foot submersible) |
| Electrical | Standard 115 volts, AC, 60 Hz. and 28VDC. (Consult factory for other voltages) |
| Installation | AV204217-001 valve must be mounted with solenoid vertical and upright. All other valves on this page may be mounted in any position without affecting operation |
These valves meet the 2-way chilled water valve requirements of MIL-R-16743, “Refrigerating Plants and Systems, Mechanical and Refrigerating System Components – Dichlorodifluoromethane Type 12 -Naval Shipboard,” paragraph 3.6.16, the refrigeration plant and systems specification for Naval shipboard use. Valves listed below may be used for many other shipboard applications.
