Series 436 models fail open regulators in conformance with MIL-V-2042 and ASTM F1370 Type I and II. Service applications include air, water and seawater.
| Style | 2-Way Balanced Cage Guided |
| Sizes | 1/4 to 8 inch |
| Class | to 700 PSI |
| Ends | SBUE, SWE, ESPUE and Flange to ANSI specifications and MIL-V-20042 |
| Body | B61 Bronze |
| Trim | Stainless Steel, and NCA |
| Service | Air, Gas, Liquid, Fuel, and Seawater |
| Installations | CG-47, DDG-963, DDG-51, LPD-17, LHA and FFG-7 classes and other individual navy and coast guard ships |
