| Item | Water Regulating Valve |
| Connection | NPT |
| Connection Size | 1 1/4" |
| Design Pressure | 320 psi |
| Port | 1 1/4" |
| Port Type | 1 1/4" |
| Repair Kit | STT17A-610R |
| Type | 2 Way |
| Actuation Mechanism | Pressure |
| Body Material | Cast Iron |
| Capillary Length | 30" |
| Disc Material | Brass |
| Flow Rate - Maximum | 69 GPM |
| For Media | Water/Glycol |
| For Media State | Liquid |
| For Refrigerant Type | R-134A, R-22, R-404A, R-502, R-507 |
| For Repair Kit - Manufacturer Model Number | STT17A-609R |
| Internal Parts Material | Aluminum Bronze |
| Maximum Operating Pressure | 320 psi |
| Number Of Ports | 2 |
| Number Of Ways | 2 |
| Opening Point Adjustment | Adjustable |
| Opening Pressure - Maximum | 260 psi |
| Opening Pressure - Minimum | 70 psi |
| Operating Temperature - Maximum | 170°F |
| Orientation | Vertical |
| Pipe Connection Size | 1 1/4" |
| Pipe Connection Type | NPT |
| Pressure Connection Size | 1/4" |
| Pressure Connection Type | Flare |
| Product Type | Pressure Regulating Valve |
| Replacement Cartridge - Manufacturer Model Number | SEP91A-603R |
| Specific Valve Action | Opens on Rise |
