Download Technical Data Sheet (NX023-NX026 Series)
Technical Specifications:
-
Brand: TUNA
-
Model: NX026
-
Bulb Nominal Diameter: 3.0mm
-
Installation Type: Pendent
-
Maximum Working Pressure: 175 psi (12 bar)
-
Factory Hydrostatic Test: 100% @ 500 psi (34.5 bar)
Temperature Ratings & Color Code:
-
57°C (135°F) – Orange
-
68°C (155°F) – Red
-
79°C (175°F) – Yellow
-
93°C (200°F) – Green
Parameters and Functions |
|
| Model & Sprinkler I.D. No. | NX026 |
| Style | Pendent |
| Bulb Nominal Dia. & Response | Ø3mm, Quick Response |
| Thread Size [Optional] | NPT1/2 or R12 |
| Nominal Orifice Size | 1/2 Inch |
| Nominal K-Factor | 5.6 (U.S.)/80 (metric) |
| Max. Working Pressure | 175 psig/1.2 MPa (12 bar) |
| Factory Hydrostatic Test | 100% @ 500psig (3.5 MPa) |
| Min. Operating Pressure | 7 psig/0.048 MPa (0.48 bar) |
| Sprinkler Finish [Optional] | Natural Brass orChrome Plated orWhite Color Coated |
| Escutcheon Finish | Chrome Plated or Color Coated In Any Color |
| Listings and Approvals | UL(United States)/CUL(Canada) /FM |
















