Series TY3431 K Factor 5.6/8 Temp 93c Vertical Sidewall Brass Thread 15mm Model TY-FRB Response QR Hazard OH Element 3 mm Bulb
Series TY3431 K Factor 5.6/8 Temp 141c Vertical Sidewall Brass Thread 15mm Model TY-FRB Response QR Hazard OH Element 3 mm Bulb
Series TY4131 K Factor 8/11.5 Temp 68c Upright Brass Thread 20mm Model TY-FRB Response QR Hazard OH Element 3 mm Bulb
The TYCO Series TY4131 Sprinklers has a K Factor of 8/11.5 and coverage as Standard Coverage with a thread size 20mm and the finish is Brass with a temp of 68 the part number is 573901155
Series TY4131 K Factor 8/11.5 Temp 68c Upright Brass Thread 20mm Model TY-FRB Response QR Hazard OH Element 3 mm Bulb is available to buy in increments of 1