Morrison 574 farm tank emergency valve - angle type
1 inch NPT (M/F)
Designed to be installed in the bottom outlet of small tanks where product flow must be stopped in the event of a fire
Fusible link holds the spring loaded valve open until activated
Angle design
Male threads install in into the tank, female threaded outlet
0.34 bar (5 psi) maximum pressure rating
74 degrees C (165 degrees F) fuse link is UL listed
Construction details:
Body: Brass
Disc: Buna-N (std), Viton
Oring: Viton
Important note:
Requires periodic inspection to ensure the shut-off mechanism is operating correctly
They are not intended to be used as a ″block valve″ and should not be opened under pressure