RASCO/Reliable RFS42 Residential Concealed Fire Sprinkler Escutcheon, Chrome, 135 Degree, CRFS0C 6887231321 VK462 Head Size: NPT stands for

Head Size:  NPT stands for National Pipe Thread

The 1/2" swing check with a 3/32" orifice will

Wrench Flat Color Code Yellow

Item: Tyco® TY3530

Previously Part# E59

RASCO/Reliable RFS42 Residential Concealed Fire Sprinkler Escutcheon, Chrome, 135 Degree, CRFS0C 6887231321 VK462 Head Size: NPT stands forEscutcheon for use with RASCO (Reliable Automatic Sprinkler Company) fire sprinkler model numbers: RA4835. Previously Part Number W881. Item: RASCO Reliable RFS42 Residential Concealed Fire Sprinkler Escutcheon, Chrome, 135 Degree, CRFS0C 6887231321 Inside Diameter 2 1 4" Outside Diameter 3 3 8" Depth 1 1 8" Spec Sheet WHAT TEMPERATURE DO I NEED? If you have a 165 degree fire sprinkler head, you need a 135 degree escutcheon. If you have a 212 degree