Imperial 98113 Black Iron Hex Bushing - 1"X1/2" Coasters This respirator is certified by

This respirator is certified by NIOSH as an P95/OV respirator

Heavy gauge steel insures long wearing service

For use with leak finding dye cartridge

Hinge: Tight pin

Trackless door design keeps floor opening clear and hazard-free

Imperial 98113 Black Iron Hex Bushing - 1"X1/2" Coasters This respirator is certified by"IMPERIAL" BLACK IRON HEX BUSHING Black Iron Hex Bushing. Schedule 40. Meets or exceeds all applicable ASTM and ANSI standards. Conforms to American standards. 150 pound steam pressure. 300 psi rating: cold water, oil, or gas. Dimensions: USAS B16. 3 Threads: ANSI B2. 1 Material: ASTM A 47 Grade: 32510 Pipe Thread: 1" x 1 2"