21-718
ARMSTRONG 21-718 3/4-INCH DRIVE IMPACT HEX BIT SOCKET, 9/16-INCH
STEAM TRAP, COMPLETE UNIT, ARMSTRONG MODEL NO. SH1600E, SIZE: 1 BW SCH80 , MAX. PRESSURE 12060 KPA.
STEAM TRAP TYPE: FLOAT, DIAMETER CONNECTIONS: 2, TYPE CONNECTION: NPT THREAD, NOMINAL PRESSURE: MAX 175PSIG, MATERIAL: BODY: ACER O ASTMA48 CLASS 30, INTERNAL COMPONENTS: AISI 304 STEEL, VALVE AND SEAT: STEEL STAINLESS STEEL ASTM A582, THERMOSTATIC ELEMENT: ACE STAINLESS STEEL AND PHOSPHORIC BRONZE, FUEL: BRONZE, BOX: STAINLESS STEEL, REF: AMSTRONG 30A8