MUELLER STEAM SPECIALTY 4 71AHB3H DOUBLE DISC CHECK VALVE CAST IRON 4 IN.

MUELLER STEAM SPECIALTY 4 71AHB3H - DOUBLE DISC CHECK VALVE CAST IRON 4 IN. - DOUBLE DISC CHECK VALVE MATERIAL OF CONSTRUCTION CAST IRON SIZE 4 IN. CONNECTION TYPE FITS WITHIN ANSI FLANGES LENGTH 6-7/8 IN. WIDTH 2-1/2 IN. OVERALL HEIGHT 6-7/8 IN. MAX WATER PRESSURE 200 PSI @ 150 DEGREES F MAX TEMP 100 DEGREES F MOUNTING POSITION VERTICAL SEAT MATERIAL BUNA SPRING MATERIAL 316 STAINLESS STEEL SEAL MATERIAL BUNA N STANDARDS ANSI API FM UL COMPLIANCE - - EQUAL TO 1RNP4