For sale is a Grove Valve and Regulator B5 300ALT; Size: 10"; Press 740 MOP; temp. -20/350F max; Tag No 740MOP 665 250F ID - 10" With Proximity mark IV Rotary position Indicating Switch; Model: 44AD0; 15A; 1/8 HP; 125 VAC; 1/2 A; 125 VDC