Product Information Material: Aluminum Inlet: Male NPT Outlet: Male NPT Select a Product Part NumberSizePressure Setting 1120/111-1/2"11 1120/221-1/2"22 2120/202"20 1120/191-1/2"19 1120/81-1/2"8 2120/122"12 1120/151-1/2"15 1120/51-1/2"5 2120/82"8 1120/171-1/2"17 1120/71-1/2"7 2120/242"24 1120/141-1/2"14 1120/101-1/2"10 1120/241-1/2"24 2120/112"11 1120/181-1/2"18 1120/91-1/2"9 2120/102"10 1120/121-1/2"12 1120/211-1/2"21 2120/172"17 1120/161-1/2"16 1120/61-1/2"6 1120/201-1/2"20 2120/232"23 1120/131-1/2"13 1120/231-1/2"23 2120/152"15 2120/92"9 2120/132"13 2120/182"18 2120/222"22 2120/72"7 2120/192"19 2120/52"5 2120/162"16 2120/212"21 2120/142"14 2120/252"25 2120/62"6