Body Size (Select One) ¨ 1/2-inch (DN 15) ¨ 3/4-inch (DN 20) ¨ 1-inch (DN 25) ¨ 1-1/2 x 1-inch (DN 40x25) ¨ 1-1/2-inch (DN 40) Full port ¨ 2-inch (DN 50) ¨ 3-inch (DN 80)
Spring Range (Select One) 1/2 (DN 15), 3/4 (DN 20), 1 (25), 1-1/2 x 1-inch (DN 40x25) ¨ 2 to 8 psig (0,2 to 0,5 bar) (Not available with metal diaphragm)** ¨ 5 to 25 psig (0,4 to 1,7bar) ¨ 10 to 50 psig (0,7 to 3,4bar) ¨ 25 to 90 psig (1,7 to 6,2bar) ¨ 35 to 135 psig (2,4 to 9,3bar) 1-1/2-inch (DN 40) Full port ¨ 5 to 25 psig (0,4 to 1,7bar) ¨ 10 to 50 psig (0,7 to 3,4bar) ¨ 25 to 75 psig (1,7 to 5,2bar) ¨ 35 to 100 psig (2,4 to 6,9bar) 2 (DN 50), 3-inch (DN 80) ¨ 10-25 psig (0,7 to 1,7bar) ¨ 15-50 psig (1,0 to 3,4bar) ¨ 25-75 psig (1,7 to 5,2bar)