1-3-5 1 DA-531-2-5 DA-531-3-5
5 – 100 3.75 DA-31-153-6 DA-31-2-6 DA-31-3-6 2 DA-531-2-6 DA-531-3-6
5 – 150 6 DA-31-153-7 DA-31-2-7 DA-31-3-7 3 DA-531-2-7 DA-531-3-7
10 – 200 8 DA-31-153-8 DA-31-2-8 DA-31-3-8 3.5 DA-531-2-8 DA-531-3-8
10 – 300 12 DA-31-153-9 DA-31-2-9 DA-31-3-9 6 DA-531-2-9 DA-531-3-9
30? Hg Vac – 60 6 DA-21-153-25S DA-21-2-25S DA-21-3-25S 3 DA-521-2-25S DA-521-3-25S
30? Hg Vac – 75 8 DA-21-153-26S DA-21-2-26S DA-21-3-26S 4 DA-521-2-26S DA-521-3-26S
2 – 60 4 DA-21-153-5S DA-21-2-5S DA-21-3-5S 2.5 DA-521-2-5S DA-521-3-5S
5 – 100 6 DA-21-153-6S DA-21-2-6S DA-21-3-6S 3 DA-521-2-6S DA-521-3-6S
10 – 200 8 DA-21-153-8S DA-21-2-8S DA-21-3-8S 4 DA-521-2-8S DA-521-3-8S
403 10 – 300 14 DA-21-153-9S DA-21-2-9S DA-21-3-9S 7 DA-521-2-9S DA-521-3-9S
Stainless 40 – 350 14 DA-21-153-9AS DA-21-2-9AS DA-21-3-9AS 7 DA-521-2-9AS DA-521-3-9AS
Steel 25 – 600 25 DA-21-153-10S DA-21-2-10S DA-21-3-10S 15 DA-521-2-10S DA-521-3-10S
50 – 1000 60 DA-21-153-11S DA-21-2-11S DA-21-3-11S 40 DA-521-2-11S DA-521-3-11S
100 – 1500 90 DA-21-153-12S DA-21-2-12S DA-21-3-12S 50 DA-521-2-12S DA-521-3-12S
300 – 2500 150 DA-21-153-13S DA-21-2-13S DA-21-3-13S 100 DA-521-2-13S DA-521-3-13S
500 – 5000 450 DA-21-153-15S DA-21-2-15S DA-21-3-15S 200 DA-521-2-15S DA-521-3-15S
800 – 8000 750 DA-21-153-16S DA-21-2-16S DA-21-3-16S 400 DA-521-2-16S DA-521-3-16S
30? Hg Vac – 75 7 DA-41-153-26E DA-41-2-26E DA-41-3-26E 3.5 DA-541-2-26E DA-541-3-26E
5 – 75 3 DA-41-153-23E DA-41-2-23E DA-41-3-23E 2 DA-541-2-23E DA-541-3-23E
10 –100 7 DA-41-153-6E DA-41-2-6E DA-41-3-6E 3.5 DA-541-2-6E DA-541-3-6E
316 10 – 150 6 DA-41-153-24E DA-41-2-24E DA-41-3-24E 3 DA-541-2-24E DA-541-3-24E
Stainless 10 – 300 18 DA-41-153-9E DA-41-2-9E DA-41-3-9E 5 DA-541-2-9E DA-541-3-9E
Steel 30 – 400 30 DA-41-153-21E DA-41-2-21E DA-41-3-21E 15 DA-541-2-21E DA-541-3-21E
75 – 800 75 DA-41-153-22E DA-41-2-22E DA-41-3-22E 35 DA-541-2-22E DA-541-3-22E Bourdon Adjustable Minimum Model Fixed Model Fixed Model
Tube Operating Deadband Deadband Deadband
Material Range (psig) (psig) (psig) (psig)
0-30? Hg Vac 13.5? Hg DA-7031-153-2 3? Hg DS-7231-153-2 5? Hg DS-7331-153-2
10? Hg Vac - 12 6 DA-7031-153-3 1.5 DS-7231-153-3 3 DS-7331-153-3
25? Hg Vac - 50 12 DA-7031-153-27 2.5 DS-7231-153-27 3.75 DS-7331-153-27
1/8 – 15 6 DA-7031-153-1 1.5 DS-7231-153-1 3 DS-7331-153-1
1/8 – 20 6 DA-7031-153-3A 1.5 DS-7231-153-3A 3 DS-7331-153-3A
Brass 1 – 35 7.5 DA-7031-153-4 1.5 DS-7231-153-4 3 DS-7331-153-4
2 – 60 9 DA-7031-153-5 2 DS-7231-153-5 3 DS-7331-153-5
5 – 100 13.5 DA-7031-153-6 2.5 DS-7231-153-6 3.75 DS-7331-153-6
5 – 150 24 DA-7031-153-7 3 DS-7231-153-7 5.25 DS-7331-153-7
10 – 200 24 DA-7031-153-8 4 DS-7231-153-8 6.75 DS-7331-153-8
10 – 300 37.5 DA-7031-153-9 5 DS-7231-153-9 9 DS-7331-153-9
30? Hg Vac – 60 18 DA-7021-153-25S 3.5 DS-7221-153-25S 5.25 DS-7321-153-25S
30? Hg Vac – 75 22.5 DA-7021-153-26S 3.5 DS-7221-153-26S 5.25 DS-7321-153-26S
2 – 60 13.5 DA-7021-153-5S 3 DS-7221-153-5S 4.5 DS-7321-153-5S
5 – 100 19.5 DA-7021-153-6S 3.5 DS-7221-153-6S 5.25 DS-7321-153-6S
403 10 – 200 22.5 DA-7021-153-8S 4 DS-7221-153-8S 7.125 DS-7321-153-8S
Stainless 10 – 300 28.5 DA-7021-153-9S 6 DS-7221-153-9S 10.5 DS-7321-153-9S
Steel 40 – 350 30 DA-7021-153-9AS 6 DS-7221-153-9AS 10.5 DS-7321-153-9AS
25 – 600 67.5 DA-7021-153-10S 10 DS-7221-153-10S 18 DS-7321-153-10S
50 – 1000 142.5 DA-7021-153-11S 20 DS-7221-153-11S 33 DS-7321-153-11S
100 – 1500 195 DA-7021-153-12S 30 DS-7221-153-12S 52.5 DS-7321-153-12S
300 – 2500 390 DA-7021-153-13S 60 DS-7221-153-13S 90 DS-7321-153-13S
500 – 5000 1350 DA-7021-153-15S 200 DS-7221-153-15S 300 DS-7321-153-15S
800 – 8000 2250 DA-7021-153-16S 500 DS-7221-153-16S
30? Hg Vac – 75 15 DA-7041-153-26E 3.5 DS-7241-153-26E 5.25 DS-7341-153-26E
5 – 75 12 DA-7041-153-23E 4 DS-7241-153-23E 6 DS-7341-153-23E
316 10 –100 15 DA-7041-153-6E 3.5 DS-7241-153-6E 5.25 DS-7341-153-6E
Stainless 10 – 150 16.5 DA-7041-153-24E 4 DS-7241-153-24E 6.75 DS-7341-153-24E
Steel 10 – 300 42 DA-7041-153-9E 8 DS-7241-153-9E 12 DS-7341-153-9E
30 – 400 78 DA-7041-153-21E 10 DS-7241-153-21E 18 DS-7341-153-21E
75 – 800 180 DA-7041-153-22E 25 DS-7241-153-22E 37.5 DS