| Size (Inches) |
3/4 |
1 1/4 |
1 1/2 |
2 |
3 |
| Part Number |
764 |
501 |
511 |
502 |
503 |
| Standard Operating Pressure (psi) |
160 |
160 |
160 |
160 |
160 |
| Rate Flow Q (scfm) |
100 |
200 |
350 |
750 |
1500 |
| Press Drop @ 100 psi |
1.5 |
1.1 |
1.1 |
1.4 |
1.0 |
| Calc. Press Drop (psi) x 10-6 |
150 Q2 |
27 Q2 |
9.1 Q2 |
2.5 Q2 |
.5 Q2 |
| Standard Cracking Press (psi) Pc |
60 to 70 |
50 to 70 |
50 to 70 |
50 to 65 |
70-80 |
| Normal Min Pressure (psi) |
Pc-14 |
Pc-9 |
Pc-7 |
Pc-1 |
Pc-5 |
| Full Open Press |
Pc+10 |
Pc+23 |
Pc+22 |
Pc+34 |
Pc+20 |
| Seat Material |
TFE |
TFE |
TFE |
Metal |
Metal |
| Optional Seat Material |
- |
- |
- |
TFE |
TFE |