产品描述
Application:External Thread P | Model No. | Nominal Bulb Lgth. | Bulb Lgth. A | Insert. Lgth. U | Shank Dia. Q |
3/4" NPT | 3/4-445S-U 3 1/2 -U 6 -U 9 -U12 -U18 -U24 | 3 1/2 6 9 12 18 24 | 3 5/8 6 1/8 9 1/8 12 1/8 18 1/8 24 1/8 | 2 9/16 5 1/16 8 1/16 11 1/16 17 1/16 23 1/16 | -- 7/8 7/8 7/8 7/8 7/8 |
1" NPT | 1-445S-U 3 1/2 -U 6 -U 9 -U12 -U18 -U24 | 3 1/2 6 9 12 18 24 | 3 5/8 6 1/8 9 1/8 12 1/8 18 1/8 24 1/8 | 2 9/16 5 1/16 8 1/16 11 1/16 17 1/16 23 1/16 | -- 1 1 1 1 1 |
Well Type | Material | Temperature — °F | |||||||
70° | 200° | 400° | 600° | 800° | 1000° | ||||
3/4"-445S and 3/4"-445L (See Note) | Brass | 640 | 575 | 100 | – | – | – | ||
Carbon Steel | 720 | 690 | 660 | 630 | 480 | 210 | |||
A.I.S.I. 304 | 940 | 850 | 770 | 740 | 720 | 625 | |||
A.I.S.I. 316 | 940 | 940 | 875 | 850 | 840 | 700 | |||
Monel | 900 | 825 | 740 | 730 | 710 | 210 | |||
1"-445S and 1"-445L (See Note) | Brass | 1470 | 1320 | 230 | — | — | — | ||
Carbon Steel | 1650 | 1590 | 1520 | 1450 | 1100 | 480 | |||
A.I.S.I.-304 | 2150 | 1950 | 1770 | 1710 | 1670 | 1430 | |||
A.I.S.I.-316 | 2150 | 2150 | 2010 | 1960 | 1920 | 1610 | |||
Monel | 2070 | 1900 | 1700 | 1690 | 1640 | 480 |
Note: Wells with 2 9/16" insertion length have three times the pressure ratings shown. |