Threaded connection
Application: Steam, air and non aggressive gases
General Data
Type: | G851 |
Material: | Gun metal |
Pressure range: | PN 25 (851T), PN 16 (851P) |
Setting pressure: | 0,5 to 25 (16) bar |
Seat sealing: | PTFE (851T) and Perbunan (851P) |
Seat: | Bronze |
Lifting lever: | Brass |
Connection: | BSP female threaded |
Temperature: | PTFE seal: 225°C |
Perbunan: +140°C | |
When ordering: | Inform: Media, setting pressure, temperature and |
desired capacity | |
Options: | Other dimensions |
Other materials | |
Metallic sealing | |
Free blow-off for air |
DIMENSIONS (mm) | GENERALLY | ||||
---|---|---|---|---|---|
Item No. | DN | L1 | L2 | H | Weight (kg) |
- | 1/2" x 1" | 34 | 26 | 75 | 0,6 |
- | 3/4" x 11/4" | 41 | 36 | 140 | 1,0 |
- | 1 " x 11/2" | 48 | 43 | 175 | 1,5 |
- | 1.1/4" x 2" | 64 | 53 | 240 | 3,0 |
DIMENSIONS (mm) | GENERALLY | ||||
---|---|---|---|---|---|
Item No. | DN | L1 | L2 | H | Weight (kg) |
- | 1/2" x 1" | 34 | 26 | 75 | 0,6 |
- | 3/4" x 11/4" | 41 | 36 | 140 | 1,0 |
- | 1 " x 11/2" | 48 | 43 | 175 | 1,5 |
- | 1.1/4" x 2" | 64 | 53 | 240 | 3,0 |
Dimension | Setting pressure (bar) | ||||
---|---|---|---|---|---|
Socket | 0,5 | 1 | 2 | 4 | 6 |
1/2" | 40 | 54 | 98 | 160 | 225 |
3/4" | 76 | 102 | 175 | 285 | 400 |
1" | 136 | 182 | 310 | 510 | 715 |
11/4" | 268 | 356 | 610 | 990 | 1395 |
Dimension | Setting pressure (bar) | ||||||
---|---|---|---|---|---|---|---|
Socket | 12 | 14 | 16 | 18 | 20 | 22 | 24 |
1/2" | 407 | 468 | 525 | 588 | 647 | 709 | 770 |
3/4" | 720 | 880 | 935 | 1045 | 1150 | 1260 | 1370 |
1" | 1290 | 1480 | 1660 | 1860 | 2050 | 2245 | 2440 |
11/4" | 2520 | 2860 | 3260 | 3640 | 4010 | 4395 | 4770 |
Dimension | Setting pressure (bar) | ||||||
---|---|---|---|---|---|---|---|
Socket | 0,5 | 1 | 2 | 4 | 6 | 8 | 10 |
1/2" | 50 | 81 | 122 | 204 | 286 | 368 | 450 |
3/4" | 96 | 128 | 220 | 360 | 510 | 650 | 800 |
1" | 171 | 228 | 390 | 645 | 900 | 1160 | 1420 |
11/4" | 335 | 447 | 755 | 1260 | 1760 | 2270 | 2270 |
Dimension | Setting pressure (bar) | ||||||
---|---|---|---|---|---|---|---|
Socket | 12 | 14 | 16 | 18 | 20 | 22 | 24 |
1/2" | 530 | 612 | 694 | 775 | 857 | 940 | 1020 |
3/4" | 940 | 1090 | 1230 | 1380 | 1520 | 1665 | 1810 |
1" | 1680 | 1935 | 2190 | 2450 | 2710 | 2970 | 3225 |
11/4" | 3275 | 3780 | 4280 | 4790 | 5290 | 5800 | 6300 |