Description
Brass Swing Check Valve, BSPT, Class 200 PSI
Model : BSW-S200
Specification Standards :
-Pipe thread end is according : ISO 228(DIN 259)
BS 21 (JIS B0203)
Features :
-Screwed end BSPT/PP connection
-Forged brass
-The valve are designed to prevent reverse flow automatically
-Swing type disc
Application :
-For general and industrial services
-Application medium : water, light oil, &non-corrosive
and non-combustible gas
Materials :
| No. | Parts | Material |
| 1 | Body | Brass (HPB57-) |
| 2 | Bonnet | Brass (HPB57-) |
| 3 | Disc | Brass (HPB57-) |
| 4 | Copper rod | Brass (HPB57-) |
| 5 | Nut | Brass (HPB57-) |
| 6 | Packing gland | Polysulfone |
| Test Requirements | |
| Working Pressure | 150 PSI(10 Bar) |
| Maximum Pressure | 200 PSI(14 Bar) |
| Shel Test Pressure | 300 PSI(21 Bar) |
| Applicable Temperature | -20 ~ 120 °C |
Dimension (mm)
| Size | 1/2″ | 3/4″ | 1″ | 1-1/4″ | 1-1/2″ | 2″ | 2-1/2″ | 3″ | 4″ |
| L | 52.5 | 57 | 66 | 74 | 79.5 | 91.5 | 112 | 139 | 173 |
| L1 | 15.5 | 12.5 | 14 | 15.5 | 16.5 | 19 | 19 | 20 | 26 |
| d | 13.5 | 18 | 24 | 27 | 35.5 | 41 | 53 | 66 | 90 |
| H | 33.5 | 39.5 | 45.5 | 53.5 | 58 | 63 | 79 | 87 | 106 |
