Safety Relief
317 Cast Iron Safety Relief Valve Screwed End
317 Safety Realief S3S-A
This 317 type of safety valve is characterized by regulating of pressure in valve rising and blowing-out when actuated and is the smallest and lightest valve, and also can be used in non-corrosive gases steam and liquids, such as water and oil. The dimensions shown in the chart are subject to change without notice.
317 Valve Features :
- Valve seat
- Disc processed by Lapping
- The Disc can be replaced with PETE for good effect of anti-leakage
317 Valve Series :
Detail Specification
Size Range | 25~50 mm |
Working Temp | 0°C~230°C |
Pressure Rating | 1~10 kgf/cm²g (150PSI) |
Connection | BSPT (BS21), NPT (ANSI B2.1) |
End | Screwed |