Farris 4200 SERIES – STEAM SAFETY VALVE
- Includes – 4200
- Flanged Spring Loaded Boiler Safety Valve
- Full nozzle design
- Open bonnet design
- One piece guide
- Low stem bearing point
- Temperature equalizing disc
- Heavy stainless steel lock screw studs
- Test Gag Optional
Certifications
- ASME/NB Section I and VIII for Steam
- CSA B51 (Canada CRN)
- ISO 9001- 2008
- PED 97/23/EC (European Pressure Equipment Directive)
- ATEX 94/9/EC (European Potentially Explosive Atmospheres)
- CSQL (China)
- GOST-R (Russian)
- US Coast Guard
- Nuclear – 10 CRF 50 Appendix B, NCA-4000, NQA-1 N285.0
- First Point Assessment Limited
