Product Brand: Farris
- Metal Seat with optional o-ring
- Balanced design option
- Flanged option
- Optional welding nipple and sanitary connections
| GENERAL SPECIFICATIONS: | |
|---|---|
| Size | 1/2” x 1” to 1-1/2” x 2-1/2” |
| Orifice Areas | C (0.068 sq2) to G Orifice (0.573 sq2) |
| Set Pressure Ranges | 15 to 6500 psig (1.0 to 413 barg) |
| Temperature Ranges | -320 to 750°F (-195 to 399°C) |
| Flange Classes | 150# – 2500# |
| Suitable for | Air, Gas, Vapor, Steam & Liquid Service |
| Materials of Construction | Carbon Steel Stainless Steel Low/High Temperature Alloy Steels Monel Hastelloy C Duplex NACE Compliant Materials |
Certifications
- ASME/NB Section VIII and III for Air, Steam and Water
- 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