• Low stress sealing Sigma® – a tighter seal
• Fire-safe graphite faced serrated metal core
• Designed for ease of identification with problematic connections on HF Acid Plants.
Brand | FRG, Sigma |
Flange Face | Flat, Raised, Tongue and Groove |
Maximum Temperature | 260°C / 500°F |
Minimum Temperature | -100°C / -148°F |
Pressure | 431 Bars / 6251.14 PSI |
Pressure Class | 150, 300, 600, 1500, 2500, 400, 900 |
Pressure Rating | PN10, PN16, PN25, PN40, PN64, PN100, PN160, PN250 |