ConnectionThreaded, Butt welded, Socket welded, Flanged, Tri-clamp
Size range1/2"-4" or DN15-DN100
Reduced bore, Full bore
Pressure rating≤1" FB: PN138 (2000psi)
1 1/4" - 2" FB: PN103(1500psi)
≥2 1/2" FB: PN68(1000psi)
MaterialsSS316 body / ball / stem; WCB body / SS316 ball & stem
SealingPTFE + 25% C
Valve topISO 5211 direct mount top
Fig.13F 3pc heavy duty firesafe ball valve is designed for reliable performance in industrial applications requiring strong safety and durability.
Its robust construction, fire-safe design, and high-quality sealing system ensure stable operation under demanding pressure and temperature conditions.
Fire-safe certified to API 607 8th edition
Fully tested and certified according to the latest fire-safe standard, ensuring reliable performance in critical applications.
Live-loaded graphite packing
Spring-loaded graphite stem packing maintains consistent sealing performance under pressure and temperature fluctuations, reducing maintenance and improving service life.
High-temperature Viton-B O-ring
Steam-resistant Viton B O-ring ensures long-term sealing integrity around the stem in elevated temperature conditions.
Fire-safe body gaskets (SS316+Graphite)
Standard fire-safe sealing configuration with stainless steel 316 and graphite ensures tight shutoff even after exposure to fire conditions.
