Fire Safe Ball Valve
9 products found
A fire safe ball valve is an advanced quarter-turn rotary isolation valve engineered to maintain pressure boundary integrity and prevent hazardous leakage when exposed to direct flames. It operates on a dual-sealing principle: under normal conditions, a primary soft seat (such as PTFE) ensures bubble-tight shutoff. If a fire occurs and the polymer melts, pipeline pressure automatically forces the ball downstream against a precisely machined secondary metal-to-metal seat, halting fluid flow. To secure all potential external leak paths during a fire, these valves utilize fireproof graphite stem packing and body gaskets that remain stable above 700°C, alongside anti-static grounding devices to prevent static spark ignition. Safety engineers and refinery procurement networks can mitigate catastrophic fire risks and secure certified pressure containment by importing API 607 fire safe ball valves directly from leading manufacturers in China via our advanced B2B commercial platform.
Bosseal Valves (Suzhou) Co., Ltd.
Trunnion Mounted Ball Valve, API 6D, 16IN, 600LB, A105N, RF
Model Number: 16BS6RA105
Bosseal Valves (Suzhou) Co., Ltd.
ASTM A350 LF2 Trunnion Ball Valve, 6 Inch, 600LB, API 6D, RF
Model Number: 6BS6RLF2
Bosseal Valves (Suzhou) Co., Ltd.
ASTM A182 F316 Trunnion Ball Valve, API 6D, 4 Inch, 150 LB
Model Number: 4BS1RF316
Bosseal Valves (Suzhou) Co., Ltd.
ASTM A350 LF2 Trunnion Ball Valve, 6 Inch, 150 LB, API 6D
Model Number: 6BS1RLF2-DIB1
Bosseal Valves (Suzhou) Co., Ltd.
Full Bore Trunnion Ball Valve, 10 Inch, 300 LB, WCB, RF
Model Number: 10BS3RWCB
Bosseal Valves (Suzhou) Co., Ltd.
API 6D Trunnion Ball Valve, 6 Inch, 2500 LB, A105N, RTJ
Model Number: 6BS25JA105-DIB1
Bosseal Valves (Suzhou) Co., Ltd.
Side Entry Trunnion Ball Valve, 8 Inch, 300 LB, LCB, API 6D
Model Number: 8BS3RLCB
Bosseal Valves (Suzhou) Co., Ltd.
Fire Safe Floating Ball Valve, 2 Inch, 1500 LB, LF2, FNPT, SW
Model Number: 2BB15NLF2
topper
ASTM A105 Floating Ball Valve, 2PC, DN50, PN160, API 6D
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