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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.

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Trunnion Mounted Ball Valve, API 6D, 16IN, 600LB, A105N, RF

Bosseal Valves (Suzhou) Co., Ltd.

Trunnion Mounted Ball Valve, API 6D, 16IN, 600LB, A105N, RF

Model Number: 16BS6RA105

We provide China Trunnion Mounted Ball Valves, Three Pieces Body, Side Entry, Soft Seat, ASTM A105N,...
ASTM A350 LF2 Trunnion Ball Valve, 6 Inch, 600LB, API 6D, RF

Bosseal Valves (Suzhou) Co., Ltd.

ASTM A350 LF2 Trunnion Ball Valve, 6 Inch, 600LB, API 6D, RF

Model Number: 6BS6RLF2

We Provide Trunnion Ball Valves, API 6D, ASTM A350 LF2, 6 Inch, Class 600 LB, DBB, Three Piece, Full...
ASTM A182 F316 Trunnion Ball Valve, API 6D, 4 Inch, 150 LB

Bosseal Valves (Suzhou) Co., Ltd.

ASTM A182 F316 Trunnion Ball Valve, API 6D, 4 Inch, 150 LB

Model Number: 4BS1RF316

We Provide China Trunnion Ball Valves, Stainless Steel, ASTM A182 F316, API 6D, Three Pieces Body, 4...
ASTM A350 LF2 Trunnion Ball Valve, 6 Inch, 150 LB, API 6D

Bosseal Valves (Suzhou) Co., Ltd.

ASTM A350 LF2 Trunnion Ball Valve, 6 Inch, 150 LB, API 6D

Model Number: 6BS1RLF2-DIB1

We Provide Trunnion Ball Valves, 3-PC Body, DPE Seats, Side Entry, ASTM A350 LF2, Full Bore, 6 Inch,...
Full Bore Trunnion Ball Valve, 10 Inch, 300 LB, WCB, RF

Bosseal Valves (Suzhou) Co., Ltd.

Full Bore Trunnion Ball Valve, 10 Inch, 300 LB, WCB, RF

Model Number: 10BS3RWCB

We Provide Trunnion Mounted Ball Valves, Full Bore, Two Pieces Bodies, ASTM A216 WCB, RF Flanged End...
API 6D Trunnion Ball Valve, 6 Inch, 2500 LB, A105N, RTJ

Bosseal Valves (Suzhou) Co., Ltd.

API 6D Trunnion Ball Valve, 6 Inch, 2500 LB, A105N, RTJ

Model Number: 6BS25JA105-DIB1

We Provide Trunnion Mounted Ball Valves, 3 PCS bodies, API 6D, 6 Inch, Class 2500 LB, Full Bore, RTJ...
Side Entry Trunnion Ball Valve, 8 Inch, 300 LB, LCB, API 6D

Bosseal Valves (Suzhou) Co., Ltd.

Side Entry Trunnion Ball Valve, 8 Inch, 300 LB, LCB, API 6D

Model Number: 8BS3RLCB

This 8-inch 300 LB Trunnion Mounted Ball Valve is designed for low-temperature applications and adhe...
Fire Safe Floating Ball Valve, 2 Inch, 1500 LB, LF2, FNPT, SW

Bosseal Valves (Suzhou) Co., Ltd.

Fire Safe Floating Ball Valve, 2 Inch, 1500 LB, LF2, FNPT, SW

Model Number: 2BB15NLF2

Explore our top-notch selection of fire-safe ball valves, offering exceptional performance in demand...
ASTM A105 Floating Ball Valve, 2PC, DN50, PN160, API 6D

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ASTM A105 Floating Ball Valve, 2PC, DN50, PN160, API 6D

ASTM A105 Floating Ball Valve Manufacturer: 2PC Floating Ball Valves, ASTM A105, DN50, 2 Inch, PN160...
Total 9 record(s), 24 record(s) per page
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