The zero-leakage forged ball valves are manufactured by TJL company and now qualified for fire-safe service in 1/2”inch to  4” inch, in both API 607 and 6FA; for all pressure classes 2500 and lower for 607 and 6FA; for low-alloy steel body materials such as A105 and F22, and austenitic body materials are such as 316 stainless steel.

The new fire-safe ball valves are ideal for refining and chemical plants where fire safety is a major concern. The top-entry, cartridge-style type ball valves are easy to inspect, maintain and repair. In-line renewability is accomplished within 30 minutes in the event of process application abuse. The cartridge is easily removed for on-site parts replacement, reassembly and reinstallation. No welding is required, especially important for valves made of F91 Stainless Steel and specialty metals. F91 is extremely sensitive to hardness and heat, making welding a sensitive operation.

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