When it comes to metal seated ball valves the series 370 is a good example.
Metal seated ball valve fire safe.
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Check if fire safe tried sort or just fire safe configuration without test of real sort is needed.
Flexible graphite gasket can prevent fluid leakage from between body seat or body adapter even if high temperature environments to reach fire safe purpose.
Starting with the standard components of the avco 1100.
This series is offered in sizes that range from 1 4 to 4 with threaded npt or flanged connection ends.
Valtorc international give fire safe affirmed ball valve by asme api standard 607 fifth versions passed in june 2005.
Enine metal seated ball valves are absolute fire safe design.
The similar standard is iso 10497 5 2004.
Fire tested certified ball valves.
Metal seated ball valves metal seat.
Series fsc74 fire safe cryogenic flanged ball valves compliant api 607 7th edition asme class 150 and class 300 click here for more information on this product.
Velan is a world leader in the design and production of a wide range of cast and forged steel gate globe check ball triple offset butterfly knife gate highly engineered severe service valves and steam traps offering superior performance across all major industrial applications.
The below are the details of their product.
Metal to metal contact is designed between ball and seat where is unconditional fire safe function.
Metal seated 3 piece full port 2 way fire safe ball valve made in usa.
Series c80 c89 and c70 c74 cryogenic ball valves valve basic design meets asme b16 34 and bs 6364.
150 or 300 ansi flange 1 2 to 8 pneumatic electric or manual.
The avco metal seated ball valves are a variation of the avco 1000 series 3 piece ball valves that are designed to provide a rugged and reliable solution for high temperatures or abrasive media applications.
Npt or socket weld with heat sink for weld in place 1 2 to 4 pneumatic electric or manual.
Carbon steel or stainless steel 2 way fire safe ball valves.
The series 370 metal seated valve.
Carbon steel or stainless steel 2 way fire safe ball valves.