一、Brief introduction of valve fire resistance test
API 607 and API 6FA are fire resistance tests for valves 6D and 6A. Generally, API 607 is required for 6D valves that can only rotate 90 °, while API 6FA is required for others。
二、API fire resistance test standard
API 607-2016 Fire Test for Quarter-Turn Valves and Valves Equipped with Nonmetallic seats.
Fire resistance test of 1/4 turn valve and non-metallic valve seat
API 6FA-2020 Specification for Fire Test for Valves.
API 6FD-2008 Specification for Fire Test for Check Valves(Test standard of check valve)
The caliber and pressure coverage of valve test are as follows：
Observation of fire test：
三、Certification process
1 .Confirmation of standards
2 .Test sample preparation
3. Test schedule
4 .Test process witness
5 .Issuance of test report and certificate；
一、Brief introduction of valve fire resistance test
API 607 and API 6FA are fire resistance tests for valves 6D and 6A. Generally, API 607 is required for 6D valves that can only rotate 90 °, while API 6FA is required for others。
二、API fire resistance test standard
API 607-2016 Fire Test for Quarter-Turn Valves and Valves Equipped with Nonmetallic seats.
Fire resistance test of 1/4 turn valve and non-metallic valve seat
API 6FA-2020 Specification for Fire Test for Valves.
API 6FD-2008 Specification for Fire Test for Check Valves(Test standard of check valve)
The caliber and pressure coverage of valve test are as follows：
Observation of fire test：
三、Certification process
1 .Confirmation of standards
2 .Test sample preparation
3. Test schedule
4 .Test process witness
5 .Issuance of test report and certificate；
