1. API 607-2010 turn 1/4 week valve and non-metallic valve seat valve fire test

Fire Test for Quarter-Turn Valves and Valves Equipped with Nonmetallic seats.

Applicable scope

Turn 1/4 quarter valves and nonmetallic valve seat valves. Such as: ball valve, butterfly valve, plug valve.

The following valve units are not covered by this standard:

In addition to the manual transmission box or other similar mechanism (when they become part of the usual valve device) outside the transmission (such as: electric, pneumatic, hydraulic) fire test requirements.

2. API 6FA-1993 (R2011) valve refractory test specification

Specification for Fire Test for Valves.

Applicable scope

API 6A and API 6D valves. Such as: ball valve, gate valve, plug valve.

The following valves are not covered by this standard: Check valves.

3. API 6FD-2008 check valve fire test specifications

Specification for Fire Test for Check Valves.

Scope: check valve