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 Subcommittee Scope

Welcome to the home page for the CRE Subcommittee on Piping and Valves (SCOPV). This site offers information on upcoming meetings, allows questions to be posted for the upcoming roundtable discussions and provides information on the status of standards and due dates. Rosters are posted for information and use among the subcommittee and should not be distributed outside of the committee members.

Task Force Members  - posted in the Subcommittee Documents section.

Standards Status and Schedule  - posted in the Subcommittee Documents section.  

The SCOPV work program of documents includes:

API RP 591- Process Valve Qualification Procedure

API 594- Check Valves: Flanged, Lug, Wafer and Butt-welding

API 599-Metal Plug Valves-Flanged, threaded and Welding Ends

API 600- Steel Gate Valves-Flanged and Butt-welding Ends, Bolted Bonnets

API 602- Gate, Globe, and Check Valves for Sizes DN 100 (NPS 4) and Smaller for the Petroleum and Natural Gas Industries

API 603- Corrosion-Resistanct, Bolted Bonnet Gate Valves--Flanged and Butt-Welding Ends

API 607- Fire Test for Quarter-turn Valbes and Valves Equipped with Non-Metallic Seats

API 608-Metal Ball Valves--Flanged, Threaded and Butt-Welding Ends

API 609- Butterfly Valves: Double-flanged, Lug-and Wafer-type, and Butt-welding Ends

API RP 615-Valve Selection Guide

API RP 621- Reconditioning of Metallic Gate, Globe, and Check Valves

API 622- Type Testing of Process Valve Packing for Fugitive Emissions

API 623- Steel Globe Valves-Flanged and Butt-welding Ends, Bolted Bonnets

API 624- Type Testing of Rising Stem Valves Equipped with Flexible Graphite Packing for Fugitive Emissions

API 641- Type Testing of Quarter-turn Valves for Fugitive Emissions


The next API Refining Meeting is the 2022 Spring Refining and Equipment Standards Meeting planned for May 16-May 20 at the Hyatt Regency Chicago, IL.

Click on “Calendar of Events" under Links for meeting logistics and other information. 




API Blank Record of Meeting Attendance Form.docAPI Blank Record of Meeting Attendance
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CRE SRRR Form Rev 1.docCRE SRRR Form Rev
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 Reference Documents
 Calendar of Events
 API Refining Meeting Information


 Ballot IDStatusResultsOpensClosesDescription
Committee ID : 729843SCOPV Joint
5373ClosedIn Progress01/25/202102/08/2021Reaffirmation Ballot for API 624 e1
5520ClosedIn Progress06/18/202108/06/2021First Ballot, API 622 Addendum 1
5554ClosedIn Progress08/04/202109/15/20213rd Ballot for API 607 E8
5559ClosedIn Progress08/10/202109/29/2021API 594 E9 Third Ballot
5571ClosedIn Progress08/26/202110/07/20212nd Ballot for API 641 e2
5530ClosedIn Progress09/09/202110/21/2021First Ballot for RP 615 3rd Edition
5629ClosedIn Progress10/04/202111/12/20213rd Ballot for API 602 e11
5644ClosedIn Progress11/04/202112/16/2021First Ballot for API 621 Reconditioning of Metallic Valves
5650ClosedIn Progress11/18/202112/30/2021 3rd Ballot for API 622 E3 Addendum 1
5658ClosedIn Progress12/02/202112/30/2021Fourth Ballot for API 602 E11
5688ClosedIn Progress02/22/202203/11/2022Technical Ballot for API 607 e8
5689ClosedIn Progress02/22/202204/05/20222nd Ballot for API 621 e5, Reconditioning of Metallic Valves
5739ClosedIn Progress03/29/202204/29/20222nd Ballot Technical Ballot for 607 e8
5766ClosedIn Progress04/20/202205/11/20222nd Ballot for API 598
5770ClosedIn Progress04/26/202206/07/20223rd Ballot for API 624
5776ClosedIn Progress05/02/202206/13/2022Third Ballot for API 641
5793OpenIn Progress06/01/202207/13/20223rd Ballot for API 621
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