API ball valve

ball valve

Ball valve : API 6D
Fire safe : API 607
Anti static : API 608
Face to face: ASME B 16.10
End flanges : ASME B 16.5
Butt welding ends : ASME B 16.25
Inspection and test : API 598 / API 6D

API 608 Metal Ball Valve Flanged Threaded Ends

1. If the purchaser needs a metal ball valve that deviates from this standard, the deviating requirements shall be specifically stated in the purchase order.
2. If no exceptions are to be taken to this standard, the purchase order need only refer to API Standard 608 and specify the items listed in 2.1 below. Optional items listed in 2.2 below may also be specified.
 

API 600 Bolted Bonnet Steel Gate Valves

The basic requirements and practices for flanged and butt-welding end steel gate valves of bolted bonnet construction which parallel those given in API 600, Tenth Edition. In order to maintain compatibility with the flanges defined in ISO 7005-1 and the flanges in ASME B16.5, valves have been designated to be PN-marked for the former and Class-marked for the latter. It is not the purpose of this International Standard to replace ISO 6002 or any other International Standard

API 6D:2008 Specification for Pipeline Valves

ANSI/API SPECIFICATION 6D
TWENTY-THIRD EDITION, APRIL 2008
EFFECTIVE DATE: OCTOBER 1, 2008
CONTAINS API MONOGRAM ANNEX AS PART OF US NATIONAL ADOPTION
ISO 14313:2007 (Identical), Petroleum and natural gas industries—Pipeline transportation systems—Pipeline valves.
 

API The American Petroleum Institute

The American Petroleum Institute (API) is the only national trade association that represents all aspects of America’s oil and natural gas industry. Our nearly 400 corporate members, from the largest major oil company to the smallest of independents, come from all segments of the industry. They are producers, refiners, suppliers, pipeline operators and marine transporters, as well as service and supply companies that support all segments of the industry.

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