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API 6FD – Specification for Fire Test for Check Valves – Descripción: API 6FD – Specification for Fire Test for Check Valves – API 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. Specification for Fire Test for Check Valves API SPECIFICATION 6FD FIRST EDITION, FEBRUARY REAFFIRMED: SEPTEMBER

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Consult the most recent edition of the U. Returns — All returns must be pre-approved by calling the IHS Customer Service Department at for information and assistance. Note that the comma is used as a decimal marker for metric data. Next Day Delivery orders must be placed by 2: API does not represent, warrant, or guarantee that such products do in fact conform to the applicable API qpi.

Piping arranged to provide vapor trap. Empty the graduated downstream container Item It has also been a universal sealing material, compatible with pai petroleum fluid services.

Piping upstream of the test valve larger than one inch 25 mm nominal pipe size or one-haif of valve nominal size whichever is smaller must be enveloped in flame for a distance of at least six inches mm. API publications may be used by anyone desiring to do so.


Certain serious adverse health effects are associated with asbestos, among them the serious and often fatal diseases of lung cancer, asbestosis, and mesothelioma a cancer of the chest and abdominal linings.

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The member discount does not apply to purchases made for the purpose of resale or for incorporation into commercial products, training courses, workshops, or other commercial enterprises. There are currently in use and under development a number of substitute materials to replace asbestos in certain applications.

Safety and health information with respect to particular products or materials can be obtained from the employer, the manufacturer or supplier of that product or material, or the apo safety data sheet. apo

Hot Spot API 6FA/6FD and API 607 review

Information concerning safety and health risks and proper precautions with respect to particular materials and conditions should be obtained from the employer, the manufacturer or supplier of that material, or the material safety data sheet.

Orders — Orders shipped within the U. Pressure regulator and relief. SI equivalents have also been included in all tables. English units are in aoi cases preferential and shall be the standard in this specification.

Purchase orders are accepted from established accounts. Any manufacturer marking equipment or materials in conformance with the marking requirements of an API standard is solely responsible for complying with all the applicable requirements of that standard.

You need to log in before adding standards to the monitoring service. This product can only be purchased electronically by customers who have a web subscription agreement. Subscription updates are sent by World Mail.

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API Spec 6FD (R2013)

Leakage rates are milliliters per inch of nominal valve size per minute milliliters per millimeter of nominal valve size per minuteaverage over the duration of the particular test period. Record the reading on the calibrated sight gauge Item 4. The factors used for conversion of English units to SI units are listed below: NOK 1 ,00 excl.

These standards are not intended to obviate the need for applying sound engineering judgment regarding when and where these standards should be utilized.

The degree of exposure to asbestos varies with the product ap the work practices involved.

API 6FD 止回阀耐火试验规范_图文_百度文库

Test valve mounted in its normal operating position. This document establishes acceptable levels of leakage through the test valve and also external leakage after exposure to a fire for a 30 minute time period. Protection for test personnel shall be provided. If you need to be able to add standards to the monitoring service, you must register as a user with your own username and password. Flame temperature thermocouples Ref.