• Available Formats
    • Options
    • Availability
    • Priced From ( in USD )
    • Secure PDF

      Secure PDF Files

      Secure PDF files include digital rights management (DRM) software. DRM is included at the request of the publisher, as it helps them protect their copyright by restricting file sharing. In order to read a Secure PDF, you will need to install the FileOpen Plug-In on your computer. The FileOpen Plug-In works with Adobe Reader and other viewers. Visit FileOpen to see the full list.

        What you can do with a Secure PDF:
      • Print
      • Search
      • Highlight
      • Bookmark
      Please note that some publishers - including BOMA, IADC and ICML - do not allow printing of their documents.

    • 👥
    • Immediate download
    • $260.00
    • Add to Cart
    • Printed Edition
    • Ships in 1-2 business days
    • $260.00
    • Add to Cart
    • Printed Edition + PDF
    • Immediate download
    • $365.00
    • Add to Cart

Customers Who Bought This Also Bought


About This Item


Full Description

Order this important seat leakage set and save on FCI 70-2-2006 and 70-3-2004

FCI 70-2-2006:
This standard establishes six classes of seat leakage for control valves. Also defined are specific test procedures to determine the appropriate class. Included are classes commonly associated with double-port, double-seat or balanced single-port control valves with a piston ring seal or metal-to-metal seats; commercial unbalanced single-port, single-seat and balanced single-port valves with extra tight piston rings or other sealing means and metal-to-metal seats; valves for critical applications where the control valve may be required to be closed, without a blocking valve, for long period of time; and resilient seating control valves with "O" rings or similar gapless seals, among others.

FCI 70-3-2004:
This standard applies to pilot operated and direct acting pressure reducing, pressure relieving (back pressure), differential pressure and temperature regulators.
Selection of a leakage class is not restricted as to regulator design, but acceptable values for various commercially available designs are suggested for each class under Section 4.
The standard cannot be used as a basis for predicting leakage at conditions other than those specified.
This standard is similar to FCI 70-2.
This standard does not apply to pressure regulators as defined in the following standards:
- ANSI Z21.18/CSA 6.3
- ANSI Z21.80/CSA 6.22
- ANSI Z21.78/CSA 6.20


Document History

  1. FCI 70-2-2013 & 70-3-2016 Set

    Control Valve Seat Leakage / Regulator Seat Leakage Set

    • Most Recent
  2. FCI 70-2-2013 & 70-3-2015 Set

    Control Valve Seat Leakage / Regulator Seat Leakage Set

    • Historical Version
  3. FCI 70-2-2006 & 70-3-2004 Set


    Control Valve Seat Leakage / Regulator Seat Leakage Set

    • Historical Version