ANSI/FCI 70-2-2006

$125.00

Control Valve Seat LeakageFluid Controls Institute / 01-Apr-2006 / 9 pages

It is strongly recommended that users of FCI 70-2 also obtain a copy of FCI 70-3Order 70-2 as a set with 70-3 and save 10%!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 valveswith "O" rings or similar gapless seals, among others.

Keywords: 70-2; 70-2; ansi 70-2; FCI 70-2; 70-2; control valve seat leakage




Add to Cart:

  • Model: DVYV2WNO
  • 8888 Units in Stock


This product was added to our catalog on Thursday 01 January, 1970.

Your IP Address is: 54.81.166.196
Copyright © 2018 Buy Standards.