Control valves

Control valves

4.1.13

Spira-trol

TM

valve characteristic - options:

KE and KEA

KF and KFA

KL and KLA

Equal percentage (E) - Suitable for most modulating process control applications providing good control at all flowrates.

Fast opening (F) - For on/ off applications only.

Linear (L) - Primarily for liquid flow control where the differential pressures across the valve is constant.

Important note: Throughout this document, reference has been made to the standard KE or KEA control valve. With the exception of

trim type, the KE, KEA, KF, KFA, KL and KLA control valves are identical.

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TM

valve options:

PTFE chevron seals

Graphite packing

Stem sealing Bellows / PTFE (B)

Bellows / graphite (C)

Bellows / graphite secondary seals (D)

Metal-to-metal

Seating

Soft seating

Hard facing

Standard

High temperature applications

Zero emissions and thermal fluids

Zero emissions, high temperature applications and thermal fluids

Zero emissions and high temperature applications

431 stainless steel - standard

316L stainless steel - DN15 to DN100 only

Up to 200 °C (392 °F) - PTFE for Class VI shut-off

Up to 250 °C (482 °F) - PEEK for Class VI shut-off

316L stainless steel with Stellite 6 facing - for more arduous applications

Bonnet type

Standard bonnet

Extended bonnet for large pipe lagging or hot / cold applications

Trim

Standard trim

Low noise and anti-cavitation trim (see TI-S24-59)

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valves are compatible with the following actuators and positioners:

Electric

Pneumatic

Positioners

EL3500, EL7200, AEL3, AEL5 and AEL6 series

PN1000, PN2000, PN9000 and TN2000 series

PP5 (pneumatic) or EP500S (electropneumatic)

EP500A (intrinsically safe + explosion proof electropneumatic)

SP400 and SP500 (microprocessor based electropneumatic)

Note: Reference the product specific Technical Information sheet for further details.

Standards

Designed in accordance with EN 60534. This product fully complies with the requirements of the European Pressure Equipment Directive

2014/68/EC and carries the

mark when so required.

Certification

This product is available with certification to EN 10204 3.1. Note: All certification / inspection requirements must be stated at the time of

order placement.

Page 2 of 29

TI-S24-71 CH Issue 10

Spira-trol

TM

Two-port Control Valves EN Standard KE, KF and KL DN15 to DN300 and ASME Standard KEA, KFA and KLA 1⁄2" to 12"