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Control systems Control valves
Compliance The Spira-trol TM control valve when coupled to the PN9000 series or AEL7 actuator (as defined in the technical information sheets TI-P357-30 and TI-P713-02) complies to the requirements of Machinery Directive 2006/42EC. Please refer to the installation and maintenance instructions for the PN9000 series (IM-P357-29) and the Spira-trol TM valve (IM-S24-42) and the AEL7 (IM-P713-01) for potential hazards and safety information relating to the installation, commissioning, maintenance and disposal of the product assembly and its component parts.
Standards Designed in accordance with EN 60534. This product fully complies with the requirements of the European Pressure Equipment Directive 2014/68/EU and carries the mark when so required.
Certification This product is available with certification to EN 10204 3.1. Seat leakage test certificate is available on request. Note: All certification/inspection requirements must be stated at the time of order placement.
Food contact This product is not to be used on steam, liquid or gas that either forms an ingredient of, or comes into direct contact with food products in the EU. For up to date information on product compliance please visit : www.spiraxsarco.com/product-compliance Spira-trol TM valve characteristic - options: LEA and KEA Equal percentage (E) - Suitable for most modulating process control applications providing good control at all flowrates. LLA and KFA Fast opening (F) - For on /off applications only. LFA and KLA Linear (L) - Primarily for liquid flow control where the differential pressures across the valve is constant.
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Spira-trol TM valve options:
PTFE chevron seals (P-N)
Standard
Stem sealing
Graphite packing (H)
High temperature applications
Bellows/graphite secondary seals (D)
Zero emissions and high temperature applications CL150 - up to 800 °F
431 stainless steel - standard 316L stainless steel
Metal-to-metal
Seating
Soft seating
Up to 428 °F PEEK (C and P) for Class VI shut-off
Hard facing
316L stainless steel with Stellite TM 6 facing
Standard bonnet Extended bonnet for hot/cold applications
Bonnet type
Standard trim Low noise and anti-cavitation trim (see TI-S24-59) Note: Not available with Reverseable PEEK Seat (C)
Trim
Spira-trol™ is a modular valve based on 4 body sizes covering DN15-100 sizes (½" - 1", 1¼" - 2", 2½" - 3" and 4") in order to reduce the number of spare parts. The valves are available with a range of accessories including actuators, positioners, solenoid valves, limit switches. Please refer to respective data sheets.
Special trims, please refer to EN version, please refer to Smart positioner, please refer to Pneumatic Positioners please refer to For electro-pneumatic positioners please refer to For large size Spira-trol™, please refer to
TI-S24-59 TI-S24-71 TI-P706-01, TI-P706-04 and TI-P707-02 TI-P704-01 TI-P703-01 and TI-P703-03 TI-S24-73
Please refer to respective data sheets.
TI-S24-72 CTLS Issue 7
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Spira-trol TM Two-port Control Valves ASME Standard K and L Series ½" to 4"
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