Electro-hydraulic valve actuator Skilmatic SI
linearquarter-turnIP67

electro-hydraulic valve actuator
electro-hydraulic valve actuator
electro-hydraulic valve actuator
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Characteristics

Type
electro-hydraulic
Movement
quarter-turn, linear
Protection class
IP67, IP66
Other characteristics
modulating, adjustable, with integrated safety, spring-return, wireless
Torque

Min.: 65 Nm
(47.94 ft.lb)

Max.: 500,000 Nm
(368,781.07 ft.lb)

Actuator force

Min.: 2 kN

Max.: 400 kN

Description

The Skilmatic SI range of actuators offer a unique and reliable solution for electric fail-safe and modulating control for both quarter-turn and linear valves and dampers. They combine the simplicity of electrical operation with the precision of hydraulic control and the reliability of mechanical spring-return or accumulator fail-safe action. The actuators are offered with a wide range of operating speeds, ESD inputs, partial stroke testing, analogue, Hart and fieldbus communication capabilities to comply with all control configurations. Independent limit switches and position feedback are provided. Selectable status and alarm indication with volt free relay outputs are also offered as standard. Key benefits of the Skilmatic SI range: Electrical powered, 1-phase, 3-phase or 24 VDC Fail-safe to close, open or lock in last position Quarter-turn torque up to 200,000 Nm (147,5000 (lbf.ft) Linear thrust output up to 400 kN (90,000 lbf) Adjustable operating speeds with stepping facility and optional internal flow control valves Configurable Partial Stroke Testing (PST) Single or dual ESD/PSD input with solenoid configuration options Positioning control option 4-20 mA input and output, resolution <0.25% Network options Pakscan™, Profibus®, Modbus®, HART® and Foundation Fieldbus® Data logger, recording up to 3,000 events Configurable status and alarm outputs Watertight up to IP66/68 (control module), IP66/67 (complete assembly) Explosionproof Exdb IIB & IIC T4 –ATEX, IEC and EAC Certified to IEC 61508-2:2010 for SIS with a Systematic Capability SC-3 Suitable for use in SIL 2 and SIL 3 system

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Exhibitions

Meet this supplier at the following exhibition(s):

IFAT 2024
IFAT 2024

13-17 May 2024 München (Germany) Hall Vide - Stand C2.228

  • More information
    ACHEMA 2024
    ACHEMA 2024

    10-14 Jun 2024 Frankfurt am Main (Germany)

  • More information
    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.