{"product_id":"siemens-sql36e65-acvatix-100-nm-butterfly-valve-actuator","title":"Siemens SQL36E65 Acvatix 100 Nm Butterfly Valve Actuator","description":"\u003ch2\u003eSiemens SQL36E65 Acvatix Rotary Actuator\u003c\/h2\u003e\n\u003cp\u003eConfigured for motorized butterfly valve control in industrial flow systems, the \u003cstrong\u003eSiemens SQL36E65\u003c\/strong\u003e (\u003cstrong\u003eSQL36E65\u003c\/strong\u003e Electromotoric Rotary Actuator) provides direct 90-degree mechanical torque execution. Driven by an AC 230 V supply at 50\/60 Hz, this actuator processes 3-position (OPEN\/STOP\/CLOSE) control commands to generate 100 Nm of nominal torque. It features an IP67-rated die-cast aluminum housing with EN ISO 5211 flange mounting interfaces to actuate butterfly valve stems within a 6-second positioning interval for 90-degree movement.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSQL36E65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e7 kg (15.4 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eEN ISO 5211 mounting standard profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 deg C to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eAC 230 V (50\/60 Hz drive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Family\u003c\/td\u003e\n\u003ctd\u003eAcvatix SQL36E Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eElectromotoric Rotary Actuators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Signal\u003c\/td\u003e\n\u003ctd\u003e3-position (OPEN \/ STOP \/ CLOSE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Torque\u003c\/td\u003e\n\u003ctd\u003e100 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngular Rotation\u003c\/td\u003e\n\u003ctd\u003e90 deg (+-1 deg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePositioning Time\u003c\/td\u003e\n\u003ctd\u003e6 s at 50 Hz \/ 5 s at 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimit Switches\u003c\/td\u003e\n\u003ctd\u003e2 integrated non-adjustable end switches (AC 250 V, 3 A resistive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP67 die-cast aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Entries\u003c\/td\u003e\n\u003ctd\u003e2 x M20 cable glands\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Compatibility\u003c\/td\u003e\n\u003ctd\u003eSiemens VKF46, VFW41, and VFL41 series butterfly valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFirmware Flash Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe Siemens SQL36E65 operates as a standalone electromechanical actuator driven via discrete AC 230 V output relays from host automation controllers, maintaining full functional independence from PLC or DCS firmware flash updates. Control logic execution occurs through hardwired 3-position command channels without dependency on fieldbus communication drivers or real-time network licenses. Internal end switches mechanically interrupt motor drive circuits at travel limits, preserving stroke boundaries across system software upgrades and controller hardware swaps.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the Siemens SQL36E65 execute travel limit cut-offs during 90-degree rotation?\u003c\/p\u003e\n\u003cp\u003eA: The actuator integrates two internal factory-set end switches rated for AC 250 V, 3 A. Upon reaching the end positions (0 deg and 90 deg), the internal cam trips the switches to cut motor winding power directly without requiring external PLC timing intervention.\u003c\/p\u003e\n\u003cp\u003eQ: Can multiple Siemens SQL36E65 actuators operate in parallel off a single control output channel?\u003c\/p\u003e\n\u003cp\u003eA: Direct parallel operation of multiple SQL36E65 actuators from one output terminal is strictly not permitted. Internal feedback currents between motor windings can cause phase shifts, false switching, and thermal overload.\u003c\/p\u003e\n\u003cp\u003eQ: What mounting standards allow physical adaptation to third-party or Siemens butterfly valves?\u003c\/p\u003e\n\u003cp\u003eA: The base plate conforms to the EN ISO 5211 mounting standard, allowing direct mechanical coupling to Siemens VKF46, VFW41, and VFL41 valve stems as well as compatible industrial butterfly valve bodies.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the die-cast aluminum actuator onto the valve mounting flange following EN ISO 5211 alignment tolerances, ensuring the valve stem mates flush with the internal drive sleeve. Secure two M20 cable glands into the housing entries to seal field wiring pathways against moisture ingress and preserve the IP67 enclosure rating. Route AC 230 V power and 3-position control conductors using shielded industrial cables, maintaining single-point chassis ground connections at the panel earth stud. Prior to applying main line power, operate the manual control knob to verify mechanical clearance and unobstructed 90-degree valve rotation.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":43911887290467,"sku":"SQL36E65","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/145_5630b16f-faa4-4c09-8e83-a3626652ded6.jpg?v=1766540288","url":"https:\/\/www.autocontrolglobal.com\/products\/siemens-sql36e65-acvatix-100-nm-butterfly-valve-actuator","provider":"AutoControl Global","version":"1.0","type":"link"}