Limitorque actuator

Features Rugged cast iron gear housings Ball bearing supported bevel pinion and bevel gears Removable, bronze alloy stem nut for mating to the valve stem Adaptable to Flowserve Limitorque electric actuators

Features Aluminum and ductile iron housings offer durability Available in weatherproof, submersible, and explosionproof construction for the most demanding environments Anti-friction bearing supported alloy steel worm shafts with bronze worm gears provide years of reliable operation Manual declutching disconnects the motor from the drive train for handwheel operation. Automatic clutching to motor operation occurs when power is applied. Torque overload protection Position control via geared limit switches that are in step with valve disk position, whether in motor or manual operation Actuators connect with most network protocols through the UEX electronic controls package

Features: Redundant absolute encoder with B.I.S.T. - never needs batteries Graphical dot-matrix display allows 180-degree rotation of text, diagnostic graphs and supports 11 languages: English, Spanish, German, French, Italian, Portuguese, Russian, Malay, Mandarin, Katakana, and Turkish. Torque ranges from 20 lb.ft. to 1700 lb.ft. Double-sealed terminal block compartment prevents moisture ingress into controls enclosure. Available with arctic temperature to -60°C & solid-state starter options. Optional Bluetooth® wireless connectivity with a range up to 10 meters. When used with Flowserve Limitorque Dashboard™ Windows®-based software, diagnostic information is easily transferred to a PDA, laptop computer or cell phone. MX Series Performance Ratings for Units 05-140

Features Modular design provides flexibility and simplifies servicing and maintenance. Easy-access compartment speeds setup, service, and maintenance. Compact, light-weight design is durable and corrosion-resistant. Integral controls offer a wide range of options for automation. Steel-on-bronze worm gear set

Features: Redundant absolute encoder with B.I.S.T. - never needs batteries The QXM (multi-turn) is available for unique applications that require up to 20 turns maximum in a small, compact and lower torque electronic actuator. Graphical dot-matrix display allows 180-degree rotation of text, diagnostic graphs and supports 11 languages: English, Spanish, German, French, Italian, Portuguese, Russian, Malay, Mandarin, Katakana, and Turkish. Torque ranges from 100 ft-lbs (136 Nm) to an industry-leading 1500 ft-lbs (2040 Nm). Double-sealed terminal block compartment prevents moisture ingress into controls enclosure. Available with arctic temperature options to -60°C. Optional Bluetooth® wireless connectivity with a range up to 10 meters. When used with Flowserve Limitorque Dashboard™ Windows®-based software, diagnostic information is easily transferred to a PDA, laptop computer or cell phone.

Brands:  Limitorque Applications:  Geothermal, Hydrocarbon Processing, Hydrocracking, Mining, Offshore, Oil Production, Petrochemical Processing, Petroleum Distribution, Waste Treatment, Waste Water, Water, Chemical Processing, Chemical Transfer, Circulating Water, Desalination Industries:  Boiler Feedwater Systems, Cooling Systems, Desalination, Digester, Gas-to-Liquids, General Industries, Hydrocraking, Power Generation, Wastewater Collection and Treatment, Water Treatment Standards:  ASME (ANSI), ISO Misc:  Designed for any rising stem valve application but especially for choke valves and small control valves in upstream oil and gas, water and power applications, the Flowserve Limitorque QXM is a smart electronic valve actuator limited to a maximum of twenty drive sleeve turns. The QXM encoder is the same one used in the Limitorque QX.  It employs system-on-chip technology, which permits redundant, 12-bit resolution over 20 total turns or an accuracy of less than 2 degrees of rotation. This redundancy feature is part of the B.I.S.T. (built-in-self-test) feature of the MX and QX. QXM also utilizes the same brushless direc

Features 40+ years of installed history Unmatched durability, dependability, and flexibility Torque output to 60,000 ft.lbs. & thrust output to 500,000 lbs Fully qualified for nuclear applications to IEEE 384 Weatherproof, explosionproof, and submersible constructions