compact ball valve News

  • First orders for Rotork’s robust and compact 242 Series manual gear operators

    Rotork Gears reports that international markets have reacted positively to the introduction of its range of 242 Series manual gear operators and orders have been received. Significant activity in China includes an important order from the valve manufacturer China Valves Hanwei for a natural gas project. 242 Series manual quarter-turn gear operators benefit from the latest design ...


    By Rotork

  • Manually energised solution for failsafe valve actuators

    Rotork has introduced an innovative range of manually energised spring-return actuators to provide an economical solution for failsafe valves that are infrequently operated. The Rotork ManPower range greatly reduces installation time and expense since no external electrical, hydraulic or pneumatic power supply is required. Suitable for a wide range of ball, butterfly and plug valves, the ...


    By Rotork

  • Failsafe duty for Rotork CVA guards against accidental oil spillages

    Rotork’s innovative CVA electric control valve actuator is providing a critical failsafe function on packaged oil-water separator (dewatering) units supplied to a refinery in Antwerp. Manufactured by Facet, the dewatering units utilise a passive gravity-flow technique for separating oil and solids from waste water in storage tanks. Specially designed coalescing plates ...


    By Rotork

  • Rotork Schischek simplifies petrochemical sampling and analysis

    Rotork Schischek compact explosionproof valve actuators have been selected as the reliable solution for a critical petrochemical analysis process. Ecopetrol is the largest petroleum company in Colombia, engaged in oil and gas exploration, production and refining. The company uses Near Infrared Spectroscopy (NIR) to perform quantitative sampling separation of hydrocarbons. The process separates ...


    By Rotork

  • Best technical solution with local support secures Rotork order for pipeline actuators

    Rotork GO gas-over-oil actuators have been supplied for vital failsafe valve control duties on a new cryogenic LNG pipeline in Venezuela. In addition to providing the best technical solution for the application, the actuators were selected because of the high level of local support available from Rotork’s well-established company in Venezuela. The San Joaquin Pipeline, owned by ...


    By Rotork

  • Best technical solution with local support secures Rotork order for pipeline actuators

    Rotork GO gas-over-oil actuators have been supplied for vital failsafe valve control duties on a new cryogenic LNG pipeline in Venezuela. In addition to providing the best technical solution for the application, the actuators were selected because of the high level of local support available from Rotork’s well-established company in Venezuela. The San Joaquin Pipeline, owned by ...


    By Rotork

  • Rotork actuators on the Royal Navy’s new aircraft carriers

    Hundreds of Rotork electric actuators are being installed on the Royal Navy’s giant new aircraft carriers HMS Queen Elizabeth and HMS Prince of Wales, both of which will be 920ft long and weigh in at 65,000 tonnes full displacement. Each ship will be home to more than 1200 Rotork actuators, mostly operating ball and butterfly valves on duties encompassing sea water, fresh water, ...


    By Rotork

  • Release of DESMI Modular S pumps Video

    The Modular S video shows the monobloc version, the free shaftend version, the baseplate version, the super self-primer version and all the features such as: - The Safety valve to avoid steam explosion - The Non-return valve preventing prefilled water from escaping pump casing - The Semi-closed impeller with curved vanes and replaceable wear ring - The Mechanical Shaft seal - ...


    By DESMI A/S

  • Qualification of new rotary pneumatic actuator enhances Rotork’s nuclear product portfolio

    Rotork-Hiller, the specialist manufacturer of pneumatic and hydraulic valve actuators for the nuclear industry, has successfully completed the full qualification of a new scotch yoke rotary pneumatic actuator to the latest industry standards. Performed by an independent test laboratory, the qualification encompasses the requirements of the Westinghouse AP1000 commercial nuclear reactor design ...


    By Rotork

  • Subsea actuators and gearboxes assist first-of-kind commercial wave energy project

    Rotork Australia has supplied subsea rack and pinion hydraulic valve actuators and subsea gearboxes for an innovative renewable energy wave technology project on Garden Island, near Perth in Western Australia. The patented CETO (Carnegie Wave Energy) technology converts ocean swells into a source of energy for power generation and water desalination plants. Unlike other wave technology systems, ...


    By Rotork

  • CVD- sera has set new standards for the dosing technology

    In practice, sera’s application and customer-specific dosing systems have proven their reliability many times over globally. Thanks to decades of know-how on precise and optimum turnkey dosing systems, sera’s engineers have managed to get a new, standardized dosing system ready for production – the sera CVD (Compact Vertical Dosing). This system not only impresses with its ...


    By sera GmbH

  • GF Piping Systems` New Signet 4630 Free-Chlorine Analyzer Provides Turn-Key, Accurate Chlorine Water Measurement

    GF Piping Systems has introduced the Signet 4630 Free-Chlorine Analyzer System to augment their growing line of measurement and control products for potable water.  Designed with amperometric sensing technology, the new analyzer incorporates a clear flow cell, flow regulator, ...


    By GF Piping Systems

  • Blue-White's "CHEM-FEED" SKID SYSTEM CASE STUDY

    “CHEM-FEED” SKID SYSTEM CASE STUDY                         PRODUCT :     The “CHEM-FEED” Dual Peristaltic Pump Engineered Skid System manufactured by ...


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