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Design and manufacture of pneumatic actuators, actuated valve assemblies and control accessories | HES Skip to contentContact usCareersService hotline: 0577-86934111📍 Factory location🌐 English ▾Language / Язык中文EnglishРусский🔗 LinkedInLayoutAutoDesktopMobile🌐 English ▾Language / Язык中文EnglishРусскийMenu☰Menu ☰Company overviewDiscover HESCompany profileOur HistoryQuality SystemPatented TechnologiesCertifications and QualificationsCareersNews CenterNews CenterCompany NewsIndustry InsightsProductsProduct centerAll productsPneumatic actuatorsAT seriesAW seriesHG seriesLinear seriesStainless steel seriesAll pneumatic actuators →Pneumatic butterfly valvesWafer typeHigh-performancePlasticSanitaryFlangedAll pneumatic butterfly valves →Pneumatic ball valvesFlangedThreadedThree-wayWafer ball valvesFluoropolymer-linedStainless steelAll pneumatic ball valves →Pneumatic gate valvesParallel-seatedFlanged gate valvesKnife gate valves for slurryGeneral-purpose pneumatic gate valvesAll pneumatic gate valves →Pneumatic shutoff valvesO-port emergency shut-offFlanged diaphragm-actuated shut-offAll pneumatic shut-off valves →Pneumatic control valvesV-port precision controlAll pneumatic control valves →Pneumatic control accessoriesExplosion-proof solenoid valvesAir filter regulatorsSmart electropneumatic positionersPosition feedback limit switchesDeclutchable manual overridesAll control accessories →SolutionsIndustry solutionsCustomization for Severe ServiceMetallurgy and MiningChemical IndustryWater and Wastewater TreatmentBiopharmaceuticalsPower and EnergyOil and GasLithium Batteries and New EnergyAll solutions →ResourcesInsights & knowledgeFrequently asked questions (FAQ)Video CenterDownloadsProduct drawingsProduct catalogs🔍Request quote ↗HES · 华尔士 / CertificationsCertified qualityProven capabilityQuality systems and product certification.View certifications ↗01 / 03HES / Our companyDiscover HESOur manufacturingPneumatic actuation and fluid control.About HES ↗02 / 03HES / Manufacturing capabilitiesInside our factoryExpertise in actionMachining, assembly and quality testing.Explore our production ↗03 / 03←→第1张：CertificationsHES on videoGet to know us through videoWeChat Channels ↗Douyin ↗About HESFocused on fluid controlCare at every stepZhejiang Huaershi Auto-control Instrument Valve Co., Ltd. specializes in the development and manufacture of pneumatic actuators, actuated control valves and control accessories.Explore our company →Manufacturing & qualitySee every stage of productionOn the factory floor ↗Quality Management ↗Industry ApplicationsConnecting industrial applicationsView all ↗Oil and Gas ↗Power and Energy ↗Water treatment ↗Metallurgy & steel ↗Company updatesLatest from HESMore ↗2026-10-23Are HES Pneumatic Gate Valves Good? Where Does the Value Come From?Read more →2026-10-16CFME2026 Preview | Meet Huaershi at Booth 2.1H — S99Read more →2026-06-28Tracing the Nanxi, United as One | Huaershi Outdoor Team BuildingRead more →Technical documentsProduct drawingsFind dimensional drawings by product series and folder, then preview or download them.Find product drawings↗Pneumatic Actuators & ValvesPneumatic actuators & valves 37 Years in Fluid ControlCompact & heavy-duty actuators, ball & butterfly valves. HES delivers reliable fluid automation for global industries.Explore products ↗Request a quoteCertifications & QualityCertifications • Patents8+ global certifications (ISO9001, CE, SIL3) & 20+ patents. Strict QC ensures stable long-run performance in harsh conditions.View certifications ↗View patentsFull Product RangePneumatic Drives & Industrial Valves One-Stop SolutionsQuarter-turn & linear actuation, ball/butterfly valves & accessories. Customized for special working conditions.Explore products ↗Download product catalogPrecision ManufacturingSmart CNC MachiningModern Manufacturing BaseFull-process machining & testing, from blank processing to torque calibration. Zero-defect products before delivery.Discover HES ↗Factory tour video37+Years of industry experience8+International certifications100+Models & Specifications20+Patented TechnologiesProduct centerAutomated Fluid-Control SolutionsPneumatic actuators, control valves and accessories for reliable industrial automation.Pneumatic Actuator RangeRack & pinion & scotch-yoke, 8–10,000Nm torque. Single/double-acting, cryogenic, explosion-proof customisable.AT seriesAW High TorqueHG High-pressure SeriesLinear StrokeStainless SteelView all actuator series →Pneumatic Industrial Control ValvesFlanged/wafer ball, soft/metal-seated butterfly & precision control valves. Precision assembled, zero-leak air-tight test.Pneumatic Ball ValvesPneumatic Butterfly ValvesControl ValvesEmergency Shut-off ValvesFluoropolymer LiningView all pneumatic valves →Pneumatic Control AccessoriesNAMUR accessories: solenoids, positioners, limit switches. One-stop fluid control solutions.Explosion-proof Solenoid ValvesSmart PositionersLimit Switch BoxesFilter RegulatorsManual OverridesView all control accessories →Explore the full product range ↗Industry solutionsIndustrial & Advanced Manufacturing SolutionsHES pneumatic assemblies deliver reliable performance in harsh working conditions over 30+ years.🛢️Oil and GasOil & gas gathering, emergency shut-off for diverse conditions.Explore the solution →Oil and Gas⚡Power and EnergyValve control for power networks, resistant to high-temperature steam.Explore the solution →Power and Energy💧Water treatmentWater & wastewater, corrosion resistant & anti-jamming.Explore the solution →Water treatment🏭Metallurgy & steelSteel mill service, dust resistance and frequent cycling.Explore the solution →Metallurgy & steel💊BiopharmaceuticalsSanitary piping compliant with CIP/SIP hygiene standards.Explore the solution →Biopharmaceuticals⚗️Chemical IndustryAcid & solvent transfer for corrosive media.Explore the solution →Chemical Industry🔋Lithium Batteries and New EnergyLithium process piping with copper/zinc-free options.Explore the solution →Lithium Batteries and New Energy⚙️Customization for Severe ServiceCustom assemblies for cryogenic, high-temp and corrosive service.Explore the solution →Customization for Severe ServiceAbout HESFocused on fluid control. Built for industrial quality.HES is based in Binhai Industrial Park,Wenzhou. Our 37-year expertise delivers pneumatic actuators, control valves and accessories to global industries.1989Began R&D and manufacturing of pneumatic actuators1997Wenzhou HES Pneumatic Valve Manufacturing Co., Ltd. founded2005Renamed Zhejiang HES; launched precision CNC workshop2012National High-Tech Enterprise, CE & SIL3 certifiedExplore the HES workshop ↗Certified credentialsInternational certifications & patentsStrict quality control & independent IP guarantee HES product reliability and industrial safety.Management System & Product CertificationsView all certifications →ISO 9001 Quality Management CertificationCE Certification (EU Safety Directives)SIL3 Functional Safety CertificationNational Invention & Utility Model PatentsView all patents →Invention Patent – Fast-response Pneumatic ActuatorUtility Model – Rack & Pinion Seal StructureUtility Model – Clutch-type Self-holding Manual MechanismNews & InsightsCompany newsExplore industry insights, company news and events from HES.2026-10-23Are HES Pneumatic Gate Valves Good? Where Does the Value Come From?Introduction Zhejiang Huaershi Auto-control Instrument Valve Co., Ltd. has spent more than thirty years manufacturing fluid control equipment and is a national high-tech enterprise that develops, produces and sells pneumatic actuators and complete pneumatic valves. When customers choose a pneumatic gate valve…Read more →2026-10-16CFME2026 Preview | Meet Huaershi at Booth 2.1H — S99Autumn has arrived, and the biennial China International Fluid Machinery Exhibition is coming around again. From October 21 to 23, 2026, the 13th China (Shanghai) International Fluid Machinery Exhibition (CFME2026) will be held at the National Exhibition and Convention Center (Shanghai). Zhejiang…Read more →2026-06-28Tracing the Nanxi, United as One | Huaershi Outdoor Team BuildingIn June the Nanxi River is all shade and cool air. On June 28, the Huaershi team set their work aside for an afternoon by the river — one where nobody had to watch the clock. 1. First Things First: Get the…Read more →Follow UsConnect with HESFollow our official LinkedIn, Douyin and WeChat Channels accounts for factory updates, product testing demonstrations and technical explanations.inOfficial LinkedInInternational engineering projects & global partnership and company updates.Visit LinkedIn page ↗HES Official DouyinDigital machining, automated assembly and product testing.Open Douyin to scanWeChat ChannelsPneumatic actuator and valve selection & commissioning guides.Open WeChat to scanReady to upgrade your automated fluid-control system?Standard or custom solutions for harsh conditions. HES technical team supports your project.Contact technical engineer ↗Request proposal ↗HESZhejiang Huaershi Auto-control Instrument Valve Co., Ltd.37 years of expertise in pneumatic actuators, control valves and automation accessories for industrial fluid control.Service hotline:0577-86934111Sales email:HES@hesvalve.comFactory address:No. 15 Xingchao Road, Binhai Industrial Park, Wenzhou, Zhejiang, ChinaContact us ↗ProductsPneumatic actuatorsPneumatic butterfly valvesPneumatic ball valvesPneumatic gate valvesPneumatic shutoff valvesPneumatic control valvesPneumatic control accessoriesSolutionsCustomization for Severe ServiceMetallurgy and MiningChemical IndustryWater and Wastewater TreatmentBiopharmaceuticalsPower and EnergyOil and GasLithium Batteries and New EnergyCompany overviewAbout HESOur HistoryQuality SystemPatented TechnologiesCertifications and QualificationsCareersContact us© 2026 Zhejiang Huaershi Auto-control Instrument Valve Co., Ltd. 保留所有权利浙ICP备12035547号-4 · 浙公网安备33030302261008号 · Privacy policy | Terms of useGet in touch with HESLet's start a conversation0577-86934111Zhejiang Huaershi Auto-control Instrument Valve Co., Ltd.No. 15 Xingchao Road, Binhai Industrial Park, Wenzhou, Zhejiang, ChinaContact an engineer ↗© 2026 HES浙ICP备12035547号-4浙公网安备33030302261008号HomeVideoProductsDocumentsContactChoose documents×Product drawings ↗Dimensions · Preview & downloadProduct catalogs ↗Selection catalogs · Technical documentsSite navigation×Company overview↗News CenterCompany News↗Industry Insights↗Products↗Solutions↗Resources↗Certifications and Qualifications↗Product drawings↗Product catalogs↗Contact us↗Follow HESChoose a video platform×From company news to the factory floor, discover the real HES.WeChat ChannelsDouyinHES WeChat ChannelsOpen WeChat Channels ↗Press and hold to save the QR code, then scan it in WeChat. 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网站标题
气动执行器_气动阀门_气动球阀-浙江华尔士自控仪表阀门有限公司
关键词
气动执行器,气动阀门,at执行器,gt气动执行器,大型气动执行器,气动阀门执行器,气动直行程执行器,气动球阀
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浙江华尔士自控仪表阀门有限公司拥有专业的气动执行器和气动阀门研发及定制化生产能力,包括AT/GT气动执行器、单作用/双作用执行器、直行程执行器、气动球阀、薄型球阀等产品。经过二十余年的发展,华尔士自控仪表已初具规模,并拥有13项专利、3项市高新项目产品。产品广泛应用于化工、石油、电力等领域,确保工艺系统可靠操作。同时,我们提供完善的服务,助力客户工程顺利实施，咨询0577-86934111。