ZHEJIANG LITONG VALVE ACTUATION CO., LTD.
ZHEJIANG LITONG VALVE ACTUATION CO., LTD.
Specializing in worm gear and bevel gear boxes for fluid control. Reliable solutions engineered for demanding industrial applications worldwide.
Years Experience
ISO
Certified
Fully certified quality management system ensuring consistent excellence
Raw material Pre-Inspection, in-process checks, and final quality inspection
Non-standard requirements handierd with bespoke engineering expertise
18-month warranty with lifetime technical support and service
We design and manufacture valve actuation gear boxes built for reliability, precision, and long service life across critical industrial applications.
At present, we have three series of quarter turn worm gearbox, LT-Q, W & DW. LT-Q & W series are for manual valve operation, DW is for electrically operated valves.
At present, we have three series of multi-turn bevel gearbox, BA, DBA & BA+SS series. BA series are for manual valve operation, DBA is for electrically operated valves.
Zhejiang Litong Valve Actuation Co., Ltd. is a technology-oriented enterprise integrating R&D, sales and after-sales services, specializing in the production of Worm gear box & Bevel gear box for valves
Since founded in 2018, we have vigorously developed ERP informatization, digital management, intelligent manufacturing, 6S site management, and have passed ISO9001 quality management system, established laboratory and testing center with advanced manufacturing facilities and testing equipment. Testing equipment include dynamic torque test stand, static torque test stand, high-& low-temp test station, waterproof test stand, metallographic analyzer, hardness detector, spectral analyzer, etc., to ensure product quality and performance.
We are equipped with a full range of testing equipment, including dynamic life torque test benches, static torque test benches, high and low temperature test benches, waterproof test benches, metallographic analyzers, hardness test benches and spectrum analyzers, to guarantee product quality and performance.
To provide reliable, precision-engineered valve actuation solutions for global industry.
To become a leading international supplier of actuators and gear operators.
Every product undergoes raw material, in-process, and final inspection before shipment.
Zhejiang Litong Valve Actuation Co., Ltd. specializes in fluid control, providing reliable solutions for industrial applications. With ISO certification and rigorous triple-inspection processes, the gear boxes we delivered meet high international standards.
Our gear boxes serve critical industrial operations in key markets across Europe, North America, South America, and Oceania.
18 months from delivery or 12 months from first use, whichever comes first.
Full responsibility for material, process, or design defects within warranty period.
Comprehensive technical support available for the lifespan of equipment.
Three configurations are available to match your protection, material, and torque requirements. Third party inspection is allowed for all the models.
LT-Q series is for manual operation of quarter-turn valves, most shaft is split type.
W series is for manual operation of quarter-turn valves, integral shaft, bottom assembly.
DW series is for electrical operation of quarter-turn valves, integral shaft, bottom assembly.
Three configurations are available to match your protection, material, and torque requirements. Third party inspection is allowed for all the models.
BA series is for manual operation of multi-turn valves, attractive appearance, compact design.
DBA series is for electrical operation of multi-turn valves, attractive appearance, compact design.
BA+SS is double ratio manual operated type. Ratio conversion is achieved via pull & push actions.
SS304 or SS316 is adopted for seawater or corrosive media
Yes, we can supply gearbox with ISO 5211 mounting flanges, and also UNC mounting flanges
Yes, we can offer material traceability certificates
From 400Nm to 250,000Nm
Yes, worm gear boxes are self-locking type
+86 137-3673-8623
belindalee@It-actuation.com
West Side Room 52, Suite 401, Building 30, Block 11, Wanyang Zhongchuang City, Bihu Town, Liandu District, Lishui City, Zhejiang Province
