VANXON / VALVE GEARBOXES
HQF- welded ball valve worm gearbox
Ductile iron housing with blue anti-corrosion coating Bronze worm gear, smooth and wear-resistant transmission Built-in dial indicator for clear open/closed position viewing CNC precision machined standard mounting flange Self-locking manual worm drive, effortless operation Compatible with all sizes of 90° butterfly & ball valves Small sample trial & large batch mass production available Strict full inspection for stable torque performance Widely used in water treatment, HVAC and industrial pipelines
TECHNICAL DETAILS
The details behind the fit.
Review the model, material and connection before confirming your component.
| Model NO. | B350 |
|---|---|
| Temperature | Ordinary Temperature |
| Material | Cast Iron |
| Signal Input | Yse/No |
| Transmission Method | Manual/Electric |
| Specification | DN350 |
| Origin | Pingyin County,Jinan City, Shandong Province |
| Production Capacity | 200000 |
| Power Source | Electric Power |
|---|---|
| Connection | Flange |
| Surface Treatment | Spray Coating,Spray Painting |
| Color | Red/Black/Blue/Primary Color |
| Transport Package | Premium Ocean Shipping |
| Trademak | snail |
| HS Code | 8515800090 |
Published model data is provided for reference. Confirm dimensions, units, material and operating limits against your approved drawing before ordering.
MANUFACTURING
A closer look at the factory.
Machining and assembly at our workshops in Pingyin, Jinan.
COMPANY DOCUMENTS
Qualifications, clearly presented.
Archived copy from our company website. The ISO 9001 certificate shown is dated valid until 24 September 2026; please request the latest copy for supplier approval.
PRODUCTION & STOCK
From individual parts to batches.
A view of our component production and packing. These are shared factory photographs; availability for your selected model is confirmed with the quotation.
EXPORT PREPARATION
Packed for the next journey.
Protective packing, container loading and dispatch from our factory.
CUSTOMER VISITS
Good connections begin in person.
Technical discussions, production reviews and visits to the workshop.
