VANXON / VALVE GEARBOXES
XWL-A signal worm gear box
Matched with DN40-DN300 butterfly valves, high torque bearing capacity Supports DC24V & AC220V power supply for fire control system connection Standard wiring cable for simple on-site wiring installation Small sample trial and bulk mass production orders are supported Strict waterproof sealing and signal function testing before delivery Perfect for fire protection, underground water supply and HVAC piping Integrated cast iron housing paired with wear-resistant bronze worm gear Clear visual position tag for quick on-site valve status identification Self-locking transmission maintains valve position without drifting XWL-A signal worm gear box with chain lock to prevent misoperation Built-in micro switch to send full open/closed valve position feedback signals Waterproof and dustproof sealed structure for stable outdoor pipeline use
TECHNICAL DETAILS
The details behind the fit.
Review the model, material and connection before confirming your component.
| Power Source | Electric Power |
|---|---|
| Connection | Flange,Welding,Thread |
| Surface Treatment | Spray Coating,Spray Painting |
| Color | Red/Black/Blue/Primary Color |
| Transport Package | Premium Ocean Shipping |
| Trademark | snail |
| HS Code | 8515800090 |
| Temperature | Ordinary Temperature |
|---|---|
| Material | Cast Iron |
| Signal Input | Yse/No |
| Transmission Method | Manual/Electric |
| Specification | DN80 |
| Origin | Pingyin County,Jinan City, Shandong Province |
| Production Capacity | 200000 |
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.
