87-Type Cast Iron Rainwater Outlet
Industrial drainage fitting · Source-derived dimensional specifications
The source archive provides one product view. The Chinese technical chart has been rebuilt below in English.
87-Type Cast Iron Rainwater Outlet
Review the original nominal dimension references for this fitting. Connection details, final dimensions, applicable standard and documents must be confirmed against the supplied order drawing.
Product parameters
Original source page parameters translated without claiming independent certification.
| Product family | W1-type cast iron drainage product |
|---|---|
| Archived source connection | Stainless-steel clamp / coupling (source wording) |
| Internal protective coating | Highly chlorinated polyethylene (HCPE), per archived product page |
| External protective coating | Highly chlorinated polyethylene (HCPE), per archived product page |
| Source reference standard | GB/T12772-2016W1 (as shown in original product parameters) |
| Source-listed application | Drainage and rainwater fittings; suitability must be confirmed for each project |
| Shipping modes | Road, rail or sea (source-listed options) |
| Engineering drawing | Confirm dimensions, joint fitment, applicable standard and tolerances for the order |
W1-type dimensional reference table
English transcription of the archived technical chart for this exact product. All dimensions are in millimetres unless otherwise noted.
| DN (mm) | Unlabeled size A (source, mm) | Unlabeled size B (source, mm) | L (mm) | L1 (mm) | L2 (mm) | L3 (mm) |
|---|---|---|---|---|---|---|
| 75 | 151 | 180 | 220 | 359 | 59 | 45 |
| 100 | 178 | 215 | 255 | 364 | 64 | 45 |
| 150 | 228 | 265 | 305 | 379 | 79 | 45 |
The first source header spans three nominal-size values without separately defining the second and third columns. Those are labeled A/B, not claimed inner or outer diameters. Confirm geometry against the approved rainwater outlet drawing. These figures are source references, not signed engineering drawings; request current approval of dimensions, connection type, tolerances and documents before ordering.
Request product specifications and pricing
87-Type Cast Iron Rainwater Outlet
Send your DN, quantity, joint requirements, drawing and delivery location.
Email: samson@aurorvix.com