The STAUFF Extended Weld Plate (Type SPV – Standard Series) is designed in accordance with DIN 3015, Part 1, for industrial hydraulic applications. Available for STAUFF Groups 1 to 8, it features ISO metric or Unified UNC threaded holes. It can be supplied in various materials, including carbon steel (W2, W3), stainless steel (W4, W5) and aluminium (W85), ensuring maximum configuration flexibility for optimal anchoring. The available product codes (standard versions) are: SPV-1-M-W2, SPV-1-U-W2, SPV-1A-M-W2, SPV-1A-U-W2, SPV-2-M-W2, SPV-2-U-W2, SPV-3-M-W2, SPV-3-U-W2, SPV-4-M-W2, SPV-4-U-W2, SPV-5-M-W2, SPV-5-U-W2, SPV-6-M-W2, SPV-6-U-W2, SPV-7-M-W2, SPV-7-U-W2, SPV-8-M-W2, SPV-8-U-W2.
The STAUFF Extended Weld Plate (Type SPV – Standard Series) is the essential base element for anchoring in industrial hydraulic systems. Designed in strict compliance with DIN 3015, Part 1, it ensures stable and secure positioning of tubing. Unlike the standard single weld plate, the extended version (Type SPV) features an elongated configuration designed to accommodate specific dimensional layouts. The component is part of the Standard Series and is sized to support installations for STAUFF Groups 1 to 8, including Group 1A, which correspond respectively to DIN Groups 0 to 8.
Maximum installation flexibility is ensured by the availability of two different threading standards (Thread G). The first variant features an ISO Metric Thread, identified in the catalogue by code “M” and typically equipped with an M6 thread. The second variant features a Unified Coarse Thread, identified by code “U”, and supplied in size 1/4-20 UNC. Any Type SPV series component can be ordered with either thread specification, making the plate fully interchangeable in both metric systems and systems based on imperial standards.
The structural integrity of the STAUFF Extended Weld Plate (Type SPV – Standard Series) is supported by a carefully selected range of metals and surface finishes, categorised by specific codes:
The construction dimensions of the component (lengths L1, L2, L3, thickness S, width B and dimensions H, D1, D2) increase proportionally according to the relevant STAUFF Group. Thickness “S”, for example, varies from 3 mm for the smaller groups up to 5 mm for Groups 7 and 8. STAUFF indicates that, to meet demanding operating environments or special engineering requirements, additional alternative materials and specific surface finishes are available upon request, subject to technical evaluation and consultation with the manufacturer.
| Feature | Value / Specification |
|---|---|
| Component Type | Extended Weld Plate (Type SPV) |
| Reference Standard | Standard Series according to DIN 3015, Part 1 |
| Compatible STAUFF Groups | From 1 to 8 (including 1A) |
| Corresponding DIN Groups | From 0 to 8 |
| Metric Thread (Code M) | M6 |
| UNC Thread (Code U) | 1/4-20 UNC |
| Material W2 | Phosphated carbon steel |
| Material W4 | V2A Stainless Steel (1.4301/1.4305 – AISI 304/303) |
| Material W5 | V4A Stainless Steel (1.4401/1.4571 – AISI 316/316 Ti) |
| Product Code | STAUFF Group (DIN) | Thread (Thread G) | Standard Material |
|---|---|---|---|
| SPV-1-M-W2 | 1 (0) | Metric (M6) | Phosphated carbon steel (W2) |
| SPV-1-U-W2 | 1 (0) | UNC (1/4-20 UNC) | Phosphated carbon steel (W2) |
| SPV-1A-M-W2 | 1A (1) | Metric (M6) | Phosphated carbon steel (W2) |
| SPV-1A-U-W2 | 1A (1) | UNC (1/4-20 UNC) | Phosphated carbon steel (W2) |
| SPV-2-M-W2 | 2 (2) | Metric (M6) | Phosphated carbon steel (W2) |
| SPV-2-U-W2 | 2 (2) | UNC (1/4-20 UNC) | Phosphated carbon steel (W2) |
| SPV-3-M-W2 | 3 (3) | Metric (M6) | Phosphated carbon steel (W2) |
| SPV-3-U-W2 | 3 (3) | UNC (1/4-20 UNC) | Phosphated carbon steel (W2) |
| SPV-4-M-W2 | 4 (4) | Metric (M6) | Phosphated carbon steel (W2) |
| SPV-4-U-W2 | 4 (4) | UNC (1/4-20 UNC) | Phosphated carbon steel (W2) |
| SPV-5-M-W2 | 5 (5) | Metric (M6) | Phosphated carbon steel (W2) |
| SPV-5-U-W2 | 5 (5) | UNC (1/4-20 UNC) | Phosphated carbon steel (W2) |
| SPV-6-M-W2 | 6 (6) | Metric (M6) | Phosphated carbon steel (W2) |
| SPV-6-U-W2 | 6 (6) | UNC (1/4-20 UNC) | Phosphated carbon steel (W2) |
| SPV-7-M-W2 | 7 (7) | Metric (M6) | Phosphated carbon steel (W2) |
| SPV-7-U-W2 | 7 (7) | UNC (1/4-20 UNC) | Phosphated carbon steel (W2) |
| SPV-8-M-W2 | 8 (8) | Metric (M6) | Phosphated carbon steel (W2) |
| SPV-8-U-W2 | 8 (8) | UNC (1/4-20 UNC) | Phosphated carbon steel (W2) |