Viega · Viega ProPress coupling · PDF 31
78172
Exact manufacturer-published press-system identity with product/model context and original table-row evidence.
Published catalog evidence
Exact manufacturer row
- Part number
- 78172
- Product
- Viega ProPress coupling
- Model
- 2915.3
- Published columns
- P1 P2 Wt [lb] Quantity Part No DG
- Published row
- Smart Connect Technology ½ ½ 0.080 10 78172 8
- Weight
- 0.08 lb
- Quantity
- 10
- Discount group
- 8
Verification boundary
What still needs to match
Press system and materialConfirm ProPress copper, ProPress 316 stainless, or other exact Viega system and allowed tube/pipe material.
Connection geometryVerify connection size/type, street/thread/flange geometry, branch arrangement, tubing standard, and envelope.
Sealing and dutyCheck EPDM/FKM/HNBR sealing-element requirements, pressure, temperature, media, and application approvals.
Installation toolingConfirm compatible Viega press jaws/rings/tools, insertion depth, installation instructions, and current technical data.
Related Viega parts
Same product type
Model 291578047Smart Connect Technology ½ ½ 0.080 10 78047 8Model 291578052- For use with ASTM B88 and B75 tubing ¾ ¾ 0.131 10 78052 8Model 2915780571 1 0.163 5 78057 8Model 2915780621¼ 1¼ 0.216 5 78062 8Model 2915780671½ 1½ 0.450 1 78067 8Model 2915780722 2 0.602 1 78072 8Model 0915XL20728Smart Connect Technology 2½ 2½ 1.210 1 20728 8Model 0915XL20733- For use with ASTM B88 and B75 tubing 3 3 1.668 1 20733 8