VSTW-RBi-RBa

The manual stitchwelder for inside and outside pipe bends / elbows

The inside/outside elbow welder allows leak-proof welding of pressed preformed, pre-fabricated half shells measuring 80-314 mm or 3.15 – 12 inches. Electro-plated material can be welded as well as stainless grades.

VSTW-RBa for outer weld

Benefits at a Glance

Specially designed for inner and outer pipe bend seams
Simple design
High weld speed with a constant good seam quality

VSTW-RBi for inner weld

Inner seam

Technical Data

Parameter	Value
Elbow diameter	min. 80 mm \| 3.15“ max. 315 mm \| 12"
Material thickness	0.3 – 0.9 mm \| 0.012 - 0.035"
Overlap	variable
Copper wire	2.0 mm round \| 0.078" round
Weld speed	2 – 9 m/min \| 6.6 – 30 ft/min (adjustable)
Set of welding arm diameters	80 mm \| 3.15” 100-125 mm \| 4-5” 140-200 mm \| 5.5-8” 225-315 mm \| 9-12”