• Bhastrik Mechanical Labs Private Limited

Edge Welded Bellows

Bhastrik offers Edge Welded Bellows. These diaphragm bellows consists of two rings. These rings are edge welded together inside and outside. Edge welded bellows guarantee a very high flexibility.

These bellows are used in measuring & control devices, mechanical seals for pumps, motors etc.

BHASTRIK possess the capability to manufacture NESTING RIPPLE type edge welded diaphragm bellows in stainless steel AM350 and exotic metals including Hastealloy C-276 and Inconel 600, 625 or 718, in sizes ranging from minimum of 12 mm I.D. to 175 mm O.D.

The precision-formed diaphragms are edge welded by micro plasma welding using special fixtures to prevent uneven stress build up. The thickness of diaphragms varies between 0.127mm and upward 0.30mm.