Sigmaflex Engineering Pvt. Ltd. Offers Single and Double Expansion Joints. Sigmaflex Engineering Pvt. Ltd. Manufactures metallic expansion bellows and hoses. Single and Double Expansion Joints is designed to absorb axial & small amount of lateral & angular movements of the piping system in which it is installed. Single and Double Expansion Joints is consist of two or more bellows joined by common connectors. The expansion joints or bellows are also available in universal, hinged, gamble, & pressure balanced expansion joints.
