Macoga - Full Face Rubber Flanged Expansion Joints - MAC-O / Unrestrained
MAC-F, MAC-FT, MAC-FP, MAC-FC, MAC-FB, MAC-FR & MAC-O Series
High quality custom-made expansion joints supplied with split or fixed steel backing flanges. The full face flanges are integral with the body of the joint and drilled to conform the bolt pattern of the companion flanges of the pipe line.
Rubber bellows: Reinforced EPDM, EPDM HT, Nitrile, Spec. Nitrile, Nitrile white, Hypalon, SBR, Viton®, Chloroprene, etc.
Flanges: shot-blasted and painted carbon steel as standard. Also available in hot dip galvanized carbon steel, stainless steel, etc. Drilled to EN, ANSI, AWWA, JIS standards or any specific dimension.
For vacuum applications, an internal vacuum ring is incorporated.
MAC-F and MAC-FT can be supplied with one or more arches. Dimensions from DN 15 to DN 6000.
These expansion joints can be fabricated with single and multiple arches, or in a simple sleeve configuration, each for use with the clamped connection (clamps can be supplied, upon request).
The MAC-O is recommended for use in services with a maximum pressure of 0,30 barg, and is wellsuited for loading and unloading processes, with outstanding performance when used for media containing solids. It is fabricated in standard and custom diameters for use with piping, elbows, or reducers.
Regardless of accessories, such as liners and covers, it can absorb all of the movements in any one length of piping.
MACOGA holds numerous industry approvals, including:
Ministry of Defense and NATO Member Countries
