Cast stone jacket elbow

Jacket cast stone elbow is directly magma pouring in whole sandwich inside and outside the pipe elbow in the formation. The product is good impact resistance, mainly used as pulverized coal power plant boiler elbow. Cast stone layer thickness require more than 30MM (t1≥t2, t2≥30MM), the remaining technical parameters according to user requirements. Jacket can be welded or cast stone elbow coupling flange