Foundry Lutín

ROUČKA SLÉVÁRNA, a.s., Jana Sigmunda 79, 783 50 Lutín

• Shell molding-castings in weight range 1 - 30 kg.
• Hand molded castings in green sand + furan resin, weight from 5 up to 15 000 kg.
• Machine molded castings in green sand + bentonit, weight 3 - 100 kg.
• Precisely castings in ceramic molds – American license UNICAST, using for internal hydraulic. parts of impellers, weight range from 7 up to 700 kg.

• Foudry Lutín – global view
• Reception
• Pouring of test blocks
• Melting furnace
• Prepering of pouring ladle
• Pre-heating of ladle
• Preparing of liquid metal
• Flame cutting of risers
• Grinding of castings
• Pouring into sand mould
• Shell mould machine - Croning
• Shell mould
• Pre-heating of shell mould pattern
• View into cleaning shop
• Preparing of meting furnace
• Rough machining
• Pattern storage
• Shell mould pattern
• View into the foundry
• Pouring field of shell moulds
• Sand mould pattern
• Pattern prepared for mould process
• Top and bottom part of pattern
• Valve pattern
• Detail of pattern marking

Valve & pipe castings

• Bodies and accessories of pass-, stop-, check- and safety valves.
• Butterfly- and check valves including accessories.
• Assembly body, cover, wedge of gates, knife-gates bodies.
• High pressure castings up 1“ (DN 25) to 36“ (DN 900), pressure up Cl 150 (PN 16-25) to Cl 1500 (PN 420).
•  Production acc. to rules ANSI, ASME, API, EN, DIN, ČSN.

• Swing check valve casting
• Swing check valve casting
• Preparing for the heat treatment
• Swing check valve casting
• Gate body casting
• Gate body casting
• Detail of casting marking
• Ball valve body casting
• Ball valve body casting
• Valve body castings
• Valve body castings
• Valve body castings