Areas of application and industrial sectors
Check valves are used in virtually all types of systems, as well as numerous processes and applications in all industries. GEMÜ offers various types of check valves.
Clamp; Flange; Spigot; Threaded connection
1.4408, investment casting material; 1.4435 (BN2), forged material; 1.4435, investment casting material
25 bar
180 ° C
-10 ° C
DN 6; DN 8 (1/4''); DN 10 (3/8''); DN 15 (1/2''); DN 20 (3/4''); DN 25 (1''); DN 32 (1 1/4''); DN 40 (1 1/2''); DN 50 (2'')
Flange
1.0619, galvanized cast steel material; 1.4408, investment casting material
40 bar
400 ° C
-196 ° C
Flange
1.0619, galvanized cast steel material; 1.4408, investment casting material; EN-GJS-400-15
16 bar
300 ° C
-200 ° C
Flange
1.0460, galvanized cast steel material; 1.4408, investment casting material; 1.4571, forged material; 2.0975, cast bronze material
16 bar
200 ° C
-10 ° C
DN 32 (1 1/4''); DN 40 (1 1/2''); DN 50 (2''); DN 65 (2 1/2''); DN 80 (3''); DN 100 (4''); DN 125 (5''); DN 150 (6''); DN 200; DN 250; DN 300; DN 350; DN 400; DN 450; DN 500; DN 600