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Customer
Country
Country of
Customer
Power Plant
Location
Referencelist for Safety-valves type SiZ 2507
Pneumatic assisted safety valves
Country of
Installation
Delivery date
Type of Power
Plant
MW per
Unit
No. of units
Function
Design data
pE TE QD Material
DN In DN out
(MW) (bar) (°C) (t/h) Inlet Outlet
Preag DE Staudinger 1 DE 1964 CPP 249 1 2 H EP E 53 525 215 580 350 500 14MoV 63 13CrMo44
Steinmüller AG DE Altbach II DE 1965 CPP 600 1 2 HSH P Diff. 127 535 117 334 200 250 13CrMo44 C22.8
Lentjes DE Bayer Dormagen DE 1970 CP 260 1 1 HSH P Diff. 113 535 88 200 125 250 10CrMo910 13CrMo44
Lentjes DE Bayer Dormagen DE 1970 CP 260 1 1 D P Diff. 130 Sattd. 88 290 125 250 C22.8 C22.8
Walther & Cie DE Dormagen DE 1970 CPP 410 1 4 HSH P Diff. 128 525 56 95 80 150 14MoV63 13CrMo44
RWE DE Ensdorf DE 1970 CPP 430 1 4 H P Diff. 45 530 168 271 250 350 14MoV 63 13CrMo44
Oving NL Harculo NL 1970 CPP 349 1 4 H P Diff. 70 540 140 340 200 300 10CrMo910 13CrMo44
Oving NL Harculo NL 1970 CPP 349 2 2 HSH P Diff. 182 540 63 175 100 200 10CrMo910 13CrMo44
Oving NL Harculo NL 1970 CPP 349 1 2 D P Diff. 198 Sattd. 50 175 80 150 C22.8 C22.8
GBAG DE Knepper DE 1970 CPP 345 1 2 H P Diff. 60 535 155 340 250 350 14MoV63 13CrMo44
GKM Mannheim DE Mannheim DE 1970 CPP 500 1 4 H P Diff. 22 530 180 178 300 400 13CrMo44 C22.8
Valves per unit
Sulzer DE Naantali FI 1970 CPP 79 1 4 HSH P Diff. 210 530 46 120 65 125 10CrMo910 13CrMo44
GBAG DE Springorum DE 1970 CPP 1 2 H P Diff. 60 535 155 340 250 350 14MoV63 13CrMo44
Ahlsell & Agren SE Bravalla SE 1971 CPP 230 1 2 H P Diff. 49 540 200 430 300 400 10CrMo910 13CrMo44
Bopp & Reuther SR GmbH Page 5 / 32 Rev. 01 / 2011
Actuator type
Design Piston
Sliding press.
operation
Seat dia.
Pipe