Worcester Bosch Safety Valve 87186439890
A Worcester Bosch safety relief valve for Greenstar ErP, Compact and Greenstar boilers. The relief valve helps to control pressure in a closed system by proportionally opening to relieve excess pressure, preventing catastrophic malfunction.
Compatible with the following Worcester boilers: 25Si Compact ErP (7733600050), 25Si Compact LPG ErP (7733600051), 27i System compact ErP (7733600060), 27i System compact LPG ErP (7733600061), 28CDi Compact ErP (7733600054), 28CDi Compact LPG ErP (7733600057), 30Si Compact ErP (7733600052), 30Si Compact LPG ErP (7733600053), 30i System compact ErP (7733600062), 30i System compact LPG ErP (7733600063), 32CDi Compact ErP (7733600055), 32CDi Compact LPG ErP (7733600058), 36CDi Compact ErP (7733600056), 36CDi Compact LPG ErP (7733600059), 533 COMPACT ErP (7733600085), 535 COMPACT ErP (7733600086), DANESMOOR SYSTEM 12/18 (7716100135), DANESMOOR SYSTEM 12/18 ErP (7731600062), DANESMOOR SYSTEM 18/25 (7716100136), DANESMOOR SYSTEM 18/25 ErP (7731600063), DANESMOOR SYSTEM 25/32 (7716100137), DANESMOOR SYSTEM 25/32 ErP (7731600064), DANESMOOR SYSTEM EXT 12/18 (7716100150), DANESMOOR SYSTEM EXT 12/18 ErP (7731600068), DANESMOOR SYSTEM EXT 18/25 (7716100151), DANESMOOR SYSTEM EXT 18/25 ErP (7731600069), DANESMOOR SYSTEM EXT 25/32 (7716100152), DANESMOOR SYSTEM EXT 25/32 ErP (7731600070), DANESMOOR SYSTEM UTILITY 12/18 (7716100147), DANESMOOR SYSTEM UTILITY 18/25 (7716100148), DANESMOOR SYSTEM UTILITY 25/32 (7716100149), DANESMOOR SYSTEM UTY 12/18 ErP (7731600065), DANESMOOR SYSTEM UTY 18/25 ErP (7731600066), DANESMOOR SYSTEM UTY 25/32 ErP (7731600067), GREENSTAR 25 SI COMPACT LPG (7716130231), GREENSTAR 25KW SI COMPACT (7716130230), GREENSTAR 27I COMPACTSYSTEM NG (7716130240), GREENSTAR 27I COMPACTSYSTEMLPG (7716130241), GREENSTAR 28 CDI COMPACT LPG (7716130237), GREENSTAR 28 CDI COMPACT NG (7716130234), GREENSTAR 30 SI COMPACT LPG (7716130233), GREENSTAR 30 SI COMPACT NG (7716130232), GREENSTAR 30I COMPACTSYSTEM NG (7716130242), GREENSTAR 30I COMPACTSYSTEMLPG (7716130243), GREENSTAR 32CDI COMPACT (7716130235), GREENSTAR 32CDI COMPACT LPG (7716130238), GREENSTAR 36CDI COMPACT (7716130236), GREENSTAR 36CDI COMPACT LPG (7716130239), HIU (7733600141), HIU E (7733600139), HIU E PLUS (7733600137), HIU E PLUS WITH HM (7733600136), HIU E WITH HM (7733600138), HIU KE PLUS (7733600135), HIU KE PLUS WITH HM (7733600134), HIU WITH HM (7733600140), HEATSLAVE II 12/18 (7716100129), HEATSLAVE II 12/18 ErP (7731600047), HEATSLAVE II 12/18EX (7716100138), HEATSLAVE II 18/25 (7716100130), HEATSLAVE II 18/25 ErP (7731600048), HEATSLAVE II 18/25EX (7716100139), HEATSLAVE II 25/32 (7716100131), HEATSLAVE II 25/32 ErP (7731600049), HEATSLAVE II 25/32EX (7716100140), HEATSLAVE II EXT 12/18 ErP (7731600050), HEATSLAVE II EXT 18/25 ErP (7731600051), HEATSLAVE II EXT 25/32 ErP (7731600052), WORCESTER 533 COMPACT NG (7733600041), WORCESTER 535 COMPACT NG (7733600042), 12/18 ERP+ (7731600165), DANESMOOR SYSTEM 12/18 ErP+ (7731600160), DANESMOOR SYSTEM 18/25 ErP+ (7731600162), DANESMOOR SYSTEM 25/32 ErP+ (7731600164), DANESMOOR SYST EXT 12/18 ERP+ (7731600150), DANESMOOR SYST EXT 18/25 ERP+ (7731600154), DANESMOOR SYST EXT 25/32 ERP+ (7731600158), DANESMOOR SYST UTY 12/18 ErP+ (7731600148), DANESMOOR SYST UTY 18/25 ErP+ (7731600152), DANESMOOR SYST UTY 25/32 ErP+ (7731600156), HEATSLAVE II 18/25 ERP+ (7731600166), HEATSLAVE II 25/32 ERP+ (7731600167), HEATSLAVE II EXT 12/18 ERP+ (7731600168), HEATSLAVE II EXT 18/25 ERP+ (7731600169), HEATSLAVE II EXT 25/32 ERP+ (7731600170), CONDENS 2000 F 20 (7716100153), FBOC 20H RE ErP (7731600071), FBOC 30H RE ErP (7731600072), GR4700iW 12 S LPG (7733600378), GR4700iW 12 S NG (7733600377), GR4700iW 15 S LPG (7733600380), GR4700iW 15 S NG (7733600379), GR4700iW 18 S LPG (7733600382), GR4700iW 18 S NG (7733600381), GR4700iW 21 S LPG (7733600384), GR4700iW 21 S NG (7733600383), GR4700iW 24 S LPG (7733600386), GR4700iW 24 S NG (7733600385), GR4700iW 25 C LPG (7733600372), GR4700iW 25 C NG (7733600371), GR4700iW 30 C LPG (7733600374) & GR4700iW 30 C NG (7733600373).