SECTION 2.1: PART 7
GASEOUS SYSTEM COMPONENTS
July 2008 27
Certificate No: 855a
Nitin227 & Nitin1230 Check and Non Return Valves
Product Name Description LPCB Ref. No.
NF2433x 33mm Discharge Check Valve
(4)
855a/12
NF2449x 49mm Discharge Check Valve
(4)
855a/13
Certificate No: 855b
Nitin227 & Nitin1230 Nozzles
Product Name Description LPCB Ref. No.
NF2515xyzzz 15mm Nozzle
(5, 6, 7)
855b/01
NF2520 xyzzz 20mm Nozzle
(5, 6, 7)
855b/02
NF2525 xyzzz 25mm Nozzle
(5, 6, 7)
855b/03
NF2532 xyzzz 32mm Nozzle
(5, 6, 7)
855b/04
NF2540 xyzzz 40mm Nozzle
(5, 6, 7)
855b/05
NF2500 xyzzz 50mm Nozzle
(5, 6, 7)
855b/06
Notes:
1) Where ‘x’ in container valve part number is replaced with ’2’ for 25 bar nominal charge pressure or ‘4’ for 42 bar nominal charge
pressure.
2) 33mm Container valve not approved for use with FK 5-1-12.
3) Where ‘xxx’ in connector part number is replaced with the connector length in mm.
4) Where ‘x’ in check valve part number is replaced with ’1’ for BSPT thread or ‘2’ for NPT thread.
5) Where ‘x’ in nozzle part number is replaced with ’1’ for NPT thread or ‘2’ for BSPT thread.
6) Where ‘y’ in nozzle part number is replaced with ’1’ for 180° coverage pattern or ‘2’ for 360° coverage pattern.
7) Where ‘zzz’ in nozzle part number is the nozzle drilling in 0.00mm (Minimum approved drilling size 3mm).
Siemens SAS, Building Technologies
617, rue Fourny, BP 20, 78531, Buc, France
Tel: +33 1 30 84 66 00 • Fax: +33 1 39 56 42 08
Website: www.sbt.siemens.com
Siemens Sinorix™ 227 Fire Fighting Components
1. This range of equipment is suitable for storage temperatures of -20°C to 50°C and is approved for use with HFC227ea
2. This range of equipment is approved for us in conjunction with Siemens Design manual reference ‘RTF_EXPORT_HFC227ea_C’ -
Revision: July 2005
3. Nominal system pressure at 20°C is stated at 42 bar absolute.
Siemens Sinorix™ 227 Nozzles
Product Name Description LPCB Ref. No.
BFFP Type Nozzle 3/
4
Nozzle 126aj/01
1 Nozzle
BUCEFA Type Nozzle 3/
4
Nozzle 126aj/02
1 Nozzle
1
1
/
4
Nozzle
Siemens Sinorix™ 227 Flexible Connectors
Product Name Description LPCB Ref. No.
FLEJIC 3 Pilot line hose (Type 3) 126aj/03
FLEJIC 4 Pilot line hose (Type 3)
FLEJIC 5 Pilot line hose (Type 3)
FRF33 Manifold Hose (Type 1) 126aj/04
