REF. 556 - 557LOCKABLE BRASS BALL VALVE SFERALOCK ( 556 - 557 ) Size : Ends : Min Temperature : Max Temperature : Max Pressure : Specifications : DN 1/4" to 2" Female - female BSP - 10°C +120°C 40 Bars ( up to DN 1“ ) With locking device ( 4 safety points ) Position indicator Full bore Sferaco 90 rue du Ruisseau 38297 St Quentin Fallavier Tel: + 33 (0) 474.94.15.90 Fax: + 33 (0) 474.95.62.08 Internet: www.sferaco.fr E-mail : [email protected] _Page 1 sur 8_ Information provided as an indication and subject to possible modification

REF. 556 - 557LOCKABLE BRASS BALL VALVE SFERALOCK ( 556 - 557 )SPECIFICATIONS: • With locking device ( 4 safety points ) • Inviolable stem • Position indicator • Full bore • Solid ball • NBR O ring on stem • No anti blow out stem • Blue flat steel handle • Threaded BSP cylindrical ends • For all common fluids • Min Temperature Ts : - 10 °C • Max Temperature Ts : + 120°C • Max Pressure Ps : 40 bars up to DN 1“, 30 bars for DN 1“1/4, 25 bars for DN 1“1/2 and 20 bars for DN 2“ ( see graph ) • Compressed air : 10 bars maxi for Ref.557 20 bars maxi for Ref.556 RANGE: • Female / Female threaded BSP...

REF. 556 - 557LOCKABLE BRASS BALL VALVE SFERALOCK ( 556 - 557 ) MATERIALS FOR STANDARD TYPE (REF.556 ) : Sferaco 90 rue du Ruisseau 38297 St Quentin Fallavier Tel: + 33 (0) 474.94.15.90 Fax: + 33 (0) 474.95.62.08 Internet: www.sferaco.fr E-mail : [email protected] _Page 3 sur 8_ Information provided as an indication and subject to possible modification

REF. 556 - 557LOCKABLE BRASS BALL VALVE SFERALOCK ( 556 - 557 ) Item Sferaco 90 rue du Ruisseau 38297 St Quentin Fallavier Tel: + 33 (0) 474.94.15.90 Fax: + 33 (0) 474.95.62.08 Internet: www.sferaco.fr E-mail : [email protected] _Page 4 sur 8_ Information provided as an indication and subject to possible modification

REF. 556 - 557LOCKABLE BRASS BALL VALVE SFERALOCK ( 556 - 557 )SIZE STANDARD TYPE REF.556 (in mm ): Ref. Sferaco 90 rue du Ruisseau 38297 St Quentin Fallavier Tel: + 33 (0) 474.94.15.90 Fax: + 33 (0) 474.95.62.08 Internet: www.sferaco.fr E-mail : [email protected] _Page 5 sur 8_ Information provided as an indication and subject to possible modification

REF. 556 - 557LOCKABLE BRASS BALL VALVE SFERALOCK ( 556 - 557 )SIZE FOR FEMALE FEMALE WITH EXHAUST HOLE TYPE REF.557 (in mm ) : 0 PI Ref. Sferaco 90 rue du Ruisseau 38297 St Quentin Fallavier Tel: + 33 (0) 474.94.15.90 Fax: + 33 (0) 474.95.62.08 Internet: www.sferaco.fr E-mail : [email protected] _Page 6 sur 8_ Information provided as an indication and subject to possible modification

REF. 556 - 557 LOCKABLE BRASS BALL VALVE SFERALOCK ( 556 - 557 ) STANDARDS : DIRECTIVE 2014/68/EU : Products excluded from directive up to DN1" ( Article 4, § 3 ) Risk category I module A from DN1"1/4 to DN2" Threaded BSP cylindrical ends according to ISO 228-1 ADVICE : Our opinion and our advice are not guaranteed and SFERACO shall not be liable for the consequences of damages. The customer must check the right choice of the products with the real service conditions. Sferaco 90 rue du Ruisseau 38297 St Quentin Fallavier Tel: + 33 (0) 474.94.15.90 Fax: + 33 (0) 474.95.62.08 Internet: www.sferaco.fr...

REF. 556 - 557 LOCKABLE BRASS BALL VALVE SFERALOCK ( 556 - 557 ) INSTALLATION INSTRUCTIONS GENERAL GUIDELINES : Ensure that the valves to be used are appropriate for the conditions of the installation (type of fluid,pressure and temperature). Be sure to have enough valves to be able to isolate the sections of piping as well as the appropriate equipment for maintenance and repair. Ensure that the valves to be installed are of correct strenght to be able to support the capacity of their usage. Tighten the gland packing regularly to keep the stem in the right position Installation of all circuits...