Friday, 22 October 2021
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antares steel gb

•    CONSTRUCTION:     AISI 316L (from bar) **  AISI316 (from casting)
                                   A 105 (from bar) LF2 (from casting)  ***
•    STANDARDS: BS EN ISO 17292:2004.
•    CERTIFICATION:    FIRE SAFE according to BS 6755 - API 6 FA - API 607 (until DN150)
                    On request: ANSI/API STD 607 ISO 10497:2010 (DN15÷DN200)                        
                                      DVGW for gas, TÜV for TA Luft (only PTFE).                            
                                      (NACE MR 0.175 on request).
•    SIZE RANGE:    1/2" - 8" (ANSI 150)
                             1/2" - 4" (ANSI 300)
•    PRESSURES:    ANSI 150 - ANSI 300
•    TEMPERATURE LIMITS:         -20°C / +180°C  A316/A316L (PTFE)
                                -20°C / +180°C LF2 (PTFE)
                                -10°C / +180°C A105 (PTFE).
•    CONNECTIONS with flanges:     flanges ANSI 150 RF - ANSI 300 RF - ANSI B16.5
                                face to face ANSI B16.10 face to face DIN3202.
•    STEM: Anti blow out with anti-static device.
•    ANTISTATIC DEVICE: starting from DN25 (DN15 – DN20 upon request).
•    PACKING: triple patented stem-packing with labyrinth effect and automatic adjustment by Belleville washers.
•    OPERATOR: lever. Available colours: black, yellow.

ON-OFF valve for: chemical products, petrochemical plants, water plants, distribution lines for gas, air, water. Suitable for average vacuum (see page 420),  steam up to +200°C with PTFE+CARBOGRAPHITE. For special application please check the suitability of the valve for the process and the required corrosion resistancy using the relevant table.  

•    PTFE + CARBOGRAPHITE: use up to 200°C
    (optimum from 60°C to 200°C).
•    Peek for high temperatures  up to 260°C
    (optimum from 100°C to 260°C).
•    JPTFE seals with metal core (on request).
•    Ball drilling.
•    Body – body flange – stem – ball made of AISI 316L.
•    Body and body flange made of LF2.
•    Degreased valves for oxygen service.
•    For further special requests please consult our technical/commercial service.
•    Nace MR 0.175 from Bar at request.

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serie gb

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