Description
The two-way flanged ball valve ANTARES Stainless steel is a 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.
MAIN STANDARD FEATURES
CONSTRUCTION:
AISI 316L (from bar) **
AISI 316 (from casting)
AISI 304
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 PN16, TÜV for TA Luft (only PTFE).
(Nace MR 0.175 on request).
SIZE RANGE: DN15 – DN200.
PRESSURES:
PN40 body from BAR
PN16 body from CASTING or body from BAR.
TEMPERATURE LIMITS: -20°C / +180°C (PTFE).
CONNECTIONS with flanges: UNI-EN 1092 and DIN2501 BL.1 DIN3202 face to face.
STEM: Anti blow out with anti-static device.
ANTISTATIC DEVICE: starting from DN25 (DN15 – DN20 upon request).
SEAL: triple patented stem-packing with labyrinth effect and automatic adjustment by Belleville washers.
UPPER CONNECTION: ISO 5211 for connection with actuator.
OPERATOR: lever. Available colours: black, yellow.
SPECIAL EXECUTIONS
– 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)
– PTFE seals with metal core (on request)
– Ball drilling
– Body – body flange – stem – ball made of AISI 316L.
– Degreased valves for oxygen service.
