Fluid handling, regulation and control

Fluid handling, regulation and control

Fluid handling, regulation and control

SELENE Carbon steel – two-way flanged ball valve

Category Brand

Description

The two-way flanged ball valve SELENE Carbon steel is a ON-OFF valve for: chemical products, food plants, distribution lines for gas, air, water. Suitable for average vacuum (see page 420),  steam up to +200°C with PTFE+CARBOGRAPHITE.


MAIN STANDARD FEATURES

CONSTRUCTION:

ASTM A105 (body from bar)
LF2 (from casting).  **

STANDARDS: BS EN ISO 17292:2004.

CERTIFICATION:

– FIRE SAFE according to BS 6755 – API 6 FA – API 607
– TÜV for TA Luft (only PTFE).

PRESSURES:   

– PN40 body from bar
– PN16 body from casting or body from bar.

TEMPERATURE LIMITS:   

-10°C / +180°C A105 (PTFE)
-20°C / +180°C LF2 (PTFE).

CONNECTIONS with flanges: UNI-EN 1092 and DIN2501 BL.1.

FLANGE DRILLING: metric.

STEM: Anti blow out with anti-static device.

SEAL: triple patented stem-packing with labyrinth effect with automatic adjustment by Belleville washers.

UPPER CONNECTION: ISO 5211.

OPERATOR: lever. Available colours: black, yellow.

FLANGE: Bolted flange for ball retaining.

BALL: not overflowing


SPECIAL EXECUTIONS

– PTFE+15% GLASS FIBRE: + 190°C.

– PTFE+CARBOGRAPHITE: + 200°C (optimum from 60°C to 200°C).

– Peek for high temperatures  up to  260°C (optimum from 100°C to 260°C).

– Ball drilling.

– PTFE seals with metal core(on request).

– Integral seal in PTFE up to DN100.

– DN125-150– 200 PN40.

– Reduction gears with manual operator.

– Stem extensions 50mm or 100mm up to DN100.

– Valve ANSI150.

– Lever with yellow handle for gas up to DN100.

– Body – flange made of FL2.

– For further special requests please consult our technical/commercial service.

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