MAIN STANDARD FEATURES:
• CONSTRUCTION: AISI 316L (body from bar) **
AISI 316 (body from casting)
AISI 304.
• 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: PN16 or PN16/40 body from bar
PN16 body from casting.
• TEMPERATURE LIMITS: -20°C /180°C (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 and automatic adjustment by Belleville washers.
• UPPER CONNECTION: ISO 5211.
• OPERATOR: lever. Available colours: black, yellow.
• FLANGE: Bolted flange for ball retaining.
• CONTAINED BALL.
GENERAL APPLICATIONS:
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.
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 and 100mm up to DN100.
• Valve ANSI150.
• Body - flange – stem – ball made of AISI316L.
• Degreased valve for oxygen service (max 20 Bar).
• For further special requests please consult our technical/commercial service.