arrow-buttonarrow-down-selectarrow-downarrow-first-pagearrow-last-pagearrow-menu-itemarrow-next-pagearrow-nextarrow-prevarrow-previous-pagearrow-scrollclipboardclosecogdownloadeditemailexelfilterflag-deuflag-engflag-fraflag-itaflag-spaflag-usalenslinklistlocklogo-negativemarkermisurepdfplaypressioneshareslider-next-arrow-2slider-next-arrow-3slider-next-arrowslider-prev-arrow-2slider-prev-arrow-3slider-prev-arrowsocial-facebooksocial-instagramsocial-linkedinsocial-pinterestsocial-twittersocial-youtubetemperatura
Industrial ball valves

Tristar 4 seals

GENERAL APPLICATIONS:
ON-OFF valve for: deviation or mixing of fluids in chemical installations, food, sanitary and water plants. All parts have to be adequately degreased if the valves have to be used with oxygen. For special application please check the suitability of the valve for the process and the required corrosion resistancy using the relevant table.

SPECIAL EXECUTIONS:
• PTFE+15% GLASS FIBRE: +175°C.
• PTFE + CARBOGRAPHITE: up to +195°C (optimum from 60°C to 195°C).
• UNI ISO 7/1 (UNI EN 10226) female connections.
• NPT ANSI B1.20.1 female connections.
• Flanged ANSI150 – ANSI300.
• Degreased valves for oxygen service.
• For further special requests please consult our technical/commercial service.

MAIN STANDARD FEATURES:

• CONSTRUCTION:
AISI 316L.

• PRESSURES:
PN40 - PN25 - PN16.

• TEMPERATURE LIMITS:
-20°C / +160°C (PTFE).

• CONNECTIONS:
F/F/F Rp UNI ISO 228/1
FL/FL/FL flanged UNI EN 1092/1

• SEATS:
4 wrapping gaskets.

• STEM SEAL:
triple patented stem-packing with labyrinth effect.

• UPPER CONNECTION:
ISO 5211.

• OPERATOR:
lever.

• LEVER ROTATION:
90° clockwise.
 

Request information