Alba

GENERAL APPLICATIONS:
ON-OFF valve for: chemical products, for water and pneumatic installations, gas, water, vacuum. For steam applications, working pressures may be reduced and special seals required.
For special applications please check the suitability of the valve for the process and the required corrosion resistancy using the relevant table.

MAIN STANDARD FEATURES:
• CONSTRUCTION: A351 - CF8M (AISI 316).
• CERTIFICATION: Fugitive Emission Test Certificate
UNI EN ISO 15848-1:2017
Up to Sil3 IEC 61508
• CONNECTIONS: F/F NPT ANSI B1.20.1
• PRESSURES: 1500 PSI- 680 PSI.
• TEMPERATURE LIMITS: -4°F / +122°F.
• STEM: Anti blow out.
• UPPER SEAL: TRIPLE stem-packing with labyrinth effect and automatic
adjustment by Belleville washers.
• OPERATOR: lever. Available colours: black, yellow.
• TESTED FOR VACUUM: (11.6 PSI).

SPECIAL EXECUTIONS:
• PTFE +15% GLASS FIBER: -4°F + 347°F.
• PTFE+CARBOGRAPHITE: -4°F + 356°F, (optimum from 140°F to 356°F).
• PE HD: -4°F + 158°F
• Ball with relief hole.
• DEGREASED VALVES: For oxygen service (max W.P. 145 PSI).
• STEM EXTENSION: 1.96” heigh up to 2".
• For further special requests please consult our technical/
commercial service.

ON REQUEST:
2”1/2 - 3”: with locking device and mounting plate ISO 5211.