Prisma Aluminum Pneumatic Actuators
ROTATION ANGLE AND TORQUES:
Aluminium actuators, 0°-90° or 0°-180° rotation angle to pilot ball, butterfly and plug valves.
Broad range of actuators, both Double Acting and Spring Return, from 17 to 5.000 Nm at 6 bar.
May be actioned with air or any nonagressive fluid up to 8 bar pressure (up to 15 bar, on demand).
NORMAL WORKING TEMPERATURE:
-32°C to +90°C (-50°C to +90°C, on demand).
INTERNALLY AND EXTERNALLY COATED BY CATAPHORESIS + RILSAN:
Manufactured with materials resistant to oxidation. Silicone free. DOUBLE CORROSION RESISTANCE guaranteed.
CATAPHORESIS: Electrochemical process that provides high corrosion resistance by means of 20? of uniform epoxy resin surface.
RILSAN: Polyamide 11 coating (250?). Offers high resistance to corrosion, wearing and impacts.
Resistance to Saline Smog Room: B-117-73 > 1000h.
SPRING SECURITY SYSTEM:
Spring Security System, making manipulation and mounting easy and safe. All components are protected against corrosion.
External stroke adjustments to regulate opening (+85° to +92°) and closing (-2° to +5°) of the valve, both in double acting and spring return. Predominately used in butterfly valves, to adjust losing of the disc.
DIRECTIVES:Conforming to all International Directives: ISO, DIN, NAMUR, VDI/VDE, ATEX, CE, DNV, PCT, SIL2.
NAMUR Pneumatic connection for solenoid valve installation.
VDI/VDE 3845 norms fixator to mount accessories.
Conforms to ISO-5211 and DIN-3337 specifications for easy mounting of most of the valves.
Prisma Pneumatic Actuators are manufactured under the requirements of DEP 97-23-CE and ATEX 94-9-CE Directive.
ATEX EXII2GDT6 Certification.
Suitable for marine and underwater installations. Designed to actuate plastic valves. Mainly Industrial Applications: Food and Beverage, Automated Irrigation, Fishing Industry, etc...