Catalogs >
Comparato Nello S.r.l. >
UNIVERSAL PNEUMATICA motorized valve

UNIVERSAL PNEUMATICA motorized valve
8Pages

Catalog excerpts

UNIVERSAL PNEUMATICA motorized valve - 1

Pneumatic Universal PNEUMATIC MOTORIZED BALL VALVES USE automation systems open and closed hydraulic systems industrial systems using hot and cold fluids drinking water systems, with suitable ball valve compressed air systems Pneumatic Universal Pneumatic Universal actuator is available in the following versions: SPRING RETURN it is opened by introducing compressed air to the delivery chamber and automatically closes it back to atmospheric pressure. DOUBLE ACTING it opens by introducing compressed air to the delivery chamber and closes again, bringing the compressed air to the return chamber. ACTUATOR TECHNICAL FEATURES Pneumatic Universal Maximum operating pressure Minimum supply pressure Operational room temperature Actuator body Connection with ball valve For the valve technical features, please refer to the technical datasheets: • Brass valves: technical data sheet “GP1.0-21 • PRO Range - BRASS BALL VALVES WITH ISO 5211 CONNECTION” AISI valves: technical data sheet “GP2.0-21 • PRO Range - AISI 316 BALL VALVES WITH ISO 5211 CONNECTION” Flanged ball valves: technical data sheet “GP4.0-21 • PRO Range - FLANGED CAST IRON VALVE WITH STAINLESS STEEL BALL”

Open the catalog to page 1

UNIVERSAL PNEUMATICA motorized valve - 2

Pneumatic Universal PNEUMATIC MOTORIZED BALL VALVES VERSIONS Connections SPRING RETURN code DOUBLE ACTING code SPRING RETURN code DOUBLE ACTING code For "L" sphere version add "L" at the end of the code SPRING RETURN code DOUBLE ACTING code SPRING RETURN code DOUBLE ACTING code 2-WAY FLANGED CAST IRON * if fitted with a NAMUR solenoid valve, the following mounting header is required: BADA32

Open the catalog to page 2

UNIVERSAL PNEUMATICA motorized valve - 3

Pneumatic Universal PNEUMATIC MOTORIZED BALL VALVES ACTUATOR FUNCTIONAL DIAGRAM • SPRING RETURN TWISTING MOMENT OPEN POSITION CLOSED POSITION MAC CLOSED POSITION 0Y -5Y +5Y COUNTERCLOCKWISE ROTATION CLOCKWISE ROTATION Please see the diagram above. In the opening phase, the actuator provides a decreasing output torque with the opening degree, while maintaining the supply pressure constant. The lowering is due to the fact that, in this phase, springs are subject to a deformation and absorb elastic potential energy. The aforementioned energy will be available during the closing phase. It’s...

Open the catalog to page 3

UNIVERSAL PNEUMATICA motorized valve - 4

Pneumatic Universal PNEUMATIC MOTORIZED BALL VALVES MATERIALS USED 2-WAY FF ISO 5211 BRASS BALL VALVE 6 P.T.F.E. (TEFLON®) ANTI-FRICTION SEAL P.T.F.E. (TEFLON®) P.T.F.E. (TEFLON®) BALL SEAL 3-WAY FFF ISO 5211 BRASS BALL VALVE 1 ANTI-FRICTION SEAL BALL SEAL 2-WAY FF ISO 5211 STAINLESS STEEL BALL VALVE P.T.F.E. (TEFLON®) P.T.F.E. (TEFLON®) P.T.F.E. (TEFLON®) P.T.F.E. (TEFLON®) BALL SEAL 2-WAY FLANGED CAST IRON BALL VALVE In 2-way valves, the cut-off is made of a ball with a through hole. BODY BALL BALL SEAL P.T.F.E. (TEFLON®) P.T.F.E. (TEFLON®) P.T.F.E. (TEFLON®) PACKING SLEEVE HALF-TURN...

Open the catalog to page 4

UNIVERSAL PNEUMATICA motorized valve - 5

Pneumatic Universal PNEUMATIC MOTORIZED BALL VALVES OVERALL SIZE MODEL DOUBLE ACTING ACTUATOR SPRING RETURN ACTUATOR

Open the catalog to page 5

UNIVERSAL PNEUMATICA motorized valve - 6

Pneumatic Universal PNEUMATIC MOTORIZED BALL VALVES SPRING RETURN ACTUATOR SPRING RETURN ACTUATOR 2-WAY FLANGED CAST IRON DOUBLE ACTING ACTUATOR

Open the catalog to page 6

UNIVERSAL PNEUMATICA motorized valve - 7

Pneumatic Universal PNEUMATIC MOTORIZED BALL VALVES ACCESSORIES NAMUR MONOSTABLE SOLENOID VALVE SPEED REGULATOR FOR SOLENOID VALVE CONNECTION KIT FOR SOLENOID VALVE NAMUR solenoid valve 24V AC NAMUR solenoid valve 24V AC NAMUR solenoid valve 110V AC 50Hz NAMUR solenoid valve 230V AC 50Hz Speed regulator for NAMUR solenoid valve Connection kit for NAMUR solenoid valve for double effect actuator Accessory required only for actuators marked with an asterisk on page 2 BOX WITH ELECTROMECHNICAL LIMIT SWITCH Box with 2 electromechanical limit switch (IP65) Box with 2 electromechanical limit...

Open the catalog to page 7

UNIVERSAL PNEUMATICA motorized valve - 8

Pneumatic Universal PNEUMATIC MOTORIZED BALL VALVES EXAMPLE OF SPECIFICATIONS UNIVERSAL PNEUMATIC ACTUATOR • single-acting pneumatic actuator, maximum pressure 8 bar, minimum pressure 6 bar, room temperature -20°C…+85°C, 90° rotation, UNI6060 extruded aluminium body. BALL VALVE • A351-CF8M AISI 316 valve, PTFE seals, full flow, PN64. Operating temperature -20°C…+160°C. Fluid type: water with glycol max. 30%. • Version: 2-WAY FF DN32 - 1"1/4 - Kvs 103,8. Brand: COMPARATO Code: P7000830114 UPDATED DATA SHEETS AVAILABLE AT In order to provide an up-to-date service, Comparato Nello S.r.l....

Open the catalog to page 8

UNIVERSAL PNEUMATICA motorized valve 8Pages

Catalog excerpts

All Comparato Nello S.r.l. catalogs and technical brochures

UNIVERSAL PNEUMATICA motorized valve
8Pages