AVENTICS™ 5/2-directional valve, Series 521 52100004

Ft54,522.00

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Product Overview

Product Description

The AVENTICS Series 521 is a line of solenoid air-operated, mini-spool valves that are ideal for piloting pneumatic cylinders. The valves have high-quality coils resistant to heat and moisture and suitable for high ambient temperatures and harsh environments. They can be mounted on joinable subbases for manifold applications. The AVENTICS Series 521 valves are suitable for automotive, case packing, packaging, and tire manufacturing applications.

Specifications

Activation: Electrically

Nominal flow Qn: 1050 l/min

Switching principle: 5/2

Compressed air connection output: G 1/4

Working pressure min.: 1.5 bar

Working pressure max: 8 bar

Operational voltage AC at 50 Hz: 230 V

Manual override: without detent

Electrical connection type: Plug

Electrical connection size: EN 175301-803, form C

Actuating control: Single Solenoid

Sealing principle: Soft Seal

Pilot: Internal

Pilot valve width: 22 mm

Valve type: Spool valve

Connection type: Pipe connection

Return: Air return with differential piston

Control pressure min.: 1.5 bar

Control pressure max.: 8 bar

Min. ambient temperature: 5 °C

Max. ambient temperature: 50 °C

Medium: Compressed air

Max. particle size: 5 µm

Oil content of compressed air min.: 0 mg/m³

Oil content of compressed air max.: 5 mg/m³

Features

Anodised aluminium G1/4-tapped body with NBR seals for extended service life
Non-breathing construction where the spring return chambers of the single- or double-acting actuator are collected with the solenoid valve exhaust
Handles lubricated or non-lubricated air or neutral gas
Ambient temperature range 5° C to 50° C
Satisfies all relevant EU Directives