DATA SHEET Double pilot controlled check valve for realising 5/3 way function with all ports blocked • Compact design • for single valve or valve unit • fast reaction times • high degree of tightness throughout service life • with manual override Product variants described in the data sheet may differ from the product presentation and description. Can be combined with Type 8644  Remote Process Actuation Control System AirLINE Type description Two check valves are integrated in Type 0498. If this double pilot controlled check valve is combined with two 3/2 way valves, a 5/3 way function with all parts blocked (circuit function L) can then be released. Type 6524  3/2 way or 2 x 3/2 way Solenoid Valve for pneumatics Type 5470  3/2 or 4/2 way Solenoid Valve for pneumatics 1000085624 | Standard | EU | en | 201910 | 02 © Christian Bürkert GmbH & Co. KG, Subject to alteration

Table of contents 1. General Technical Data 3. Product design and assembly Visit product website  

1. General Technical Data Product properties Dimensions Detailed information can be found in chapter “2. Dimensions” on page 4. Material Body PA (polyamide) Seal NBR Manual override Standard Nominal diameter DN4.0 Weight 33 g (45 g with mounting base) Performance data Measured at + 20 °C, 6 bar pressure at valve inlet and 1 bar pressure difference Flow-rate air (QNn) Pressure values Gauge pressures with respect to the prevailing atmospheric pressure Response times Measured according to ISO 12238 Media data Media Compressed air oiled, oil-free, dry, neutral gases (5 µm filter recommended) Media...

2. Dimensions Screw depth max. 6.3 mm Pushbutton for cylinder de-ventilation Fastening for standard rail EN 50022-35 x 7.5 Visit product website  

3. Product design and assembly 3.1. Application examples Double pilot controlled check valve type 0498 4. Ordering information 4.1. Bürkert eShop – Easy ordering and quick delivery Bürkert eShop – Easy ordering and fast delivery You want to find your desired Bürkert product or spare part quickly and order directly? Our online shop is available for you 24/7. Sign up and enjoy all the benefits. Order online now 4.2. Bürkert product filter Bürkert product filter – Get quickly to the right product You want to select products comfortably based on your technical requirements? Use the Bürkert product...

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