Eaton SM4 20 (15)57 80 /40 10 682121 Valve

Designed for precise on/off or modulating duty, the 682121 SM4-20-(15)57-80/40-10 valve from Eaton is selected when system integrity, tight shutoff, and repeatable actuation are required.

The 682121 SM4-20-(15)57-80/40-10 part number follows Eaton's a numbered production series, with the '68' prefix designating a distinct configuration line within the valve range. Eaton engineering practice emphasizes tight tolerances and conservative ratings, qualities that make its valve line suitable for demanding installations.

Detailed mechanical and electrical specifications for Eaton 682121 SM4-20-(15)57-80/40-10 can be obtained on request; contact Verkopershulp.nl for the most recent revision sheets.

Typical applications for the 682121 SM4-20-(15)57-80/40-10 include pressure relief on compressed-air headers, flow regulation in water-treatment loops, and emergency shut-off on steam lines within manufacturing systems.

Verkopershulp.nl stocks Eaton 682121 SM4-20-(15)57-80/40-10 with fast EU-wide delivery to the Netherlands, Belgium, and Germany, and offers technical support for selection and replacement.

Operators typically plan replacement of the 682121 SM4-20-(15)57-80/40-10 during scheduled maintenance windows, using Eaton's documentation for part identification and torque values.