Mounting andOperating InstructionsEB 2512 ENTranslation of original instructionsEdition March 2016Type 41-23 Pressure Reducing ValveSelf-operated Pressure RegulatorsType 41-23 Universal Pressure Reducing Valve

Samson 41-23 Mounting And Operating Instructions

41-23 Series

Safety instructions and safety measures

Notes on possible severe personal injury

Warning markings on the regulator

Markings on the device

Locations of the nameplate

Design and principle of operation

Technical data

Measures for preparation before installation

Transport

Storage

Assembly

Checking the installation conditions

Pipeline routing

Needle valve

Additional fittings

Pressure gauges

Installing the regulator

Pipeline flushing

Operation

Regulation of liquids

Maintenance

Replacing the actuator

Replacing the set point springs

Replacing the seat and plug

Tightening torques

Lubricants and sealants

Ordering spare parts and operating supplies

Decommissioning and removal

Appendix

Certificates