Danfoss 027F3157 Repair Kit Installation Guide
Installation guide for the Danfoss 027F3157 repair kit, designed for PM, PML, and PMLX size 100 valves. Includes exploded view diagrams and a detailed parts list with specifications.
Table of contents
Manual images
Click an image to enlargeImportant Information
This document provides installation guidance for the Danfoss 027F3157 repair kit. This kit is specifically designed for use with PM, PML, and PMLX valves, size 100. Please ensure the valve system is depressurized and safe to work on before beginning any maintenance or repair procedures.
Valve Compatibility
The repair kit is compatible with the following valve types:
- PM3
- PML
- PMLX
Note: Some parts included in the package are marked with an asterisk (*) and are not used for PM, PML/X 100 models. Do not be concerned if these parts remain after the installation is complete.
Installation Diagrams
The manual provides exploded view diagrams for the PM3, PML, and PMLX valves. These diagrams illustrate the correct placement of seals and components, which are numbered to correspond with the parts list.



Parts List and Specifications
The kit contains various seals made of either Aluminum (Alu.) or Fibre. Each part is identified by its diameter (in mm and inches) and material type. Ensure you match the correct seal to the corresponding number in the valve assembly diagram during installation.
Manufacturer information
Danfoss A/S
Practical help
Common problems
Some parts in the kit are marked with an asterisk (*) and are included in the package but are not used for PM, PML/X 100 models.
Before use
- Verify the valve model is PM, PML, or PMLX size 100.
- Ensure the valve system is depressurized before starting maintenance.
- Identify all parts using the provided diagrams on page 1.
- Check the material type (Alu or Fibre) for each seal before installation.
Manual page author
David Miller
Documentation analyst
Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.