Danfoss 027H7175 / 027H7481 ICM Size 150 Repair Kit Installation Guide

Quick installation guide for the Danfoss ICM size 150 repair kit (code 027H7175 / 027H7481). Includes component identification, seal specifications, and assembly overview.

Table of contents

Quick guide from the manual

This document provides the assembly overview and component list for the Danfoss ICM size 150 repair kit, applicable to code numbers 027H7175 and 027H7481. It is intended for technicians performing maintenance or repairs on the ICM valve.

Component identification

The repair kit includes the following essential components for the ICM size 150 valve:

Item 6: O-ring (diameter 196 mm / 7.72 in)
Item 7: O-ring (diameter 142 mm / 5.59 in)
Item 8: Fibre gasket (diameter 220 mm / 8.66 in)
Item 14: PTFE gasket (diameter 144 mm / 5.67 in)
Item 18: Internal valve component

Assembly overview

The assembly diagram illustrates the vertical stacking order of the components within the valve housing. Ensure all seals are correctly seated according to their material specifications (Fibre or PTFE) before securing the valve top cover. Each component listed in the kit has a total quantity of one.

Manufacturer information

Danfoss A/S

Brand profile

Manufacturer website https://www.danfoss.com Support https://www.danfoss.com/en/service-and-support/ Manufacturer manuals https://www.danfoss.com/en/service-and-support/downloads/

Practical help

Common problems

Incorrect seal placement

Verify the material type (Fibre vs PTFE) and diameter for each gasket (Item 8 and 14) against the provided diagram before installation.

Before use

Confirm the valve size is 150.
Verify the repair kit code is 027H7175 or 027H7481.
Ensure all five components (6, 7, 8, 14, 18) are present.
Clean the valve housing surfaces before installing new seals.

Manual page author

Michael Turner

Technical manual editor

Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.