Bristan K93H6 Spring for SK1850-2 & SK1400-5 & SK1500 Range of Thermostatic Cartridges

Summary

Bristan K93H6 Thermostatic Cartridge Spring. The K93H6 spring is used on the SK1850-2 thermostatic cartridge // SK1400-5 // SK1850-2

28.4mm approximate length

17.5mm width at widest point approximately

Product Overview

The Bristan K93H6 Spring is a genuine thermostatic cartridge spring designed for use inside compatible Bristan and Sirrus thermostatic shower cartridges. It supports the internal mechanism that controls water temperature and helps maintain correct pressure and flow balance where the original spring has weakened or failed.

Function & Use

This internal spring sits within the thermostatic cartridge assembly to provide the necessary return and tension for temperature regulation. Replacement is typically required when the cartridge fails to regulate temperature smoothly or exhibits inconsistent performance due to a weakened or broken spring.

Key Features

--Genuine Bristan thermostatic cartridge spring

--Designed to fit specific Bristan/Sirrus cartridge ranges

--Durable construction for reliable performance

--Essential internal component for thermostatic regulation

Confirmed Compatible Models

--Thermostatic cartridges SK1850-2

--Thermostatic cartridges SK1400-5

--Thermostatic cartridges SK1500 range

What’s Included

--One Bristan K93H6 thermostatic cartridge spring

Installation Notes

Isolate the water supply before servicing the thermostatic cartridge. Remove the cartridge from the valve body, disassemble the cartridge assembly, and replace the old spring with the K93H6 spring, ensuring correct seating and alignment before reassembling and refitting the cartridge.