Johnson & Starley Boiler Spares Gas Boiler Spares (Page 11)
JOHNSON & STARLEY 1000-0700850 PRESSURE & TEMPERATURE RELIEF VALVE
Part No: 1691320 / MPN: 1000-0700850

JOHNSON & STARLEY 1000-0300640 THERMOSTATIC BLENDING VALVE 22MM
Part No: 1691466 / MPN: 1000-0300640

JOHNSON AND STARLEY 1000-0521910 OVERHEAT STAT (FOR WHEN UPGRADE KIT FITTED)
Part No: 1690198 / MPN: 1000-0521910