Johnson & Starley Isolation Valves
The isolation valve can be found underneath the boiler and allows the user to control the flow of water and gas in to the central heating system. These also allow you to stop the flow completely in case of a leak or emergency.
JOHNSON AND STARLEY 1000-0022370 FILLING LOOP KIT:RENO
Part No: 1691952 / MPN: 1000-0022370
JOHNSON AND STARLEY 1000-0019090 BALL VALVE:22MM X3/4
Part No: 1691928 / MPN: 1000-0019090
JOHNSON & STARLEY 1000-0019320 MINI ISO VALVE:G3/8XG3/8
Part No: 1691932 / MPN: 1000-0019320
JOHNSON & STARLEY 1000-0019330 GAS COCK
Part No: 1691934 / MPN: 1000-0019330
JOHNSON AND STARLEY 1000-0019050 VALVE:BALL 22MM CW PRESSURE GAUGE
Part No: 1691922 / MPN: 1000-0019050
JOHNSON AND STARLEY 1000-0019070 MINI DCV C/W CHECK VALVE
Part No: 1691926 / MPN: 1000-0019070
JOHNSON & STARLEY 308S132 GAS COCK
Part No: 1692474 / MPN: 308S132
JOHNSON AND STARLEY 1000-0700830 NON RETURN VALVE
Part No: 1691275 / MPN: 1000-0700830
JOHNSON AND STARLEY 1000-0700870 NON RETURN VALVE 1"
Part No: 1691354 / MPN: 1000-0700870