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    Controls, Valves & TRVs

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    Picture of Bottle Vent 3/8" Top Vent
    Picture of Chrome Plated Adiator Extension Tail Piece 15 - 20mm
    Picture of Chrome Plated Adiator Extension Tail Piece 15 - 40mm
    Picture of Drayton LP522 Programmer MK4
    Picture of Drayton Motorised Valve 2 Portx22 ZA5/679-2
    Picture of Drayton Motorised Valve Midix22
    Picture of Electric Element For Towel Warmer 250W
    Picture of Honeywell Home 240V Motor

    Honeywell Home 240V Motor

    11164
    For V4043 +V4044+V4073
    £40.71
    Picture of Honeywell Home Actuator Only For V4073A
    Picture of Honeywell Home Automatic Air Vent

    Honeywell Home Automatic Air Vent

    11118
    Integral stop valve. Enables seat to be cleaned without draining the system
    Vacuum break ensures air collection
    Simple service and cleaning
    1/8" and 3/8" BSP connections
    1/8" to 1/2" adaptor
    £14.86
    Picture of Honeywell Home Cylinder Thermostat

    Honeywell Home Cylinder Thermostat

    11141
    Ideal for general applications
    Suitable for use on uninsulated and foam lagged cylinders
    Surface mounted
    Double insulated
    Cylinder strap & hooks
    £31.29
    Picture of Honeywell Home Diff Bypass Valve 22mm

    Honeywell Home Diff Bypass Valve 22mm

    11152
    Unique and simple adjustment mechanism
    Wide differential pressure range 0.1 to 0.6 bar
    22mm compression fittings for ease of installation
    Ensures constant flow through boiler
    Reduces system noise and maintains an even system pressure
    £49.12
    Picture of Honeywell Home Mid-Position Valve 22 mm

    Honeywell Home Mid-Position Valve 22 mm

    11169
    Spring return action
    Three position operation
    Powerhead replaceable without draining down
    Manual lever for filling/draining down
    Quiet operation, minimal power consumption
    £132.51
    Picture of Honeywell Home Room Thermostat

    Honeywell Home Room Thermostat

    11143
    Dual diaphragm temperature sensing element
    Suitable for surface or switch box mounting
    Heat anticipator for close temperature control
    10 to 30C setpoint range
    Change-over contact switching (cooling loads)
    £27.12
    Picture of Honeywell Home Zone Valve 22mm

    Honeywell Home Zone Valve 22mm

    11168
    Motor open
    Spring return action
    Manual lever for filling & draining the system
    Powerhead replaceable without draining down
    Potential free end switch for electrical control of pump and/or boiler
    £90.24
    Picture of Honeywell Home Zone Valve 28mm

    Honeywell Home Zone Valve 28mm

    11167
    Motor open
    Spring return action
    Manual lever for filling & draining the system
    Powerhead replaceable without draining down
    Potential free end switch for electrical control of pump and/or boiler
    £125.85
    Picture of Honeywell Valencia TRV 15mm Straight

    Honeywell Valencia TRV 15mm Straight

    11111
    Bi-directional flow design
    Can be mounted vertically or horizontally
    Integrated radiator balancing insert
    Easy grip TRV head with energy saving button that alerts user to economical setting for comfort
    Liquid sensor provides consistent and long-lasting performance
    £26.64
    Picture of Honeywell Valencia VT117 TRV 15mm Angled

    Honeywell Valencia VT117 TRV 15mm Angled

    11112
    Bi-directional flow design
    Can be mounted vertically or horizontally
    Integrated radiator balancing insert
    Easy grip TRV head with energy saving button that alerts user to economical setting for comfort
    Liquid sensor provides consistent and long-lasting performance
    £28.30
    Picture of Honeywell VT15-EG TRV 15mm

    Honeywell VT15-EG TRV 15mm

    11150
    Bi-directional flow design
    Integrated radiator balancing insert
    Can be mounted vertically or horizontally
    Positive shut off
    Approved to EN215
    £19.59
    Picture of Immersion Thermostat 11" 13AMP
    Picture of Immersion Thermostat 18" 13AMP
    Picture of Immersion Thermostat 7" 13AMP
    Picture of Plastic Spherical Float - 4.1/2" Diameter
    Picture of Pro Classic 15mm Angle TRV
    Picture of Pro TRV/Manual 15mm Twin Pack
    Picture of SURREY Cylinder Flange 15mm x 1" Male x 1/2" Female
    Picture of SURREY Cylinder Flange 22mm x 1" Male x 3/4" Female
    Picture of Thermocouple - Honeywell style

    Thermocouple - Honeywell style

    13056
    OEM style thermocouple 900mm will fit Honeywell Q309A type thermocouple applications.
    Manufactured to be dimensionally equivalent to the original thermocouple but employs a modern tip structure to give faster hold-in and drop-out times.
    Manufactured in Europe by a world leading gas safety company.
    £7.22
    Picture of Twin Pack CC Contemporary Angle Rad Valve 15mm CP
    Picture of Twin Pack CC Contemporary Straight Rad vlv 15mm CP
    Picture of WARIX Cylinder Flange 22mm x 1" Male
    Picture of WARIX Cylinder Flange 22mm x 3/4" Male