Wheel Head Chrome Angle 10mm x 1/2 Inch

Peger Yorkshire 367WH Angle Lockshield Wheel Head 10mm x 1/2"

Regulations

Terrier manual radiator valves are generally approved to BS2767-10. For valves with compression connections, the connections are approved to BS EN1254-2; threaded connections comply with BS 21 or BS 2779.

They are designed for use only in an indirect open-vented or sealed water-filled central heating and/or indirect hot water system and for no other purpose.

They must be used within the pressure and temperature limits stated in the technical information table below.

Operating Conditions (Maximum)

System Water Temperature (at 5bar) 120°C
Operating pressure (at 65°C) 10 bar

Under no circumstances must they be used in systems containing liquids or solutions other than water. The only exception is the addition of a proprietary central heating corrosion inhibitor, cleaner or anti-freeze to the system water in accordance with the manufacturer's instructions.