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Drayton TRV4 10mm Thermostatic Radiator Valve
2 × £29.86
Subtotal: £59.72
£16.29 inc. VAT
Product features:
• Integral shut-off facility
• Expanding discs prevent leakage
• Integral vacuum break
• Cleaning and exchange of seal and inner components without draining
• Brass connection components
• High grade, heat resistant synthetic material float housing, lid and float
• Heat-resistant elastomer seal components
Product features:
• Integral shut-off facility
• Expanding discs prevent leakage
• Integral vacuum break
• Cleaning and exchange of seal and inner components without draining
• Brass connection components
• High grade, heat resistant synthetic material float housing, lid and float
• Heat-resistant elastomer seal components
This Honeywell automatic air vent with Integral shut-off and leak protection includes an Integral vacuum break, float housing, lid, float, seal can with expanding discs and valve seat seals. A central heating safety device, the air vent releases built up air. As water flows through the system, a float opens or closes the vent depending on the water level. When the system is full the float is pushed to the top, closing the vent until the water level drops.
