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Image of Derry Bold - Pewter Thermostatic Radiator…
 

Derry Bold - Pewter Thermostatic Radiator…

Connection These valves have a 1/2" BSP radiator connection and so will fit all radiators and towel rails in the UK. The other connection to consider is that of your pipework, these valves have a 15mm pipework connection and so will fit pipework of the...


 
Image of Derry Bold - Pewter Thermostatic Radiator…
 

Derry Bold - Pewter Thermostatic Radiator…

Connection These valves have a 1/2" BSP radiator connection and so will fit all radiators and towel rails in the UK. The other connection to consider is that of your pipework, these valves have a 8mm pipework connection (usually termed “microbore”...


 
Image of Derry Bold - Polished Brass Thermostatic…
 

Derry Bold - Polished Brass Thermostatic…

Connection These valves have a 1/2" BSP radiator connection and so will fit all radiators and towel rails in the UK. The other connection to consider is that of your pipework, these valves have a 10mm pipework connection (usually termed “microbore”...


 
Image of Derry Bold - Polished Brass Thermostatic…
 

Derry Bold - Polished Brass Thermostatic…

Connection These valves have a 1/2" BSP radiator connection and so will fit all radiators and towel rails in the UK. The other connection to consider is that of your pipework, these valves have a 15mm pipework connection and so will fit pipework of the...


 
Image of Derry Bold - Polished Brass Thermostatic…
 

Derry Bold - Polished Brass Thermostatic…

Connection These valves have a 1/2" BSP radiator connection and so will fit all radiators and towel rails in the UK. The other connection to consider is that of your pipework, these valves have a 8mm pipework connection (usually termed “microbore”...


 
Image of Derry Bold - Polished Brass Thermostatic…
 

Derry Bold - Polished Brass Thermostatic…

Connection These valves have a 1/2" BSP radiator connection and so will fit all radiators and towel rails in the UK. The other connection to consider is that of your pipework, these valves have a 10mm pipework connection (usually termed “microbore”...


 
Image of Derry Bold - Polished Brass Thermostatic…
 

Derry Bold - Polished Brass Thermostatic…

This Derry Bold polished brass corner thermostatic radiator valve delivers accurate temperature control alongside a premium, traditional finish. Designed to automatically adjust heat output, it helps optimise comfort while reducing energy waste. Crafted...


 
Image of Derry Bold - Polished Brass Thermostatic…
 

Derry Bold - Polished Brass Thermostatic…

Connection These valves have a 1/2" BSP radiator connection and so will fit all radiators and towel rails in the UK. The other connection to consider is that of your pipework, these valves have a 8mm pipework connection (usually termed “microbore”...


 
Image of Derry Bold - Polished Brass Thermostatic…
 

Derry Bold - Polished Brass Thermostatic…

Connection These valves have a 1/2" BSP radiator connection and so will fit all radiators and towel rails in the UK. The other connection to consider is that of your pipework, these valves have a 10mm pipework connection (usually termed “microboreâ€...


 
Image of Derry Bold - Polished Brass Thermostatic…
 

Derry Bold - Polished Brass Thermostatic…

Connection These valves have a 1/2" BSP radiator connection and so will fit all radiators and towel rails in the UK. The other connection to consider is that of your pipework, these valves have a 15mm pipework connection and so will fit pipework of the...