Niva Straight Lockshields control the flow on the return from the radiator. Perfect in pair with the Niva TRV, or as a matching colour return on a Windsor FIP 3/4”. Using a slotted screwdriver, the flow rate can be adjusted at the top of the valve to make sure you have the perfect flow in and out of your radiator. Solid brass construction, available in matching finishes to the Niva TRV, and in 1/2” and 3/4” sizes.
Control Valve Sold Separately
Available in 1/2” FIP x 1/2” NPT and 3/4” FIP x 3/4” NPT
Available in Chrome, Satin Nickel, Natural Brass, and Antique Brass