The valve with polypropylene housing is used for smooth manual control of the coolant flow rate in water heating networks. The valve can be used on pipelines of systems for drinking and domestic purposes, hot water supply, as well as on technological pipelines transporting liquids that are non-aggressive to the valve materials. The presence of a polusgon allows you to mount and dismantle the valve without dismantling the pipeline. The main purpose of the ventilator is to control the flow of coolant through heating devices.
| Size | Article | D | d | L | H | B | R | pcs/boxes |
| 20×1/2 | K0167.PRO | 29 | 19,2 | 25 | 95,7 | 53,2 | 1/2’’ | 110 |
| 25×3/4 | K0168.PRO | 35,5 | 24,1 | 17 | 105,5 | 57,5 | 3/4’’ | 80 |
| Material of the terminations of the combined fittings: Brass CW617N nickel-plated | ||||||||