THERMOSTATIC RADIATOR VALVES Straight thermostatic valve VT.034

The check valve Valtec (VT.171) with drain and vent is a combined version of the multifunctional accessory. This device, installed in a network or heating/water supply system, has several functions: prevents backflow of carriers, drains liquids and eliminates air pockets.

Fittings come with manual vents (for vertical mounting) and drain plugs. Install additional fittings in specially supplied sockets with ¼” threaded fastening. Where fittings are arranged horizontally, the exhaust port can be replaced by a pressure gauge.

Check valves with drainage and ventilation openings are used to equip plumbing and heating systems as well as transport networks for conveying liquids and gases, the components of which are chemically inert fittings with respect to structural components.

When installing, pay attention to the marking of the valve body, where the arrow indicates the installation direction of the flow direction.

Gravity systems are known as heating systems, where the fluid moves naturally. Such systems can often be found in private households. In some cases, flow direction and cycle acceleration determine the pump installed in the bypass. In the absence of forced force (pressure), the coolant circulates naturally. To prevent the liquid from moving in the opposite direction due to gravity, special but not spring-loaded float valves are used.

Purchase a gravity system check valve Valtec (VT.202) and install it in the gravity system in the area parallel to the bypass where the pump is installed. When the pump is running, all the coolant will be bypassed to the heating system.

Made of high quality durable stainless steel; polypropylene O-rings prevent damage and can also be used as an inlet valve with the inlet pump.

Use check valves to reduce water usage when installing condo engineering systems. They prevent water from flowing into the water supply when the pump is turned off. The check valve absorbs the remaining moisture, so anti-slag protection is required. For this, you need to buy a mesh filter.

When commissioning heating systems, the increased capacity angular thermostatic valve Valtec (VT.033) allows perfect regulation of the coolant flow. One of the advantages of this part is that it increases throughput, so the part can be used to install single-pipe systems, and the presence of the half-handle allows you to install and remove the valve without removing the pipe. High-strength brass is used to make the parts.