PUF ball valves with air vent
Shut-off valves are used to control flows of the energy carrier in a heating network. In practice, a large variety of shut-off mechanisms are used, however, the one most frequently used by installation technicians is the ball valve. It is sufficiently reliable, ensures a high tightness of connections and is easy to install.
To provide additional functionality, an air vent is positioned next to the shut-off element. This design allows to bleed the air that has entered the main line without opening other valves. Ball valves with air vent are mounted in terminating sections of a heating network or in locations that are elevated relative to the position of the main piping system. These sections required air bleeding more often.
A ball valve with air vent consists of the steel housing with a ball-shaped closure member inside. A steel rod is used to set the position of the ball member. Its length depends on how deep the heating network is buried. PUF ball valves with air vent are manufactured according to GOST 30732-2020. The steel structure is covered by the insulating layer of polyurethane foam and enclosed in the ZP or PE protective casing. Dimensions and weight of a ball valve with air vent depend on the steel thickness and the working diameter.
PK Saverhot LLC can provide delivery services regardless of the product dimensions both by road and rail.
A PUF ball valve with air vent allows not only to adjust the working medium flow, but also to manually bleed air from a section. If a facility is equipped with this unit, the operation of the entire heating network is significantly optimized. You can buy this product and review the prices on ball valves with air vent online on the company’s website. Our managers will help you choose a shut-off device with the characteristics in line with your project.
Q&A
- Certificate of quality for the batch of products in original..
- Complete list of certificates, including quality certificates, on the materials, feedstocks and components used to manufacture a specific batch of products.
- Report on all the performed tests.
- Certificate of compliance with GOST 30732-2020.
- CMR.
- Consignment note.
- VAT invoice.
- Upon the customer’s request, we can provide the Universal transfer document (UTD).
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