Tianjin, China - est. 1998WhatsApp Sara Ma
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Industry

Valves for Heat-Supply Networks

District-heating and building heat-supply contractors specifying isolation on supply and return mains.

The specification problem

Heat-supply water needs isolation valves and expansion joints that match the network’s DN and flange drill. Seat material must suit the circulating-water temperature—confirm it on the quote.

Catalog families that usually apply

  • Flanged and wafer butterfly valves
  • Resilient or metal seated gate valves depending on temperature
  • Expansion joints for thermal movement
  • Check valves on pump discharge

Send supply temperature, DN, PN, and operator (lever vs gear).

Source: About page industry list. No project names are invented.