Overview
The VST regulating valve series threaded cast copper valve, when equipped with an electronic drive control device, can regulate the flow of steam or cold/hot water, and is widely used for fluid control in systems such as central air conditioning, heating, water treatment, and industrial processing industries.

Model List

Overall dimensions

Technical characteristics and specifications
1. Valve body: Copper
2. Valve stem: stainless steel (1Cr18Ni9)
3. Valve stem seal: Ding Qing rubber+PTFE
4. Nominal pressure: 1.6Mpa
5. Connection method: G-type internal thread thread
6. Medium: Water/Steam
7. Medium temperature: normal temperature (-10 ℃~120 ℃)
8. Leakage rate: ≤ 0.03%/Kvs (under specified differential pressure)
9. Water flow direction: diversion, mixed flow (three-way)