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According to the change of temperature in the valve chamber is the vaporization or condensation of the temperature-sensitive liquid in the bellows, the internal pressure of the bellows changes and drives the bellows to drive the valve core to shift and open the seat hole to achieve steam resistance drainage.

Product model: CS46
Nominal diameter: DN15~50mm
Nominal pressure: PN0.01~ 1.6mpa
Operating temperature: ≤350℃
Main materials: forged steel, stainless steel, titanium alloy steel, chromium molybdenum steel, low temperature steel
Drive mode: manual
Design specification: GB/T 9093
Structure length: GB/T 12250
Threaded connections: ISO 228
Flange connection: JB/T 79,GB 9113,ANSI B16.34
Test and inspection: GB/T 13927