430X Relief Valve / Safety Valve

Category:

400X Diaphragm Series

Diaphragm water control valve

Keyword： 430X Relief Valve / Safety Valve

Email:

postmaster@mencrownvalve.com

Phone:

86-577-67379227

Message

Details

Product Overview: This device safely releases pressure exceeding the safety setpoint of the pilot valve, maintaining system pressure below a critical threshold to prevent damage to pipeline equipment caused by high or sudden pressure surges. The valve features an automatic reset function, ensuring precise and consistently stable pressure control. Additionally, the valve’s closing speed is adjustable, while its diaphragm-driven mechanism minimizes operational lag. This makes it ideal for use in fire protection test circulation systems in high-rise buildings, helping to relieve excess pressure and eliminate the risk of system failure due to overpressure conditions.

1: Main Dimension and Appearance: DN50–300

2: Nominal pressure: PN1.0–1.6

3: Main component material: Valve body

4: Applicable Media: Water, Oil Products

5: Operating Temperature: ≤80°C

6: Design and Application Standards: GB, BS, ANSI, JIS, DIN, API

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