



🛡️ Safety that’s set and forget—engineered for peace of mind
The Control Devices ST25-1A175 is a brass soft seat safety valve preset to 175 psi, featuring a 1/4" male NPT inlet with Vibra-Seal thread lock for leak prevention. Designed for high-temperature applications up to 250°F, it combines corrosion-resistant materials with ASME safety certification, ensuring dependable pressure relief and compliance in professional systems.
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