Safety ValveA48Y

Spring-loaded safety valve

Spring-loaded safety valve

Spring-loaded Safety Valve

The spring-loaded safety valve features a precision spring mechanism. It automatically opens to relieve pressure when system pressure exceeds the set point and closes automatically once pressure returns to normal, allowing for repeated use.

Product Features

  • Precision spring mechanism
  • Automatic pressure relief
  • Auto-close after pressure is restored
  • Reusable

Technical Specifications

Applicable MediaSteam / Gas / Liquid
Bore rangeDN15-DN300
Pressure RatingPN16-PN420
Execution StandardGB/T 12243 / ASME VIII / API 526

Related Standards

GB/T 12243ASME Section VIIIAPI 526
Jiangsu ICP Record No. 2026013540-2