TCAQ-400/40-6BN 1. DN200/300 safety valve mounting seat Safety valve diameter: DN15-DN200/400 Maximum adjustment pressure: PN 40MPa Maximum mounting force: 150KN Working medium: clean air, nitrogen Working temperature: 0-50℃ Mainly used for offline calibration of safety valves, and can meet the calibration of various high-pressure safety valves and large-diameter safety valves.
