Product Overview

Multi-stage cage type high pressure control valve adopts multi-stage cage type symmetrical small hole sleeve composed of flow path control valve, completely control the flow rate of the medium flowing through the valve, greatly reduce the high pressure gas or steam in the valve noise, stable multi-level pressure reduction effectively so that the liquid will not produce cavitation, is used in the high-pressure media place of stable performance of control valves, can choose to multi-spring pneumatic book-plate mechanism or electric actuators. It is a stable control valve used in high pressure media.

Product features

Simple control, fast response, and intrinsically safe, without the need to take additional explosion-proof measures. Pneumatic control valve is compressed air as the driving force, to achieve switching or proportional adjustment, the source of the cylinder as an actuator, receiving industrial automation control system control signals to complete the adjustment of pipeline media flow, pressure, temperature and other process parameters.

Execution standard

Design and manufacture: ASME B16.34, GB/T 12224

Structure length: ASME B16.10, GB/T 12221

Connecting flange：ASME B16.5、GB/T 9112～9124、HG/T 20592、HG/T 20615、JB/T 79

Inspection and test: API 598, GB/T 26480