H47-21000 Pneumatic nuclear control valve

Overview

H47-21000 Pneumatic nuclear control valve is composed of two parts: actuator and 21000 series single seat valve. The actuator is a combination of a conventional spring film actuator and a force amplification system. It uses the principle of leverage to amplify the output force of the actuator by 2.6~5.2 times; The 21000 series single seat valve adopts a top-oriented structure to ensure stable operation of the valve core. The valve has good versatility and can be applied to the control of fluids such as boron-containing plasma in nuclear power plants.

Feature

H47-21000 Pneumatic nuclear control valve

1. Various spools, including quick-change spools, low-capacity spools, low-noise and anti-cavitation spools, are widely used.

2 Adopt top guide structure, large guide area and good stability.

3. The leakage is small.

4. Equipped with an actuator, can withstand high pressure difference.

5. The sealing surface of the valve core and valve seat can be surfacing welded with tungsten-chromium-cobalt cemented carbide to improve the service life of the regulating valve.

Main tech data

Pressure Level：150,300,600,900,1500,2500

Caliber: 1,3/4,2,3,4,6

Connection Type:Socket welding, flange, butt welding

Note: Any special design or question of H47-21000 Pneumatic nuclear control valve, kindly contact the manufacturer for more details.