2/2 SERVO – ASSISTED WAY PISTON VALVE TYPE 6407
2/2 SERVO – ASSISTED WAY PISTON VALVE TYPE 6407 SERVO – ASSISTED WAY PISTON VALVE 6407 Type Description 6407: Van điện từ hơi kiểu 6407 The Type 6407 valve is a servo-assisted piston valve. The fix coupling between pilot valve and piston provides an opening of the valve without pressure difference. As a piston valve,…