Instrument control valve, including solenoid valves, electric or pneumatic control valve. Electric or pneumatic control valve according to sets of considerations, including the implementing agencies and valves, hand wheels or some accessories complete sets, can not be divided into another project volume. However, with the matching valve positioner, pneumatic control solenoid valve to calculate the amount of engineering, the flange welding is the scope of installation of the instrument should be used to calculate the tenth volume of the project related to the project volume. Actuator installation does not include damper, damper or valve. Actuators or control valve should also be the additional configuration required accessories, composed of different control methods, attachments selected by quotas listed items. Butterfly valve, multi-pass electric valve, multi-pass solenoid valve, on-off valve, O-type shut-off valve, eccentric rotary valve, diaphragm valve is the industrial pipeline has been installed on the regulating valve, the book quota includes only on-site inspection, wiring, , Grounding, adjustment and system commissioning, without additional calculation of transportation, installation and ontology commissioning quantities.