·【The main technical parameters】

Pressure rating: 150LB-300LB

Nominal diameter: 1in-12in

Leakage level:Class Ⅵ

Operating temperature: -46～+450℃

·【Features】

It can realize one-stage opening and two-stage closing, two-stage opening and two-stage closing; the speed of the on-off valve is adjustable; it can be opened or closed when the air source and power supply fail; both automatic and manual can be used.

·【Scope of application】

It is suitable for the process automatic control system of petrochemical, oil depot loading, metallurgy, electric power and other departments to cut off and release the gas and liquid in the pipeline, as well as the automatic adjustment system.

·【Sample Download】