1. Leave a position for the valve handle to rotate.
2. Cannot be used as throttling.
3.
Universal Valve with transmission mechanisms should be installed upright.
The working principle of the
Pressure Relief Valve is to unblock or block the valve by rotating the valve. The Universal Valve has a light switch, small size, can be made into a large diameter, reliable sealing, simple structure, and easy maintenance. The sealing surface and spherical surface are always in a closed state and are not easily eroded by the medium. It is widely used in various industries.
Pressure
Relief Valve are mainly used in pipelines to cut off, distribute and change the flow direction of media. Universal Valve is a new type of valve that has been widely used in recent years.
Pressure Relief Valve is a relatively new type of Universal Valve. It has some unique advantages due to its own structure, such as no friction in the switch, the seal is not easy to wear, and the opening and closing torque is small. This allows the size of the actuator to be used reduced. Equipped with a multi-turn electric actuator, the medium can be adjusted and tightly cut off.
4. Pressure Relief Valve can be divided into L-shaped and T-shaped. L-shaped (Q44F) Pressure Relief Valve are used to switch the flow direction of the medium and can connect two channels that are perpendicular to each other; T-shaped (Q45F) Pressure Relief Valve are used for medium Diversion, confluence and flow direction switching. A T-shaped tee can connect three channels to each other or two of them. Pressure Relief Valve generally adopt a two-valve-seat structure, and can also adopt a four-valve-seat structure according to user requirements.
