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Performance£º
¡ñ Size£º1"¡«12"
¡ñ Class£º150 Lb¡«600 Lb
¡ñ Temperature£º¡«+427¡æ |
 | Feature£º
¡ñ Three-way Y-shape design provides dual pressure relief device system which is installed on one position, one is active for overpressure protection, the other is kept in reserve as a stand by.
¡ñ The operation of crossover is safe, handy and fast, the operation can be done within one minites.
¡ñ The Quick Crossover Device protects workers from being exposed in dangerous environment.
¡ñ Process shutdown is not needed when crossover, so high cost due to unscheduled shutdown can be saved.
¡ñ The red handle indicates which side is active remarkably.
¡ñ A vent valve is provided under each pressure relief valve (and rupture disc), to relieve fluid out of the pipe before the isolated safety valve which is to be dismantled.
¡ñ Balance valve of the Quick Crossover Device provides low actuation torque, so crossover is very handy.
¡ñ Meets temperature applications from cryogenic to +260¡æ.
¡ñ Floating seat is designed which keep the seal even after manytimes switching.
¡ñ Provides less than 3% pressure drop to the active pressure relief valve inlet, in accordance with API RP520 PART II.
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