The three valve group

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The three valve group is suitable for differential pressure transmitter, its role is cited from

the pressure signal intothe differential pressure transmitter will be positive and negative

measurement room, make pressure point and measurement chamber on or off. The valve

group is composed of two pressure valve and a balance valve, avalve in the same assembly

structure three. Valve isswitched on or off by the movement of the spool valve stem component

leads and, when the hand handle is rotated valve rod to do reciprocating movement, throughthe

valve stem leaves or close to the seat. The realization of the valve open or closed.

The closure of two pressurevalve, open balance valve, differential pressuretransmitter measurement chamber;

open the two pressurevalve, close the balance valve, two pressure guiding pipeare respectively

communicated with the positive and negative measurement chamber, two different outputpressure;

two pressure valve is opened and closed, open balance valve, two. The pressure is the same.

Pressure rating: 6000PSI 10000PSI

Nominal diameter: DN5

Inspection standard: API598; GB/T26480-2011;JB/T9092-1999

Connection: thread, internal thread, flange, flange to flange

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