1.This reverse flow valve can be used with GA series regulator but can not be ordered individually.
2.When it is used with GA series regulator, one only needs to change the seal board in the back of regulator for the reverse flow valve. It is convenient to install and won’t change the external dimension of regulator.
When GA series regulator is assembled with the reverse flow valve, the valve can be ordered together with the standard product. What needs to do is toadd "-K" to the end of the ordering code of the standard product. Please refer to relevant content for more detailed order method.