Pilot for PRV or direct acting pressure reducing valve
Pilot for PRV or direct acting pressure reducing valve
(OP)
Hi Our Experts,
I have pilot operated pressure reducing valves 6" , brand is
,pilot model 1340 , pilot spring range 20-80 psi is damaged,
My question is : can I use another manufacturer for directing acting pressure reducing valve size 1/2" instead of the pilot.
pilot port size is 1/2".
In another way can we replace damaged pilot (2 way) for PRV to another manufacturer for direct acting pressure reducing valves? also another concept.
The problem I face that the price of pilot as spare part is higher than direct acting PRV.
NOTE. I will try to find same spring stiffness for to keep 20-80 psi.
Also you can find the attached files.
Thanks,
Baram
I have pilot operated pressure reducing valves 6" , brand is
,pilot model 1340 , pilot spring range 20-80 psi is damaged,
My question is : can I use another manufacturer for directing acting pressure reducing valve size 1/2" instead of the pilot.
pilot port size is 1/2".
In another way can we replace damaged pilot (2 way) for PRV to another manufacturer for direct acting pressure reducing valves? also another concept.
The problem I face that the price of pilot as spare part is higher than direct acting PRV.
NOTE. I will try to find same spring stiffness for to keep 20-80 psi.
Also you can find the attached files.
Thanks,
Baram





RE: Pilot for PRV or direct acting pressure reducing valve
RE: Pilot for PRV or direct acting pressure reducing valve
I would avoid using 'creative' solutions, using un-original spares or other models to do a regulating job, chances are that you very easily could come into problems costing far more than the saved sparepart price.
Bear in mind that to have a satisfactorily working regulating valve you have to have a solution both installed correctly, and covering the complete working range of the actual situation.
If the one valve/brand/type you have has worked properly: keep it, replace with original spares.
Note: if the pilot spring has broken prematurely the whole valve could have been dimensioned or installed incorrectly, in which case you should re-evalute and replace existing solution totally, and perhaps with even a more advanced valve regulating system.
Quality costs, but price over lifetime could be far better with a proper solution, costing more to buy.
RE: Pilot for PRV or direct acting pressure reducing valve
Steve