4” Apollo Model RP4AN
Question:
I am servicing a 4” Apollo Model RP4AN. Can you tell me about this assembly, and how to replace the check valve discs and the relief valve’s rubber parts?
Mark:
The Apollo RP4AN is an “N”...
3” Watts Model 007DCDA
Question:
I have a 3” Watts Model 007DCDA that needs to be serviced. I want to replace the check valve discs. Can you go over the repair procedures for this assembly?
Mark:
The 3” Watts Model 007DCDA...
2″ Watts Model 909M1
Question:
I am working on a 2” Watts Model 909M1 assembly. The unit has failed the test and I want to replace the rubber parts. Can you tell me about this model and what to...
4 Inch Deringer Model 40
Question:
I have a 4” Deringer Model 40. Can you tell me how to change the rubber parts for the checks and relief valve? Are special tools needed to service this assembly?
Mark:
The Deringer Model 40...
1 Inch FEBCO 860
Question:
I have a 1” Febco model 860 reduced pressure principal assembly that is dripping from the relief valve and needs to be repaired. Can you give me some information on how to replace the...
4 Inch Wilkins 375A
Question:
I am working on a 4” Wilkins reduced pressure principle assembly. The model number is 375A. Can you tell me how this model is different from the 375? Can you also explain how to...
4 Inch Apollo DCDA 4A
Question:
I have a 4” Apollo DCDA 4A that needs service. I am not familiar with this unit. What is the best way to remove the check valves from the body? Can the check discs...
Ames 4” Model 2000SS
Question:
I am trying to repair an Ames 4” Model 2000SS. The check valves are very difficult to remove. Could the checks be cross threaded in the body?
Mark:
The check valves for the 2000SS are modular...
1” Wilkins 720A
Question:
I have to repair a 1" Wilkins 720A. Can you tell me if there are any special tools that I will need, or any helpful hints that will help with this repair?
Doug:
Before we go...
3” WATTS Model 009
Question:
I have a 3” Watts Model 009 that needs to be serviced. I want to replace the check valve discs and relief valve rubber goods. Can you go over the repair procedures for this...