Miniature Check Valves Specifications

 

Miniature Check Valves

 
 

The amount of flow permitted in the reverse directions the sealing side, and the forward direction, which is full flow, is shown in the graphs below.

 
     
 
Model
Number		 Maximum
Supply		 Cracking
Pressure		 Disc
Materials
F-2804-401 10 PSI Less than
.8" H2O		 Celcon
Disc
F-2804-402
F-2804-403 Silicone
F-2804-404 75 PSI Less than
10" H2O
 
     
 
Typical Flow Characteristics:
 
 
Typical Flow Graphic
  
     
 
Model
Number		 Reverse Flow @
1 PSI Differential		 Forward Flow @
1 PSI Differential
F-2804-401 Less than 2.98 SCIM 0.12 SCFM
1 PSI Supply
F-2804-402 Less than 1.00 SCIM
F-2804-403 Less than 0.20 SCIM
F-2804-404 Less than 0.06 SCIM 2.0 SCFM
75 PSI Supply
 
     
  Dimensions  
     
 

F-2804-401, 402 & 403

Miniature Check Valves Dimensions #1

(  ) = Metric Dimensions.

 
     
 

F-2804-401, 402 & 403 - B80

Miniature Check Valves Dimensions #2

(  ) = Metric Dimensions.

 
     
 

F-2804-401, 402 & 403 - B85

Miniature Check Valves Dimensions #3

(  ) = Metric Dimensions.

 
     
 

F-2804-404
Actual Size

Miniature Check Valves Dimensions - F-2804-404 Actual Size

(  ) = Metric Dimensions.

 
   

Configuration: Part Number

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