Technical Specifications

 

Technical Specifications

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Check Valves   Foot Valves
Series Pipe Size Diameter Length Approx. Wt.   Series Pipe Size Diameter Length Approx. Wt.
300 3/4" 1.62 3.31 0.90   200 3/4" 1.31 3.63 0.40
300 1” 2.00 3.68 1.25   200 1” 1.78 4.27 0.75
300 1 1/4” 2.41 4.57 2.00   200 1 1/4” 2.28 4.74 1.15
300 1 1/2” 2.69 4.87 2.45   200 1 1/2” 2.56 5.64 1.50
300 2” 3.34 5.56 3.90   200 2” 3.25 5.39 2.90
300 2 1/2” 3.81 6.79 7.15   200 2 1/2” 3.88 6.36 4.75
300 **3” 3.81 6.79 6.60   200 **3” 3.88 6.36 4.65
400 3/8” 1.16 2.63 0.50   200A* 2” 1.89 4.00 0.75
400 1/2” 1.40 2.69 0.65        
* Valve is 1 1/4”, however enters a 2” pipe
** Male threaded. 300 Series is male threaded both ends.
     
All dimensions in inches. Approximate weight in pounds.
     
400 3/4" 1.62 3.31 0.90  
400 1” 2.00 3.68 1.25  
400 1 1/4” 2.41 4.57 2.00  
400 1 1/2” 2.69 4.87 2.35  
400 2” 3.34 5.56 3.80  
  • No. 300 valves have a maximum working pressure of 200 lbs. Maximum temperature of 225°F.  Approximate cracking pressure of 1lb unless otherwise specified.
  • No.400 valves have a maximum working pressure of 200 lbs. for oil, water and gas. Maximum steam pressure of 125psi.  Maximum temperature of 300° F.  Approximate cracking pressure of 1lb unless otherwise specified.
  • No. 200 valves have a maximum working pressure of 200 lbs. and a maximum temperature of 225° F.