Petersen® 938-96 Series 18" Deflection Gauge with Aluminum Fins
Petersen® 938-96 Series 18" Deflection Gauge with Aluminum Fins
SKU:HIG-352938
Test sewer pipe deflection accurately with Petersen® 938-96 Series 18" Gauge. Lightweight, corrosion-resistant, and ASTM compliant.
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            $199.99
          
      
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          $199.99
        
      
      
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                The Petersen® 938-96 Series 18 Inch Deflection Gauge with Aluminum Fins is designed to test flexible sewer pipes for out-of-roundness or deflection, meeting ASTM specifications D3034 and F679. Ensure proper bedding and backfilling per ASTM D2321 for optimal pipe performance. Featuring a nine-arm design, this gauge allows gravel and debris to pass through, preventing test failures. Lightweight and corrosion-resistant, it is field-verifiable without a proving ring and assembles tool-free. With a nine-fin design for testing accuracy and compliance with ASTM requirements, this gauge ensures reliable performance.
              
Product Specifications
                  Specifications A Height 
                
                1.13 in | 28.58 mm
              
                  Specifications Block Thickness 
                
                0.75 in | 19.05 mm
              
                  Specifications B Length 
                
                1.50 in | 38.10 mm
              
                  Specifications Connection Type 
                
                1/4" NPT
              
                  Specifications C Height 
                
                0.75 in | 19.05 mm
              
                  Specifications D Length 
                
                0.75 in | 19.05 mm
              
                  Specifications Minimum Opening 
                
                0.42 in | 10.67 mm
              
                  Specifications Pressure Rating 
                
                15.000 psi | 1034.20 bar