Petersen® 938-96 Series 15" Deflection Gauge with Aluminum Fins
Petersen® 938-96 Series 15" Deflection Gauge with Aluminum Fins
SKU:HIG-750a81
Test sewer pipe deflection accurately with Petersen® 938-96 Series 15" Gauge. Lightweight, corrosion-resistant, and field-verifiable, it meets ASTM standards.
Regular price
$129.99
Regular price
Sale price
$129.99
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The Petersen® 938-96 Series 15 inch Deflection Gauge with Aluminum Fins is an essential tool for testing flexible sewer pipes for out-of-roundness and deflection, meeting ASTM specifications D3034 and F679. Designed with a nine-fin aluminum construction, this gauge ensures accurate testing while allowing debris to pass through, preventing test failures. Lightweight, corrosion-resistant, and field-verifiable, this gauge is easy to assemble without tools and fits through standard 24-inch manholes. The fins for 4"-15" gauges have skid sizes matching nominal pipe sizes, promoting compliance with regional codes for optimal performance.

Product Specifications
Specifications Fits Connection Type
F375C
Specifications Flow Area
0.012 in² | 7.74 mm²
Specifications Inside Diameter Tube
0.125 in | 3.18 mm
Specifications Outside Diameter Tube
3/8 in | 9.53 mm
Specifications Toleranceoutside Diameter
.370/.365 in | 9.40/9.27 mm
Specifications Tube Materials
316SS
Specifications Wall Thickness Tube
0.125 in | 3.18 mm
Specifications Working Pressure At 200f 93c
60000 psi | 4136.79 bar
Specifications Working Pressure At 325 To 100f 198 To 378c
60000 psi | 4136.79 bar
Specifications Working Pressure At 400f 204c
57750 psi | 3981.66 bar
Specifications Working Pressure At 600f 316c
54250 psi | 3740.35 bar
Specifications Working Pressure At 800f 427c
50700 psi | 3495.59 bar