4.5" NPT Female (Rigid Long Handle) x 4" NPSH Male Adapter Aluminum Best Deal Bulk Quantity Test Pressure - 600 psi

Test Pressure - 600 psi

A pipe coupling can be stepped or reduced in internal diameter to accept pipes of different sizes

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The liner of these rack fire hoses produces a thin

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4.5" NPT Female (Rigid Long Handle) x 4" NPSH Male Adapter Aluminum Best Deal Bulk Quantity Test Pressure - 600 psiSpecifications Female Side 1 4. 5 NPT Female (National Pipe Tapered) Male Side 2 4 NPSH Male (National Pipe Straight Hose) Working Pressure 300PSI Max Test Pressure 1000PSI Max Material T 6061 Aluminum (Aircraft Grade) Finishing Anodized (99. 9% Lead Free) NFPA Standards 1963, 4. 12, 5. 1 5. 6. 4 (Corrosion Resistance) Military Standards MIL A 8625 Type III, Class 1 Industrial Standards International ASTM B221 UL Labs Standards 236 8. 1 Through 8. 2