2.5" NPSH Female x 2" NPT Male Adapter Aluminum SM250F Can it still move water

Can it still move water

Couplings - Uncoupled (No Fittings) - Compatible With 6" Fittings

Industrial & Fire 5” NPT Female x 6" NPSH Male Fitting Anodized Aluminum

Fire & Industrial 4” NPSH x 5” NPT Double Male Fitting Anodized Aluminum

2.5" NPSH Female x 2" NPT Male Adapter Aluminum SM250F Can it still move waterSpecifications Female Side 1 2. 5 NPSH Female (National Pipe Straight Hose) Male Side 2 2 NPT Male (National Pipe Tapered) 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