Comparison : |
Item # NVSM4F4F, 1/4 Inch (in) Size F x F Style 316 Stainless Steel 6000 PSI Mini Needle Valve Item # NVSM4M4F, 1/4 Inch (in) Size M x F Style 316 Stainless Steel 6000 PSI Mini Needle Valve Item # NVSM8M8F, 1/2 Inch (in) Size M x F Style 316 Stainless Steel 6000 PSI Mini Needle Valve
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