Comparison : |
Item # H480HPSSN1/81/3PSI, H400-HP Series, SS Check Valve, 1/8” Male NPT Thread x 1/8” Male NPT Thread Item # H480HPSSN1/41/3PSI, H400-HP Series, SS Check Valve, 1/4” Male NPT Thread x 1/4” Male NPT Thread Item # H480HPSSN3/81/3PSI, H400-HP Series, SS Check Valve, 3/8” Male NPT Thread x 3/8” Male NPT Thread Item # H480HPSSN1/21/3PSI, H400-HP Series, SS Check Valve, 1/2” Male NPT Thread x 1/2” Male NPT Thread Item # H480HPSSN3/4, H400-HP Series, SS Check Valve, 3/4” Male NPT Thread x 3/4” Male NPT Thread
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