brass spring check valve

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Brass Non Return Valve for Water

Size:1/2''-4'' Color: Brass Color Material: Brass OEM & ODM: Support Sample: Free Sample Package: OPP Bag+Catrton

Brass Spring Check Valve

Size:1/2''-4'' Color: Brass Color Material: Brass OEM & ODM: Support Sample: Free Sample Package: OPP Bag+Catrton