Gate Valves (Knife Valves)

Gate Valves (Knife Valves)

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Aquascape® Plumbing Parts - Gate Valve, Y-Valve, Conversion Kit, and FittingsAquascape® Plumbing Parts - Gate Valve, Y-Valve, Conversion Kit, and FittingsY-valves, conversion kits, bulkhead fittings, reducer fittings, gate valves, dual union couplings, and threaded adapters are available from Aquascape.
PVC Knife Valves (Gate Valve) - Perfect for OPEN/CLOSE ApplicationsPVC Knife Valves (Gate Valve) - Perfect for OPEN/CLOSE ApplicationsPVC Knife Valves (Gate Valves) are the most popular choice for OPEN/CLOSE applications and low pressure applications. PVC Knife Valves are used on the majority of pond filter drains as well as the bottom drain circuits before and after many pre-filters.