Aquaculture Supplies

Check Valves, Plastic

These polymer check valves have no springs. Use for fresh water, salt water or air. Make excellent foot valves with low pressure loss. 1/2 lb stainless steel springs (about 20" H2O resistance) available for more positive closure for 25¢ more per valve. Made in USA.		 Check Valves, Plastic

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Part No.Product NameShippingIn StockPriceQuantity
CV1 Check Valve, 3/4" In Stock $9.79
($8.78/10+)		  
CV185 Check Valve, 3/4" w/spring In Stock $10.95
($9.87/6+)		  
CV2 Check Valve, 1" In Stock $10.35
($9.30/10+)		  
CV285 Check Valve, 1" w/spring In Stock $10.90
($9.83/6+)		  
CV3 Check Valve, 1 1/4" In Stock $15.36
($13.79/10+)		  
CV385 Check Valve, 1 1/4" w/spring Out of Stock
Still available for ordering		 $16.17
($14.58/6+)		  
CV4 Check Valve, 1 1/2" In Stock $18.27
($16.45/10+)		  
CV485 Check Valve, 1 1/2" w/spring In Stock $19.23
($17.37/6+)		  
CV5 Check Valve, 2" In Stock $22.33
($20.10/10+)		  
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