In-Line Check Valves

NIBCO 62-102-01 In-Line Check Valve, 3/8 in Nominal, FNPT End Style, 1.21 gpm Flow Rate, Stainless Steel Body, Domestic

The 62-100 Series is uniquely suited for applications in corrosive environments, including chemical processing, pulp and paper and other process industries. The rugged stainless steel body and RPTFE ball check provide reliable, patented protection against reverse flow.

NIBCO 62-103-01 Standard In-Line Ball Cone Check Valve, 1/2 in Nominal, FNPT End Style, 1.4 gpm Flow Rate, Stainless Steel Body, Domestic

The 62-100 series is uniquely suited for applications in corrosive environments, including chemical processing, pulp and paper and other process industries. The rugged stainless steel body and RPTFE ball check provide reliable, patented protection against reverse flow.

NIBCO 62-108-01 In-Line Check Valve, 2 in Nominal, FNPT End Style, 81 gpm Flow Rate, Stainless Steel Body, Domestic

The 62-100 Series is uniquely suited for applications in corrosive environments, including chemical processing, pulp and paper and other process industries. The rugged stainless steel body and RPTFE ball check provide reliable, patented protection against reverse flow.

NIBCO AP-61-101-01 In-Line Check Valve, 1/4 in Nominal, FNPT End Style, 0.85 gpm Flow Rate, Bronze Body, Domestic

Apollo™ CVB Ball Cone® Check Valves offer reliable protection against reverse flow and exceptional resistance to chemicals and corrosion using proven ASTM quality materials made in the USA.

NIBCO T-480-Y-1 Standard In-Line Ball Cone Check Valve, 1 in Nominal, FNPT End Style, 6 gpm Flow Rate, Bronze Body, Domestic

The Apollo™ CVB Ball Cone® check valves offer reliable protection against reverse flow and exceptional resistance to chemicals and corrosion using proven ASTM quality materials made in the USA.

Simmons 7502 Check Valve, 3/4 in, Brass Body, Low Lead Compliance: Yes, Domestic

Simmons 7502 Check Valve, 3/4 in, Brass Body, Low Lead Compliance: Yes, Domestic

WATTS® Maxi-Flo® 0555180 Silent Check Valve, 2 in Nominal, Thread End Style, Cast Copper Silicon Alloy Body

This 2 inch lead free Maxi-Flo check valve is used in general industrial and plumbing applications to prevent the effects of water hammer in the piping system. It provides a silent operation with low pressure drop and can be installed horizontally or vertically. This valve consists of a lead free brass body, lead free brass check and adapter, conical lead free brass disc, PTFE seat and threaded end connections. The maximum working pressure rating is 400 psi (27.6 bar), WOG non-shock at minus 20 to 100 degrees F (minus 29 to 38 degrees C) and 15 psi (1 bar) WSP at 250 degrees F (121 degrees C).