Circle Seal Controls
Circle Seal provides world class technology as a global leader for fluid control solutions for check valves, relief valves and more! Circle Seal Controls designs and manufactures to customers' ever evolving requirements and specifications. Some of their valve lines include the 200 Series Check Valves, 500 Series Relief Valves and 5100 Series Relief Valves.
Circle Seal 233B-4PP - Series 200 Female Pipe Check Valve - 1/2 in. - Brass - Neoprene O-Ring - Crack Pressure 2-4 psig
Circle Seal 559T1-2M-20 - 500 Series Relief Valve Buna-N O-Ring 316 Stainless Steel 1/4 in. Male NPT 20 CP