Full-welded design ensures reliable system fluid control.
Standard surface roughness finished to an average of Ra 20 μin.(0.51 μn) or electropolished to Ra 10 μin.(0.25 μm)
CV3 Series ALL - welded check valves feature a maximum working pressure of up to 207 bar (3000 psig) and a cracking pressure below 0.14 bar (2 psig). Port sizes range from 1/4" to 1/2" (10 mm to 12 mm), with a maximum pressure drop of 10 bar (145 psig) and a flow coefficient (Cv) of 0.55.
The valve closes when backpressure drops below 2 psig (0.14 bar)
Forward flow initiates at a pressure differential of less than 2 psig (0.14 bar)