The Metraflex Company Corporate
2323 W. Hubbard St.
Chicago, IL 60612
Phone: 1-312-738-3800 • Fax: 1-312-738-0415
Print Back
Silent-Check-Valve_primary
Silent-Check-Valve_secondary
Unit of Measure
1 2 3 

Item #

Pipe Size

O.D.

Face-to-Face

Butterfly Valve Disc Clearance

Pressure/ Temp.

Ship Weight

CV

Bolt Size

No. of Bolts

Sort by
CVOSSFM905 N/A 5 in N/A 8-5/8 in N/A 8 1/2 in N/A 2 in N/A 200 PSI at 150 deg F. N/A 64 lb N/A 435 N/A 3/4 in N/A 8
CVOSSFM904 N/A 4 in N/A 7-1/4 in N/A 7.25 in N/A 1.75 in N/A 200 PSI at 150 deg F. N/A 43 lb N/A 278 N/A 5/8 in N/A 8
CVOSSFM903 N/A 3 in N/A 5-5/8 in N/A 6 in N/A 1.375 in N/A 200 PSI at 150 deg F. N/A 27 lb N/A 155 N/A 5/8 in N/A 4
CVOSSFM9025 N/A 2 1/2 in N/A 4-3/4 in N/A 5 1/2 in N/A 1.1875 in N/A 200 PSI at 150 deg F. N/A 21 lb N/A 110 N/A 5/8 in N/A 4
Unit of Measure
1 2 3