The Inverted Vent Check Valves PM1 Series prevents seawater from entering tanks while allowing air/vapor to escape when tank is filling.

Size (inches): 5", 6", 8", 10" or 12"
Material: Aluminum 535, Bronze B62, Galvanized Steel or Stainless Steel 316
Connections: Flanged, Socket Weld, Threaded (FNPT) or Butt Weld
Float Options: Stainless Steel 316 (standard), Polyethylene, Monel* or Copper*
Closing Device Material: Stainless Steel 316 (optional)

*By request only

1 - 5 of 5 | Results Per Page | View | Unit of Measure
1 

Item #

Pipe Size: A

Dim: B

Dim: C

Dim: D

Dim: E

Dim: F

Dim: G

5-PM1 N/A 5 in N/A 7.75 in N/A 10.13 in N/A 8.25 in N/A 10 in N/A 3.5 N/A 1
6-PM1 N/A 6 in N/A 8.5 in N/A 11.13 in N/A 9 in N/A 11 in N/A 3.5 N/A 1
8-PM1 N/A 8 in N/A 10 in N/A 14.13 in N/A 10.75 in N/A 13.5 in N/A 3.5 N/A 1
10-PM1 N/A 10 in N/A 12.5 in N/A 17 in N/A 13.25 in N/A 16 in N/A 4.25 N/A 1
12-PM1 N/A 12 in N/A 14.5 in N/A 21 in N/A 15.75 in N/A 19 in N/A 5 N/A 1
1 - 5 of 5 | Results Per Page | View | Unit of Measure
1