| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Milwaukee Valve Company | MIL 2974A - 400 | 4 HORIZONTAL SWING CHECK,CI BODY,125 SWP,200 WOG,BRONZE TRIM,FLANGED ENDS, |
| | Milwaukee Valve Company | MIL 2974-M13- 400 | 4 HORIZONTAL SWING CHECK,NI BODY,125 SWP,200 WOG,SS TRIM,FLANGED ENDS |
