| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Milwaukee Valve Company | MIL 2970-M - 600 | 6 CHECK,HORIZONTAL SWING,CAST IRON BODY,BRZ TRIM,250 WSP,500 WOG |
| | Milwaukee Valve Company | MIL 3070CB2SCM040 | 4 CHECK,CL300 CAST STEEL,ASTM A216-WCB,API TRIM 8 (Cr13 STEM/DISC FACE,HF |
