Set Of Purge-O-Mat Automatic Float Air Vent Valve And Vacuum Valve For Ro Of Water Tank 30L Mounting For Lhb Coaches Drg To Rcf. 1) Purg-O-Mat Automatic Float Air Vent Valve With Shut-Off Valve Having Thread Bsp 3/8 Inch To Rcf Drg. No. Lw63150, It Em-4, Alt-F, Qty/Set : 1 No. 2) Vacuum Valve G-1/2 Inch To Rcf Drg. No. Lw63150, Item-3, Alt.F, Qty/Set : 2 Nos. Note: (1) As Per Drawing Air Vent Valve And Shut-Off-Valve Must Be Procu Red From M/S Hans H.Voss Tulpenweg Or M/S Calefi Or M/S Watts Industries Italy. (2) One Advance Sample To Be Got Approved By The Consignee For Functional Requirements Befo Re Bulk Supply. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]