Set Of Spares For 3/4" Duplex Check Valve (Clw Drawing No.0/03//65/103 Alt-2) Comprisi Ng Of 7 Items 1) Piston Valve Spring, Qty/Set- 4 2) Rubber Piston Packing, Qty/Set 8 3) Piston Valve Com Plete, Qty/Set -1 4) Check Valve Complete, Qty/Set-1 5) Check Valve Spring Bottom, Qty/Set- 4 6) Valve Rubber Seat, Qty/Set- 5 7) Check Valve Seat, Qty/Set.- 5 [ 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 ] ]