1)stainless Steel Wedge Gate Valve 100 Nb Class 600 With Flanged Ends As Per Product Standard Ht00229 (Rev.01). Qty: 6 No 2)stainless Steel Wedge Gate Valve 80 Nb Class 600 With Flanged Ends As Per Product Standard Ht00229 (Rev.01). Qty: 10 No 3)stainless Steel Wedge Gate Valve 50 Nb Class 300 With Flanged Ends As Per Product Standard Ht00229 (Rev.01). Qty: 16 No 4)stainless Steel Non Return Valve 25 Nb, Class 150 With 1" Bsp Screwed Female Ends As Per Annexure A (Rev 00). Qty: 11 No 5)stainless Steel Non Return Valve 50 Nb Class 300 With Flanged Ends As Per Annexure A (Rev 00). Qty: 6 No 6)stainless Steel Motorised Gate Valve 50 Nb Class 150 With Flanged Ends As Per Purchase Specification Ht00229 Rev.01 Qty: 2 No