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 25nb, 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