Cast-Iron Gate Valves Required

Dear Sir, Madam, 
I would like to get a quotation for cast-iron taper-seat (wedge-action) gate valve (an analog for Russian gate valve 30ch6br, flange-type, along with counter flanges, gasket, bolts (studs) and nuts) , for water and steam, pressure of 1. 0 MPa, temperature up to 225 deg. C, on condition CIP-Ashgabat city, Republic of Turkmenistan, in the following amounts: 
- d=50 mm-500 items; 
- d=80 mm-500 items; 
- d=100 mm-500 items; 
- d=150 mm-1000 items; 
- d=200 mm-200 items; 
- d=250 mm-200 items; 
- d=300 mm-200 items; 
- d=350 mm-200 items; 
- d=400 mm-200 items. 
Sincerely yours, 
Arkady Potapov
Manager
Veya Co.
Phone / fax + 7 (495) 125-07-75