... forged valve body 2,min OD around 200mm 3,weight of single piece between 50kg and 4t A105 forged valve body min ... F/A/B;CO;FTA,ETC• Country of Origin• Guarantee/Warranty• Good Service• International Approvals• Product Performance• Prompt Delivery5 ... less than 2 complaint cases . 2, material of steel type of 15#,20#,25#,30#.35#,40#,45#,46 ... materials. 5, excellent heat treatment. A105 forged valve body