1.The valve body is a precision casting valve body, qualified material, good appearance.
2.Using FEP lining, which has extremely high chemical stability.
3.Full-bore construction for leak-free shut-off over the entire pressure range.
4.Ball and stem are cast in one piece, which increases reliability and eliminates the possibility of valve stem punching out, ensuring safety.
5.Using a special injection molding process, the seal is reliable and zero leakage.
Parameter Information:
1. Executive standard:
Name | Design and Manufacture | Face to Face Length | Pressure Test | End Flange |
Reference Standard | GB/T 12237/API 608 | GB/T 12221 | GB/T 13927 | HG/T 20592 |
2. Material of Main Parts:
Name | Body | Sealing | Ball |
Material | CF8+FEP | PTFE | SS304+FEP |
3. Dimensions:
SIZE |
DN | NPS | L | ΦD | ΦK | Φd | n-Φd |
15 | 1/2'' | 130 | 95 | 65 | 45 | 4-14 |
20 | 3/4'' | 140 | 105 | 75 | 55 | 4-14 |
25 | 1'' | 150 | 115 | 85 | 65 | 4-14 |
32 | 1 1/4'' | 165 | 135 | 100 | 78 | 4-18 |
40 | 1 1/2'' | 180 | 145 | 110 | 85 | 4-18 |
50 | 2'' | 200 | 160 | 125 | 100 | 4-18 |
65 | 2 1/2'' | 220 | 180 | 145 | 120 | 8-18 |
80 | 3'' | 250 | 195 | 160 | 135 | 8-18 |
100 | 4'' | 280 | 215 | 180 | 155 | 8-18 |
125 | 5'' | 320 | 245 | 210 | 185 | 8-18 |
150 | 6'' | 360 | 280 | 240 | 210 | 8-22 |
200 | 8'' | 400 | 335 | 295 | 265 | 12-22 |
250 | 10'' | 450 | 405 | 355 | 320 | 12-26 |