Body | A536 Gr.60-40-18 | LCB | WCB | CF8 | CF8M |
Bonnet | A536 Gr.60-40-18 | LCB | WCB | CF8 | CF8M |
Disc | A536 Gr.60-40-18 | CF8 | WCB | CF8 | CF8M |
Stem | 410 | 304 | 410 | 304 | 316 |
Packing | graphite | graphite | graphite | graphite | graphite |
Seat rings | Bronze B62 | Hardfeced | Hardfeced | Hardfeced | Hardfeced |
Type(For your reference) | DN(mm) | Measurement(mm) | |||||
L | D | D1 | D2 | b-f | Z×φd | ||
Cast steel gate valve | 50 | 180 | 160 | 125 | 102 | 3-16 | 4×φ18 |
80 | 210 | 195 | 160 | 133 | 3-18 | 4×φ18 | |
100 | 230 | 215 | 180 | 158 | 3-20 | 8×φ18 | |
150 | 280 | 280 | 240 | 212 | 3-24 | 8×φ22 | |
200 | 330 | 335 | 295 | 268 | 3-26 | 12×φ22 | |
250 | 450 | 405 | 355 | 320 | 30-3 | 12×φ25 | |
300 | 500 | 460 | 410 | 375 | 30-4 | 12×φ25 | |
350 | 550 | 520 | 470 | 435 | 34-4 | 16×φ225 | |
400 | 600 | 580 | 525 | 485 | 36-4 | 16×φ230 | |
450 | 650 | 640 | 585 | 545 | 40-4 | 20×φ230 | |
500 | 700 | 705 | 650 | 608 | 44-4 | 20×φ234 | |
600 | 800 | 840 | 770 | 718 | 48-4 | 20×φ241 | |
700 | 900 | 910 | 840 | 788 | 50-5 | 24×φ241 | |
800 | 1000 | 1020 | 950 | 898 | 52-5 | 24×φ241 | |
900 | 1100 | 1120 | 1050 | 998 | 54-5 | 28×φ241 | |
1000 | 1200 | 1255 | 1170 | 1110 | 56-5 | 28×φ248 |