1 | Body | WCB | LCB | WC9 | 1 | Body | CF8 | CF8M | CF3M |
2 | Lining | F46 / F4 | 2 | Lining | F46 / F4 | ||||
3 | Seat | 304 | 304 | 304 | 3 | Seat | 304 | 316 | 316L |
4 | Shim | PTFE | 4 | Shim | PTFE | ||||
5 | Screw nu | 304 | 304 | 304 | 5 | Screw nu | 304 | 316 | 316L |
6 | Valve cover | WCB | LCB | WC9 | 6 | Valve cover | CF8 | CF8M | CF3M |
7 | Valve stem | 304 | 304 | 304 | 7 | Valve stem | 304 | 316 | 316L |
8 | Packing | PTFE | 8 | Corrugated pipe | PTFE | ||||
9 | Lock nut | 304 | 304 | 304 | 9 | Packing | PTFE | ||
10 | Pressing ring | WCB | LCB | WC9 | 10 | Lock nut | 304 | 316 | 316L |
11 | Plate | WCB | LCB | WC9 | 11 | Pressing ring | CF8 | CF8M | CF3M |
12 | Plate | CF8 | CF8M | CF3M |
DN(mm) (in) |
20 3/4 |
25 1 |
32 1-1/4 |
40 1-1/2 |
50 2 |
65 2-1/2 |
80 3 |
100 4 |
125 5 |
150 6 |
|
(KV) Flow coefficient | 5 | 10 | 16 | 25 | 38 | 63 | 80 | 120 | 220 | 300 | |
DN (in) | Travel | Optional flow coefficient CV (★ Standard type ● Recommend) | |||||||||
20 3/4 | 16 mm | ★ | |||||||||
25 1 | 25 mm | ★ | |||||||||
32 1-1/4 | ● | ★ | |||||||||
40 1-1/2 | ● | ● | ★ | ||||||||
50 2 | 40 mm | ● | ★ | ||||||||
65 2-1/2 | ● | ★ | |||||||||
80 3 | ● | ● | ★ | ||||||||
100 4 | 60 mm | ● | ★ | ||||||||
125 5 | ● | ★ | |||||||||
150 6 | ● | ● | ★ | ||||||||
Pneumatic actuator | HA/B-23 | HA/B-34 | HA/B-45 | ||||||||
350 cm2 | 560 cm2 | 900 cm2 | |||||||||
Mode of action | Spring range | Allowable differential pressure (Mpa) | |||||||||
Gas opening | 20-100Kpa | 1.16 | 0.7 | 0.44 | 0.28 | 0.18 | 0.17 | 0.11 | 0.07 | 0.07 | 0.05 |
40-200Kpa | 3.34 | 2.14 | 1.31 | 0.84 | 0.53 | 0.51 | 0.33 | 0.21 | 0.22 | 0.15 | |
80-240Kpa | 6.4 | 4.99 | 3.05 | 1.95 | 1.25 | 1.18 | 0.78 | 0.5 | 0.51 | 0.36 | |
Gas off | 20-100Kpa | 2.23 | 2.14 | 0.87 | 0.56 | 0.35 | 0.34 | 0.22 | 0.14 | 0.15 | 0.1 |
40-200Kpa | 6.4 | 6.4 | 5.86 | 3.64 | 2.3 | 2.21 | 1.43 | 0.91 | 0.95 | 0.66 | |
80-240Kpa | 6.4 | 6.4 | 6.4 | 5.04 | 3.18 | 3.06 | 1.98 | 1.26 | 1.32 | 0.92 | |
Electric actuator | Allowable differential pressure (Mpa) | ||||||||||
Thrust(N) | 800 | 2.38 | 1.52 | ||||||||
2000 | 4.77 | 3.05 | 1.86 | 1.19 | 0.76 | ||||||
3000 | 2.79 | 1.79 | 1.14 | ||||||||
5000 | 4.66 | 2.98 | 1.91 | 1.13 | 0.6 | 0.47 | |||||
6500 | 1.35 | 0.8 | 0.57 | 0.39 | 0.26 | ||||||
10000 | 0.61 | 0.42 |