
Electric wafer hard sealing butterfly valve
1. This valve adopts the three-eccentric sealing structure, and the seats and disc plates are nearly free of abrasion, and the sealing function is more and more tight.
2. The sealing ring choose stainless steel, has the dual advantages of metal hard seal and elastic sealing no matter in the case of low or high temperature, it has good sealing performance in both, corrosion resistance, long service life, etc.
3. The sealing surface of plate is covered with cobalt hard alloy, the sealing surface is corrosion-resistant,and the service life is long.
4. This valve has a two-way sealing function It is not restricted by the media flow when installed, and it is not affected by the space position. It can be installed in any directon.
Electric wafer hard sealing butterfly valve outline dimensions
Size | Matching | ΦD1 | ΦD2 | H2 | H1 | L | N-Φ | ||||
mm | in | 1.0MPa | 1.6MPa | 1.0MPa | 1.6MPa | 1.0MPa | 1.6MPa | ||||
DN40 | 13/4" | FRY-110 | 110 | 150 | 323 | 90 | 108 | 4-18 | |||
DN50 | 2" | 125 | 165 | 323 | 90 | 108 | 4-18 | ||||
DN65 | 21/2" | 145 | 185 | 367 | 105 | 112 | 4-18 | ||||
DN80 | 3" | FRY-120 | 160 | 200 | 413 | 120 | 114 | 4-18 | |||
DN100 | 4" | 180 | 220 | 423 | 130 | 127 | 8-18 | ||||
DN125 | 5" | 210 | 250 | 473 | 164 | 140 | 8-18 | ||||
DN150 | 6" | FRY-160 | 240 | 285 | 511 | 175 | 140 | 8-22 | |||
DN200 | 8" | 295 | 340 | 597 | 200 | 152 | 8-22 | 12-22 | |||
DN250 | 10" | FRY-1100 | 350 | 355 | 395 | 405 | 627 | 243 | 165 | 12-22 | 12-26 |
DN300 | 12" | FRY-1200 | 400 | 410 | 445 | 460 | 677 | 250 | 178 | 12-22 | 12-26 |
DN350 | 14" | 460 | 470 | 505 | 520 | 742 | 280 | 190 | 16-22 | 16-26 | |
DN400 | 16" | FRY-1400 | 515 | 525 | 565 | 580 | 819 | 305 | 216 | 16-26 | 16-30 |
DN450 | 18" | 565 | 585 | 615 | 640 | 884 | 350 | 222 | 20-26 | 20-30 | |
DN500 | 20" | FRY-1600 | 620 | 650 | 670 | 715 | 909 | 380 | 229 | 20-26 | 20-33 |
DN600 | 24" | 725 | 770 | 780 | 840 | 924 | 445 | 267 | 20-30 | 20-36 |
The matching actuator parameters are as follows
Product outline drawing
The Small Valve Electric Device intelligent digital control technology can directly receive 4~20mA DC signals from industrial control instruments or computer outputs without additional feedback unit and servo amplifier. It provides accurate position control for a variety of industrial ball valves, disc valves, dampers, baffles, couplings, and more. It not only improves the accuracy of the position control of the electric actuator, but also realizes miniaturization, intelligence and integration. (Combined with the actuator and the actuator) Compared with the traditional electric actuator, it has the characteristics of small size, light weight, high precision, strong function, reliable performance, low running cost and no maintenance. It can be widely used in power stations. , petroleum, chemical, metallurgy, pharmaceutical, light industry and other industries.