Electric gate valve
Other Products
I. Product Introduction:
Electric knife gate valve, also known as knife gate valve or gate valve, is suitable for pipelines conveying media such as pulp, sewage, coal slurry, ash and cement mixtures containing suspended particles and fiber materials. It cuts off these media through the blade-shaped gate plate which can cut fiber materials. The valve body actually has no cavity; the gate plate rises and falls in the side guide groove and is tightly pressed against the valve seat by the lug at the bottom. To achieve higher medium sealing performance, an O-ring sealed valve seat can be selected for bidirectional sealing. According to the driving mode, it is divided into manual knife gate valve, pneumatic knife gate valve and electric knife gate valve. The knife gate valve is light and flexible to operate, small in size, smooth in flow channel, small in flow resistance, light in weight, easy to install and disassemble. Its nominal size ranges from DN50 to DN800, and it can work normally under working pressure of 0.6MPa to 1.6MPa and operating temperature ≤100℃. The gate plate of the knife gate valve has a shearing function, which can scrape off the adherents on the sealing surface and automatically remove sundries. The stainless steel gate plate can prevent sealing leakage caused by corrosion.
II. Technical Parameters:
(1) The price of knife gate valve varies according to different caliber, material and pressure, and the price is not published for apology!
(2) Connection form: wafer type (plum blossom type, lug type, single wafer type), flange type, etc.
(3) Transmission mode: manual, gear transmission, pneumatic, electric, electro-hydraulic, etc.
(4) Caliber ranges from DN6 to DN1200; pressure ranges from 1.0MPa to 2.5MPa; temperature ranges from -29℃ to 650℃
(5) Materials include: carbon steel, stainless steel, ductile iron, gray cast iron and other special steels;
III. Product Parts:
Valve body, bonnet | Gate valve | Stem | Sealing surface |
Stainless steel, carbon steel, gray cast iron | Carbon steel, stainless steel | Stainless steel | Rubber, PTFE, stainless steel, hard alloy |
IV. Product Dimensions:
DN | L | D1 | D2 | z×ød | H | Electric actuator model | Weight/kg |
50 | 50 | 90 | 110 | 4×ø12 | 370 | DZ10 | 52 |
65 | 50 | 110 | 130 | 4×ø12 | 460 | DZ10 | 53 |
80 | 50 | 125 | 150 | 4×ø16 | 590 | DZ10 | 55 |
100 | 50 | 145 | 170 | 4×ø16 | 780 | DZ10 | 57 |
150 | 60 | 200 | 225 | 8×ø16 | 980 | DZ10 | 71 |
200 | 60 | 255 | 280 | 8×ø16 | 1053 | DZ15 | 81 |
250 | 70 | 310 | 335 | 12×ø16 | 1060 | DZ20 | 100 |
300 | 80 | 362 | 395 | 12×ø20 | 1230 | DZ20 | 123 |
350 | 90 | 412 | 445 | 12×ø20 | 1250 | DZ30 | 148 |
400 | 100 | 462 | 498 | 16×ø20 | 1770 | DZ30 | 158 |
450 | 120 | 518 | 550 | 16×ø20 | 1920 | DZ45 | 225 |
500 | 130 | 568 | 600 | 16×ø20 | 2010 | DZ45 | 240 |
| Industry Category | Machinery & Equipment/Valves/Gate Valves |
|---|---|
| Product Category | |
| Brand: | 上海舟腾 |
| Spec: | PZ973H |
| Stock: | 99 |
| Manufacturer: | 上海舟腾泵阀制造有限公司 |
| Origin: | 113120 |
