Product Code : VF--ZCC-Z44-CU
Gate valve is a common on-off valve, widely used in the dual flow requirements of the occasion, usually open or normally closed use. Gate valves are not intended for partially opened or throttling functions. Neway wedge gate valves comply with API600 and ASME B16.34 standards and offer a wider selection of products.
Caliber range: 2""~88""(DN50~DN2200)
Pressure rating: ASME CLASS 150~4500 (PN16~PN760)
Main material: carbon steel, stainless steel, alloy steel and duplex steel, low temperature steel, nickel base, titanium alloy, etc
Connection mode: RF, BW, RTJ, etc
Operation mode: manual, gear drive, pneumatic, electric and hydraulic, etc
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wedge type gate valve is a gate for opening and closing parts. The movement direction of the gate is perpendicular to the direction of the fluid. The gate valve can only be fully opened and fully closed, and cannot be adjusted or throttled
Features
1. Small flow resistance. The medium channel inside the valve body is straight, the medium flows in a straight line, and the flow resistance is small.
2. Less effort when opening and closing. It is compared with the globe valve, because whether it is open or closed, the direction of movement of the gate is perpendicular to the direction of medium flow.
3. Large height and long opening and closing time. The opening and closing stroke of the gate is relatively large, and the lifting is carried out by the screw.
4. Water hammer is not easy to produce. The reason is the long closing time.
5. The medium can flow in any direction on both sides, easy to install. Both sides of the gate valve channel are symmetrical.
6. The structural length (the distance between the two connecting end faces of the shell) is small.
7. Simple shape, short structure length, good manufacturing technology and wide application range.
8. Compact structure, good valve rigidity, smooth passage, small flow resistance, stainless steel and hard alloy sealing surface, long service life, PTFE packing, reliable sealing, light and flexible operation.
Packing of Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’ is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
