C4 cast steel sluice valve,Sluice valve,Cast Steel Gate Valve

C4 steel gate valve is a main component composed of; 00Cr14Ni14Si4 steel castings or forgings are processed, the gate is driven by the valve stem, moving in the vertical direction of the center line of the channel, through the valve is fully opened or fully closed, to achieve the flow of medium and low temperature concentrated nitric acid medium in the pipeline or cut off the stainless steel gate valve. The selected material of the valve is ultra-low carbon high silicon austenitic stainless steel, in strong oxygen

The chemical medium has excellent corrosion resistance, especially suitable for use in concentrated nitric acid medium, but also resistant to a variety of concentrated nitric acid and sulfuric acid mixed acid corrosion, because the carbon content is less than or equal to 0.04%, so commonly known as C4 steel, experiments show that in 98% of concentrated nitric acid, the main element of passivation is Si rather than Cr, so it can be seen from its composition, In order to improve the corrosion resistance of steel to concentrated nitric acid, compared with 304L, it reduces the content of Cr in steel, increases the content of Ni, and significantly increases the content of Si, in concentrated nitric acid, corrosion resistance is dozens of times higher than 304L. This product is suitable for the working conditions that do not require frequent opening and closing and keep the ram fully open or fully closed, and should not be used for adjustment or throttling

C4 steel gate valve implementation standard ;

Design and Manufacture: GB12234

Structure length: GB12221

Flange size: GB9113 JB79

Pressure and temperature: GB9131

Test and inspection: GB/T13927 HB/T9092

Scope of application: Manual flanged globe valve is suitable for paper making, shipbuilding, petroleum, chemical industry, electricity, natural gas, sewage, construction and so on.

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.

C4 steel gate valve Features ;

one Stable: Stainless steel flanged gate valve has better stability because the gate plate has a double sealing surface

2. Flow control: Stainless steel gate valve has the function of opening and closing the pipeline and flow control

3. Installation: The flange gate valve is easy to install, as long as the bolts are aligned and tightened.