DIN Gate Valve This kind of gate valve is our best selling goods. We also can produce wedge gate valve, solid gate valve flat gate valve API gate valve.
Gate valve Specifications:
1) Size: DN15 - 1, 000mm;
2) Class: PN1.0 - 16.0Mpa;
3) Material: 1.0619 (GS-C25), 1.4308, 1.4408, 1.7363, 1.7357, 1.7380.
4) Standards: API600 API602 API603 API6D
A) Design and manufacture: DIN3352;
B) Face to face dimensions: DIN3202;
C) End flange dimensions: DIN2543-2551;
D) Inspection and test DIN3230.
Inner packing: Plastic packing.
Outer packing: Plywood Wooden case
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DIN flanged gate valve stainless steel gate valve |
|
|
Pressure LB |
Strength Test |
Water seal test |
Air seal test |
|
|
Map |
Lbf/in 2 |
Map |
Lbf/in 2 |
Map |
Lbf/in 2 |
|
|
150 |
3.1 |
450 |
2.2 |
315 |
0.5~0.7 |
60~100 |
|
|
300 |
7.8 |
1125 |
5.6 |
815 |
|
|
600 |
15.3 |
2225 |
11.2 |
1630 |
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Flanged gate valve Gate Valve Main material List
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API gate valve Z41W |
Body,
Cap,
Disc |
WCB |
ZG1Cr18Ni9Ti |
SS 304 |
SS304L |
ZG1Cr18Ni12Mo2Ti |
SS316 |
|
Seat face |
Cr13 or Hard Alloy |
Nominal W Hard Alloy Y |
|
Stem, Internal Part |
2Cr13 |
1Cr18Ni9Ti |
0Cr19Ni9 SS304 |
00Cr19Ni11 SS304L |
1Cr18Ni12Mo2Ti |
0Cr17Ni12Mo2 SS316 |
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Packing |
Flexible Graphite |
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Gasket |
Stainless steel spiral wound gasket |
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Medium |
Water, Oil,
Gas |
Corrosion medium such as Nitric acid |
strong oxidizing property |
Corrosion medium such as Acetic acid |
|
Temperature |
-29~425 C |
-40~500C |
Zhejiang Zhongcheng Valve Co., Ltd. is a professional manufacturer of parallel slide valves, eject valves and knife gate valves. Through years' development and innovation, the company is now experienced in manufacture and development, becoming a large-scale modern enterprise. Advanced management system and production facility and well-organized, complete means of testing and inspection are the assurance of top product quality. The company carries out production in strict accordance with GB in China, API in US, and DIN in Germany. The knife gate valves, parallel slide valves, and eject valves present a fine solution regarding abrasion resistance against solid, powder and sludge mediums in such sectors including electricity generation, petrochemical industry, chemical industry, papermaking, urban construction, sewage disposal, environmental protection, metallurgy, cement industry, etc.
The principal materials for the products include cast iron, cast steel, carbon steel, and stainless steel. The mode of drive includes manual transmission, gear transmission, pneumatic transmission, and motor transmission. The products are widely used in such sectors including petroleum industry, chemical industry, papermaking, alkali industry, etc. High remarks have been received from clients and dealers.
When facing both opportunities and challenges in this new century, Zhongcheng is providing satisfying products with top class quality and services. We sincerely welcome friends from home and abroad for business discussion and for a brilliant future jointly.
