SuZhou YouWei Fluid Technology CO., LTD
| Nominal Size | DN50 |
| Pressure Rating | PN16 |
| Design Standard | GOST 5762-2002 |
| Body/Bonnet Material | WCB, WC6, WC9, C5, CF8, CF8M, CF3, CF3M |
| Temperature Range | -29℃ - 600℃ |
| Material | Cast Steel |
| Application | Oil, Gas, Water, Chemical, Power, etc. |
| Face To Face Dimension | GOST 3706-93 |
| Type | Gate Valves |
| Place of Origin | China |
| Brand Name | Youwei Fluid |
| Certification | Quality system certificate |
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Product Specification
| Nominal Size | DN50 | Pressure Rating | PN16 |
| Design Standard | GOST 5762-2002 | Body/Bonnet Material | WCB, WC6, WC9, C5, CF8, CF8M, CF3, CF3M |
| Temperature Range | -29℃ - 600℃ | Material | Cast Steel |
| Application | Oil, Gas, Water, Chemical, Power, etc. | Face To Face Dimension | GOST 3706-93 |
| Type | Gate Valves | Place of Origin | China |
| Brand Name | Youwei Fluid | Certification | Quality system certificate |
| High Light | OEM Gost Cast Steel Gate Valves ，DN 50 Gost Cast Steel Gate Valve ，Gost Cast Steel Gate Valves PN 16 | ||
GOST-Compliant Cast Steel Flange Gate Valve for Steam & Heat Conduction Oil
This manual-operated gate valve is designed to GOST standards, offering robust performance in high-temperature steam and heat conduction oil systems. With a temperature range of -20°C to 425°C and a pressure rating of PN 16, it ensures reliable sealing and durability under demanding conditions. The DN 50 nominal bore size accommodates medium flow control in industrial pipelines, while the cast steel (WCB) body provides exceptional resistance to thermal stress and corrosion.
The valve features flanged connections (ANSI/GB/DIN standards) for easy integration into existing piping systems, ensuring leak-proof performance in steam distribution, thermal oil circuits, and other high-temperature applications. Its manual handwheel operation allows precise flow regulation, supported by a resilient wedge design that minimizes wear and extends service life
Technical Parameters
| Nominal Size |
DN50 |
|---|---|
| Pressure Rating |
PN16 |
| Body Material |
WCB, CF8, CF8M, CF3, CF3M, Titanium, Monel, Hastelloy etc. |
| Design Standard |
GOST5762-2002 |
| Face To Face |
GOST3706-93 |
| End Flange |
GOST12815-80 |
| BW Ends |
GB/T 12224 |
| Inspection And Testing |
GOST356-80 |
| Pressure And Temperature Rating |
GB/T 12224 |
Company Details
Business Type:
Manufacturer
Total Annual:
3000000-5000000
Employee Number:
80~100
Ecer Certification：
Active Member
SuZhou YouWei Fluid Technology CO., LTD, one of the leading industrial valve manufactures in China, is located in Suzhou, we have two 100% owned production bases in Botou,Hebei, Covering an area of 5000㎡ and 3000㎡. YouWei’s main products are cast steel gate valves, globe valves, check valv... SuZhou YouWei Fluid Technology CO., LTD, one of the leading industrial valve manufactures in China, is located in Suzhou, we have two 100% owned production bases in Botou,Hebei, Covering an area of 5000㎡ and 3000㎡. YouWei’s main products are cast steel gate valves, globe valves, check valv...
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