| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability | 1000pcs/Mon |
| Delivery Time | 20 days |
| Packaging Details | Select the appropriate wooden crate based on the valve's design |
| Body Material | WCB,LCB,CF8,CF3,2205,2507,904L,etc. |
| Stem packing | PTFE,EPDM,WCB,SS,Graphite,Hard treatment(Stellite,Cr),Low leakage,Lip seal,etc. |
| Size | DN50-DN1600 |
| Operator | Manual,Pneumatic,Hydraulic,Electric |
| Connection | Wafer,flange,lug,Butt-welded |
| Pressure | 150LB-2500LB |
| NDT | UT,RT,PT,MT |
| Face to Face Standard | ASME B16.10 |
| Connection type | BW, RF, RTJ. FF |
| Brand Name | YuGong |
| Model Number | D343H-300LB-C |
| Certification | CE,API 607,API 609,ISO,TS,EAC |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Supply Ability | 1000pcs/Mon |
| Delivery Time | 20 days | Packaging Details | Select the appropriate wooden crate based on the valve's design |
| Body Material | WCB,LCB,CF8,CF3,2205,2507,904L,etc. | Stem packing | PTFE,EPDM,WCB,SS,Graphite,Hard treatment(Stellite,Cr),Low leakage,Lip seal,etc. |
| Size | DN50-DN1600 | Operator | Manual,Pneumatic,Hydraulic,Electric |
| Connection | Wafer,flange,lug,Butt-welded | Pressure | 150LB-2500LB |
| NDT | UT,RT,PT,MT | Face to Face Standard | ASME B16.10 |
| Connection type | BW, RF, RTJ. FF | Brand Name | YuGong |
| Model Number | D343H-300LB-C | Certification | CE,API 607,API 609,ISO,TS,EAC |
| Place of Origin | China | ||
| High Light | class 300 high pressure butterfly valve ,oil carbon steel butterfly valve ,oil high pressure butterfly valve | ||
Flanged Class 300 Carbon Steel Triple Offset Butterfly Valve for Oil & Gas
Product Features
Addresses the three major industry in medium- and high-pressure valve applications: insufficient pressure rating, seal degradation, and short service life. WCB carbon steel is strong, tough, and durable, ensuring safe and reliable performance under Class 300LB medium- and high-pressure conditions. The all-metal hard seal completely eliminates the issue of soft seal failure at high temperatures, significantly extending valve service life and reducing overall operating and maintenance costs.
Product Advantages
● Key components such as the valve body and disc are made of WCB cast carbon steel, combining strength and toughness to provide a robust and reliable pressure-bearing shell for non-corrosive or mildly corrosive medium- and high-pressure media, including steam, thermal oil, hot water, petroleum products, and natural gas.
● Based on a three-dimensional eccentric geometric design, the disc instantly disengages from the seat upon opening and precisely wedges into place upon closing, ensuring zero friction and zero scraping along the sealing surface throughout the entire 90° rotation.
● The double-flange gasket sealing structure features fastening bolts that do not penetrate the valve body. Precise installation alignment effectively distributes pipeline thrust and mechanical vibrations.
Design Standards
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Technique request |
Standard |
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Design Standard |
API 609, ASMEB16.5,EN593,GB/T12238,JB/T8527 |
|
Face to Face Standard |
ASME B16.10 |
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Connection standard |
ASME B 16.5,ASME B 16.47,GOST33259,EN1092-1,HG/T20592,JIS B2220,GB/T9113,GB/T9124.1 |
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Test & Inspect Standard |
API 598,EN 12266,GB/T13927 |
|
Nominal Dimension |
2”- 100” |
|
Connection type |
BW, RF, RTJ. FF |
|
Fungtive Emission Testing |
ISO 15848 |
Product detail
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Application
Chemical and Petrochemical Industries,Power Generation, Water Treatment and Environmental Protection,Metallurgy and Shipbuilding.
About Us
Zhejiang Yugong Fluid Technology Co., Ltd. is a comprehensive high-tech enterprise integrating production and sales. The company manufactures and operates professional butterfly valves made of stainless steel, carbon steel, titanium and other materials. Founded in 2012, the company is located in Yongjiao Oubei, the "hometown of pumps and valves in China", covering an area of 4,000 square meters and has more than 80 employees. Aiming high and forging ahead, the company looks forward to working hand in hand with new partners and walking all the way!
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Our Workshop
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F&Q
| Q: Are you trading company or manufacturer ? |
| A: We are a factory. |
| Q: How long is your delivery time? |
| A: According to the order,10~60days. |
| Q: Do you provide samples ? Is it free or extra ? |
| A: Yes, we could offer the sample for free charge but do not pay the cost of freight. |
| Q: What is your terms of payment ? |
| A: 30% T/T in advance ,balance before shippment. |
Customer Service
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller
Year Established:
2012
Total Annual:
5000000-10000000
Employee Number:
80~100
Ecer Certification:
Verified Supplier
Introduction Zhejiang Yugong Brief Introduction Zhejiang Yugong Fluid Technology Co., Ltd. is a comprehensive high-tech enterprise integrating production and sales. The company manufactures and operates professional butterfly valves made of stainless steel, carbon steel, titanium and other materials... Introduction Zhejiang Yugong Brief Introduction Zhejiang Yugong Fluid Technology Co., Ltd. is a comprehensive high-tech enterprise integrating production and sales. The company manufactures and operates professional butterfly valves made of stainless steel, carbon steel, titanium and other materials...
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