Zhejiang Yugong Fluid Technology Co., Ltd
| 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 |
| Nominal Dimension | 2”- 100” |
| Connection | Wafer，flange，lug，Butt-welded |
| Pressure | 150LB-2500LB |
| Brand Name | YuGong |
| Model Number | LTD372Y-150LB-UB6 |
| Certification | CE,API 607,API 609，ISO,TS,EAC |
| Place of Origin | China |
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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 | Nominal Dimension | 2”- 100” |
| Connection | Wafer，flange，lug，Butt-welded | Pressure | 150LB-2500LB |
| Brand Name | YuGong | Model Number | LTD372Y-150LB-UB6 |
| Certification | CE,API 607,API 609，ISO,TS,EAC | Place of Origin | China |
| High Light | Lug Type offset butterfly valve ，offset butterfly valve 150LB ，high performance double offset butterfly valve | ||
Lug Type Double Offset Butterfly Valve 150LB Made of UB6 Alloy with Hard Sealing
Product Features
UB6 contains niobium (Nb, ≥8% by weight), which combines with carbon to form stable niobium carbide (NbC). This fundamentally ”locks in" the carbon, preventing the precipitation of chromium carbides during welding or heat treatment that could lead to intergranular corrosion. This property allows for direct welding repairs or hardfacing of sealing surfaces during valve manufacturing without compromising corrosion resistance. UB6 exhibits excellent resistance to both oxidative and moderately reductive corrosion.
Product Advantages
●The sealing surfaces of hard-seal butterfly valves are made of metal. The resulting all-metal sealing pair combines the comprehensive corrosion resistance of the UB6 base material with the ultra-high hardness and wear resistance of the overlay layer, enabling it to withstand continuous erosion by media containing solid particles. The lug-type design requires only one set of bolts per lug, minimizing tightening effort and maximizing installation efficiency; simultaneously, it allows for relatively lenient requirements regarding pipeline coaxiality during installation, facilitating future pipeline expansion and system retrofits. The double-offset design reduces opening and closing torque by approximately 50% compared to center-symmetrical butterfly valves, making manual operation smooth and effortless. Smaller-sized pneumatic or electric actuators can also be selected as options, thereby reducing drive system costs.
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 |
|
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
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!
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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