| 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. |
| Connection type | BW, RF, RTJ. FF |
| Size | DN50-DN1600 |
| Operator | Manual,Pneumatic,Hydraulic,Electric |
| Connection | Wafer,flange,lug,Butt-welded |
| Pressure | 150LB-2500LB |
| Brand Name | YuGong |
| Model Number | D342F-PN16C |
| 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. | Connection type | BW, RF, RTJ. FF |
| Size | DN50-DN1600 | Operator | Manual,Pneumatic,Hydraulic,Electric |
| Connection | Wafer,flange,lug,Butt-welded | Pressure | 150LB-2500LB |
| Brand Name | YuGong | Model Number | D342F-PN16C |
| Certification | CE,API 607,API 609,ISO,TS,EAC | Place of Origin | China |
| High Light | EPDM double eccentric valves ,double eccentric valves Soft Seal ,Water Supply butterfly valve flange type | ||
EPDM Soft-Seal Double Eccentric Butterfly Valves for Water Supply Applications
Product Features
The sealing pair utilizes replaceable non-metallic soft seals that adaptively compensate for microscopic deformations in the sealing surfaces through their elasticity, easily achieving bidirectional zero-leakage sealing—an advantage that hard-seal structures cannot match at comparable costs. The valve body is made of WCB carbon steel, offering high mechanical strength and cost-effectiveness, and can provide decades of stable, long-term service in non-corrosive media applications.
Product Advantages
● The double-offset design allows the disc to wedge into the seat along an eccentric path during closure. The higher the medium pressure, the greater the sealing contact pressure—ensuring zero leakage through structural design rather than chance. The flange face aligns with the pipe flange, and bolts evenly tighten the gasket, eliminating escape pathways at the joint interface. EPDM for water supply, NBR for oil resistance, and PTFE for acid and alkali resistance—seal rings are matched to different media, ensuring zero leakage regardless of the fluid.
Design Standards
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Technique request |
Standard |
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Design Standard |
API 609, ASMEB16.5,EN593,GB/T12238,JB/T8527 |
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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 |
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Nominal Dimension |
2”- 100” |
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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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