Triple Offset Butterfly Valve Wafer PN10 904L Super Austenitic
Product Features
Leveraging the exceptional corrosion resistance of 904L super austenitic stainless steel, this valve is precisely engineered for PN10 low-pressure systems. It combines a full-metal hard-seal design with triple-eccentric frictionless opening and closing technology to address valve aging and leakage issues in low-pressure environments with strong acids, high chlorine concentrations, and severe corrosion, thereby ensuring reliable fluid control.
Product Advantages
● When disassembling a wafer-type connection, simply loosen the bolts at both ends to remove the entire valve body. There is no need to move adjacent pipes or shut down long sections of upstream or downstream piping, thereby minimizing downtime.
● All flow-through components, including the valve body and disc, are made of 904L super austenitic stainless steel. Thanks to the synergistic strengthening provided by high nickel, chromium, molybdenum, and copper content, the valve exhibits near-immune resistance to pitting, crevice, and stress corrosion in highly corrosive media such as sulfuric acid, phosphoric acid, acetic acid, halides, and high-concentration chloride ions, demonstrating near-immune resistance to pitting, crevice corrosion, and stress corrosion. It is particularly well-suited for high-risk applications involving dilute sulfuric acid at ambient temperatures and low to medium pressures, as well as hot concentrated phosphoric acid.
● The sealing pair utilizes precision-ground hard alloys to achieve rigid metal-to-metal engagement. This eliminates potential failures caused by cold flow, thermal creep, and elastic aging.
Design Standards
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Technique request
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Standard
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Design Standard
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API 609, ASMEB16.5,EN593,GB/T12238,JB/T8527
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Face to Face Standard
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ASME B16.10
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Connection standard
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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
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API 598,EN 12266,GB/T13927
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Nominal Dimension
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2”- 100”
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Connection type
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BW, RF, RTJ. FF
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Fungtive Emission Testing
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ISO 15848
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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
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
- Before signing an official contract with our customer we will help to analyze and provide professional solution based on customer project information and come out with optimum solution.
- Your inquiry related to our products or price will be replied in 24hrs.
- Keep informing our customer production process and help arrange quality checking in the factory if necessary.
- one-year warranty toproducts.
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