Flanged 150LB Triple Offset Butterfly Valve Carbon Steel Metal Seat
Flanged 150LB Triple Offset Butterfly Valve Carbon Steel Metal Seat
Product Features
316 stainless steel contains 2% to 3% molybdenum, offering significantly better resistance to pitting and crevice corrosion than 304. It provides long-term rust protection, particularly in environments containing chloride ions, weakly acidic media, and humid heat, thereby preventing the butterfly valve disc from rusting and contaminating the medium. WCB (Cast Carbon Steel) offers high strength and rigidity, with an operating temperature range of -29°C to 425°C, and can reliably withstand pressures up to 150 psi. Its casting and welding processes are well-established, making it a cost-effective solution.
Product Advantages
● The hard alloy sealing surface can withstand long-term erosion from solid media such as catalyst particles, pulverized coal, and slurry, with a sealing life far exceeding that of soft seals.
● The flanged connection ensures face-to-face contact between the valve body flange and the pipeline flange, uniformly tightened by multiple sets of bolts, resulting in high connection strength and the ability to reliably withstand higher pipeline pressures and mechanical stresses.
● The triple-offset design ensures that the disc completely disengages from the seat the moment it opens. Throughout the entire opening and closing cycle, there is no sliding friction between the sealing surfaces, completely eliminating wear and significantly extending the valve’s service life. performance.
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 |
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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
- 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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.