Triple Offset Butterfly Valve Wafer 150LB Carbon Steel 304 Seat
Triple Offset Butterfly Valve Wafer 150LB Carbon Steel 304 Seat
Product Features
The all-metal sealing pair contains no rubber, PTFE, or other parts prone to aging, enabling stable operation at temperatures above 400°C. The WCB valve body provides structural strength while keeping costs under control; the 316 butterfly disc offers rust and pitting corrosion protection on the medium side.
Product Advantages
● With no non-metallic sealing components, issues such as softening, aging, and cold flow deformation of rubber and PTFE at high temperatures are completely eliminated. The operating temperature can reach over 400°C (subject to the limitations of the WCB base material).
The hard alloy sealing surfaces can withstand long-term erosion from solid media such as catalyst particles, pulverized coal, and mineral slurries, with a sealing life far exceeding that of soft seals.
● Through precision machining, the triple-offset hard-seal butterfly valve achieves sealing performance up to ANSI/FCI 70-2 Class V or zero leakage, meeting the stringent shut-off requirements of the vast majority of industrial applications. Although standard hard seals struggle to achieve the “bubble-tight zero leakage” of soft seals, triple-offset hard-seal butterfly valves are capable of delivering excellent airtight shut-off 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.