OEM ODM PTFE PFA Coaed Disc CF8 CF8m SS304 SS316 Wcb Bronze API ANSI DIN JIS BS Centerline Resilient-Seated Butterfly Valve

Product Description

• Origin: China
• Material: CF8,CF8m,CF3m,Di, 304,316,316L
• Standard: Pn10/Pn16 ANSI150 DIN16 JIS10K/16K
• Seal Form: Force Sealed
• Structure: Centre Sealing
• Valve Body: Casting
• Valve Stem: Normal
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Specification: 110.00cm * 110.00cm * 90.00cm
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Connection Form: Flange
• Production Capacity: 10, 000, 000PCS/Year
• Working Temperature: Normal Temperature (-40°C
• Material of Seal Surface: Soft Sealed

The U-Type Flanged Butterfly Valve features a U-shaped flow channel design, offering higher flow capacity, lower pressure drop, and superior sealing performance compared to standard butterfly valves. Ideal for regulating or isolating water, gas, oil, slurry, and corrosive media in industries like municipal, chemical, power, HVAC, and food & pharmaceuticals.

Key Features
U-Type Flow Design - 30% less flow resistance, 20% higher efficiency!

Dual Seal Options -

• Soft Seal (EPDM/NBR/PTFE): Zero leakage, suitable for clean/food-grade fluids.


• Metal Hard Seal (SS304/316): High-temperature (≤400°C) & high-pressure (PN16+) resistant.


• Multiple Actuation Methods - Manual, gear, pneumatic, electric (explosion-proof available).


• Long Service Life - Precision-machined disc, 100,000 cycles without wear!


• Easy Installation - Flanged ends (GB/ANSI/DIN standards), low maintenance.