Product Description
KV-98 butterfly valve is designed for corrosive and harsh working environment. Valve body material is cast iron and full cover by PTFE with silicone rubber or fluoroelastomer pad.Disc and stem are one piece design casting which is mechanical polishing or PFA coating. Both end of shaft has spring loads ensure bushings are sealed tightly. Excellent performance and free leakage with long service life.
Nominal size: DN 50 – 300
Nominal pressure: PN10 - 16
Body material: GJS400-18 or GGG-40.3 or CF8
Disc material: CF8M (mechanical polishing) or PFA coated
Seat material: PTFE with silicone rubber or fluoroelastomer
Operation temp: -40℃ ~ 220℃
Flange standard: GB, DIN, ASME, JIS
Connection: Wafer type
Operated by: Pneumatic or electric actuator, hand lever, worm gear
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KEYVALVE is a company specializing in research and development for steam and fluid control technology. Adhering to our advance knowledge and rich experiences, we provide technical advice and solutions for steam, liquid medium and fluid control applications.
Contact Info

KEYVALVE Co., Ltd. Units 4108-09, Level 41, Tower ll, Metroplaza No.223 Hing Fong Road, Kwai Chung, N.T, Hong Kong

(852) 2892 8878

(86) 760 2218 9686