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Rubber Lined Butterfly Valve

Apr 18, 2024 Leave a message

Lined Butterfly Valve Description

Rubber lined butterfly valve is a kind of butterfly valve with rubber lining, mainly composed of the valve body, spring, conduit, ball seat, and other parts. Among them, the rubber lining is the core part of a rubber-lined butterfly valve, whose material is usually neoprene or fluoroelastomer, which has better corrosion and abrasion resistance, and better sealing performance. It is mainly suitable for conveying various corrosive media, such as acid, alkali, salt, etc., and some liquids with particles. It is widely used in the chemical industry, environmental protection, water treatment, and other fields.

Butterfly Valve Specifications

Size Range: DN1000 - DN2000 (40" - 80")
Pressure Rating: 6 bar
Body Patterns: Double flanged
Body Seat: EPDM, NBR
Body Materials: Carbon Steel, WCB
Disc Materials: Carbon Steel, 316 St.Steel
Temperature Rating: 0°C to +80°C
Flange Standards: PN6, 10 AWWA
Operation: Manual, Electric, Pneumatic

Carbon Steel Butterfly Valves 

rubber lined valves
lined butterfly valves

Application scenario: rubber lined butterfly valve is widely used in chemical industry, environmental protection, water treatment, and other fields, mainly suitable for conveying various corrosive media, such as acid, alkali, salt, etc., as well as some liquids with particles.
Advantages and disadvantages: rubber-lined butterfly valve advantages include good sealing, easy operation, and long service life; disadvantages are poor adaptability to high temperature and high-pressure media.
Operation precautions: in the operation of a rubber-lined butterfly valve, should slowly turn the valve stem, avoid the instantaneous switch, so as not to cause damage to the valve.
In short, rubber-lined butterfly valve is a common type of valve, widely used in many industrial fields. To ensure its normal operation, users need to understand its structural principle, working principle, precautions for use, maintenance and repair methods, and other related knowledge. Through proper maintenance and care, it can effectively extend the service life of rubber-lined butterfly valves and ensure the stable operation of the process.

GNEE Group, as a professional valve supplier, can supply rubber lined butterfly valves covering WAFER type rubber lined butterfly valves, SEM-LUG type rubber lined butterfly valves, LUG type rubber lined butterfly valves, flange type rubber lined butterfly valves and so on. If you need, please provide the specific product specifications you need, we will provide you with a quotation as soon as possible.

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