High performance butterfly valves can be used for shutoff and throttling control. They are designed to handle everything from general applications to viscous and corrosive liquids; corrosive gases and steam.

A wide variety of seat types are available including:

PTFE seat  - providing bubble-tight shutoff in both directions,

Seats for dirty, viscous services

Fire safe seats - designed for fire safe applications

Soft seats are offered in several materials along with metal seats for the high temperature applications. Stem seal options for fugitive emissions control, pressurized neck extensions for cryogenic applications, plus many other options are available.

High performance butterfly valves come in sizes up to 60”, with body materials ranging from carbon steel to stainless steel. Their temperature ranges are from -20 to 900F depending on the seat design.

They also include a packing gland that allows for adjustment of the load to the packing to prevent external leakage.  Seats are typically replaceable and the body has a stop to prevent over-travel. Generally, they also include a solid shaft, bodies up to class 600 ratings, and wafer or lugged manual or actuated.

To select the buttefly valve that's right for your application, make sure you take viscosity, temperature and the application itself into consideration.

FEIDA VALVE is the top ranking China double offset butterfly valve manufacture. The annual output of high performance butterfly valve is more than 100,000,000 set.

The API 607 fire safe high performance butterfly valve is also in FEIDA VALVE product range. Our fire safe butterfly valve is certificated by American Petroleum Institute (API) according to API 607 standards.

FEIDA VALVE also build up a dustless workshop to produce ultra-clean valve for some critical working condition such as nuclear industry, semiconductor industry etc.

In the dustless workshop, FEIDA also produce the food-grade valves. FEIDA food-grade valve is certificated by Food and Drug Administration United States (FDA).

If you are interested in valves, you can contact us directly, email:ethan@feidavalve.com

Varyity type of FEIDA High Performance Butterfly Valve:

ENDs：

high performance butterfly valve lug

high performance butterfly valve semi lug

high performance butterfly valve wafer

high performance butterfly valve flange

high performance butterfly valve fire safe

Pressure：

high performance butterfly valve Class 150

high performance butterfly valve Class 300

high performance butterfly valve Class 600

Operation：

punamtic high performance butterfly valve

electrical high performance butterfly valve

Material：

carbon steel high performance butterfly valve

stainless steel high performance butterfly valve

c95800 high performance butterfly valve

Nickel aluminum bronze high performance butterfly valve

Hastelloy high performance butterfly valve

2205 high performance butterfly valve