Butterfly Valve

Butterfly valve is used to control the flow of liquids, gases and steam. And it is a regulating valve with simple structure. The valves are used in heating systems, water supplies, air conditioning and refrigeration systems and many other applications. It is mainly composed of valve body, valve stem, butterfly-plate and sealing ring. The valve body is cylindrical, with short axial and built-in butterfly plate.

Main 2 Types Of Butterfly Valves

Butterfly valves generally fall into two main categories: lug-style and wafer-type. As distinct mechanical components, each type has its own advantages and use cases due to not being directly interchangeable with the other.

As qualified and professional manufacturer and supplier in China, TWT may produce all types of butterfly valves as above-mentioned. Meanwhile, Both of Lug type butterfly valves and Wafer butterfly valve are hot sale products from us.  And also TWT promises the reasonable wholesale price for each customers from home and abroad.

TWT Lug VS Wafer Butterfly Valves

When purchase butterfly valves, lug types and wafer types may consider as confuse for some buyers because of their similar. So, as reputed lug type butterfly valve supplier China, TWT present you wafer vs lug style butterfly valves below:

China Lug Type Butterfly Valve

China lug style butterfly valve from TWT may match to international standard. The lug butterfly valve we produced include offset designs.

China Wafer Butterfly Valves By TWT

Wafer type butterfly valve can be classified according to their material of body, seat and disc:

  • Body Material: Wafer butterfly valves can be made from a variety of materials, including cast iron, ductile iron, stainless steel. So both of the pressure and temperature requirements decide the materials. TWT ggg50 butterfly valve as cast iron materials butterfly valves export to oversea such as Middle-East, Europe or Southeast Asia, etc.
  • Seat Material: The seat of a wafer butterfly valve is typically made from a soft material, such as rubber or PTFE. This helps to ensure a tight seal and prevent leakage. TWT will recommend fully lined PTFE butterfly valve.
  • Disc Material: The disc of a TWT wafer butterfly valve is typically made from stainless steel. The choice of material depends on the specific application and the pressure and temperature requirements.

Other Classifications Of Butterfly Valves By TWT

Based on the main types of butterfly valve, TWT, as China lug type butterfly valve manufacturers supplies related popular design of valves to buyers. Totally, it includes concentric, eccentric, soft-seated, metal-seated and High performance:

  • Offset butterfly valve
Zero offset butterfly valves
Single offset butterfly valve
Double offset butterfly valves
Triple offset valve butterfly

TWT Butterfly Valves With Wide Range Of Size

TWT provides wide range of sizes of butterfly valves to meet customers demand, no matter which types of butterfly valves. Please refer the dimension table below:

TWT Butterfly Valves Dimensions
2.5 inch3 inch4 inch5 inch6 inch8 inch10 inch
12 inch14 inch16 inch18 inch24 inch30 inch72 inch

Butterfly Valves Achieve Functions And Provide Items Such As:

1.Shutting-off/Isolation: Prevents backflow through the piping system by using a closed valve. The closing function can also be used to isolate equipment for maintenance.

2.Flow Control: Regulates the flow rate of the system by adjusting the opening of the butterfly valve (e.g., no full closure is required). The flow control function can also be used to regulate the pressure in a system by varying the opening area between fully open and fully closed butterfly valves (e.g., when full shutoff is not required).

Leading China Butterfly Valve Factory – TWT Brand Butterfly Valves In Various Design

Not only TWT may supply kinds of size for butterfly valves, But we also produce various butterfly types valves for different applications and industries. Well, list the featured design of valves products for choice by oversea buyers.