Lug butterfly valve - China Valve manufacturers gate valve

Lug butterfly valve Supply & Manufacture

What is lug butterfly valve?

Lug butterfly valve is a butterfly valve with a specific lug structure. The lug can choose a through hole or a design with internal threads in the through hole.
Lug butterfly valve is a powerful, superior performance valve products, is an indispensable part of the pipeline system.

lug type butterfly valve introduction:

Size range: DN50- DN1000

Working pressure: PN10-PN16

Standard: ANSI,JIS,BS,DIN etc

Working temperature: Normal Temperature

Valve body material: Ductile Iron or Stainless Steel

Drive mode: Handwheel, Handle, Electric, Pneumatic etc

Item No.	Part Name	Specification
1	Body	Ductile Iron GGG50
2	Disc	CF8M C95800
3	Seat	EPDM BUNA
4	Stem	SS410 SS431
5	Tapper Pin	SS316
6	End Cover	DI
7	Bushing	PTFE
8	Bushing	PTFE
9	O-Ring	NBR EPDM VITON

Why we choose lug type butterfly valve?

Easy installation: The design of the lug butterfly valve makes its installation process relatively simple and its removal is also very convenient.This feature allows it to be quickly installed and put into use in various pipeline systems, improving work efficiency.

Excellent sealing performance: The lug butterfly valve has excellent sealing performance and can achieve zero leakage.The sealing surfaces are compensatory and can maintain a good sealing effect even if slight deformation or wear occurs during use.

Flexible operation: The lug butterfly valve only needs to be rotated 90° to achieve rapid opening and closing, making the operation simple and convenient.At the same time, it also has a smaller operating torque, making the operation more labor-saving and dexterous.

Good flow control characteristics: When the valve is fully open, the thickness of the butterfly plate of the lug butterfly valve is the only resistance when the medium flows through the valve body, so the pressure drop generated is very small, which makes it have good flow control characteristics.

Strong corrosion resistance: The valve body and valve plate of the lug butterfly valve are usually made of corrosion-resistant materials such as stainless steel, making it suitable for various corrosive media and extending its service life.

Wide scope of application: Lug butterfly valves can be used in pipeline systems in water supply and drainage, power generation, chemical industry, petroleum, gas and other fields, showing their wide applicability.