The three-piece pull handle welded butterfly valve is a kind of valve with complex structure, which is characterized by the use of three-piece structure and has high sealing performance and stability. At the same time, the valve adopts a pull handle design, which is more convenient and labor-saving to operate.

Three-piece pull handle welded butterfly valves are usually used in some high pressure, high temperature occasions, such as petroleum, chemical, electric power and other industries in the pipeline system. Due to its complex structure, it needs regular maintenance and maintenance to ensure its normal performance.

The three-piece pull handle welded butterfly valve is a kind of valve with excellent performance and easy operation, which is suitable for different working conditions.

  There are various standard valve series can be supplied, they are the DIN,3A, SMS, ISO/IDF, BS/RJT, ASME/BPE standard etc. You can choose us with confidence, our products meet the standards of multiple regions, such as American Standards, Japanese Industrial Standard, Korean Standard, German Standard and Italian Standard. The constitute elements of ball valve always included: one handle, one ball body with transfixion cavity, valve body, valve central spindle and spindle shaft seal.

Advantage

• The inner flow tend to be straight, and easy to adjust

• Simple structure, fast switching, 90 ° rotation for opening and closing

• Pneumatic and electric devices can be configured according to user requirements to meet the needs of remote control and program control

• Small size, lightweight, easy to operate, easy to install and maintaines

• Excellent and reliable sealing performance, zero leakage, and long service life

Specification:

Name: Three-piece hand pull welded butterfly valve

Size: DN10-DN300, 1/2"-12"

Valve body material: Stainless steel 304/304L, stainless steel 316/316L

Ends: Flanges, welded, quick clamp, union, threads ( internal/external thread)

Operate mode: Manual/handle, pneumatic, electric

Handle: Pull handle, multiposition handle, stainless steel or plastic handle

Max. Work Pressure: 10 bar

Max. Working Temperature: 150ºC

Material of Seal: PTFE, SI, FEP, PFA, EPDM, NBR, FDA177.2600, metal hard seal, cemented carbide

Medium: Beer, dairy, beverage, pharmacy, cosmetics, fruit juice, liquor, red wine, chemical, chemical reagent, daily chemical, medicine, injection, botany, organic raw material, fermentation, adhesive, perfume, essential oil