Butt Weld Butterfly Valve

Butt Welded Butterfly Valve                                                                         PDF DOWNLOAD  

Use and characteristics

SENSI Butt-welded metal hard seal butterfly valve is suitable for opening and closing or adjusting medium on high temperature, high pressure, fireproof, heat preservation and other pipelines. Its main features are as follows:

1. Compact structure, small size, light weight, flexible operation, easy to use, three-dimensional eccentricity or multi-

2. layer hard seal structure, its sealing performance is reliable to zero leakage

3. This valve can't be blue, which brings great convenience and beauty to the pipe and Baoba dressing.

4. With high temperature resistance, high pressure, corrosion resistance and wear resistance

Transmission form: worm gear drive, pneumatic drive, electric drive

Standard used: welding size: GB12224; ANSI B16.25; DIN 2559

Structure length: ISO 5752, EN 558.1, API 609

Pressure test: EN12266.1, API 598

Body materials ：carbon steel, stainless steel,  Alloy Steel, Duplex Steel.

special material (duplex, inconel)

Body Material: WCB, CF8, CF8M, CF3, CF3M, CAST IRON ,A105 ,904L ,inconel,etc.

Valve seat materials ：SS, hard alloy steel, Stl, inconel, others on request

Seal materials:   graphite / stainless steel,  stainless steel, PTFE,ETC

Size range(s)：NPS 2 - 48 (DN50 - 1200)

Pressure rating：ASME Classes 150 - 600

Disc Sealing:    PTFE, Graphite Laminated

Operation:  Lever, Gear, Electric, Pneumatic, Hydraulic

Standards:ASTM, ANSI,AWWA, JIS,BS, GOST, DIN etc.

Main size and weight