Technical Parameters

Sanitary butterfly valve (YD)

YDS Manual butterfly valve	YDQ Manual butterfly valve

Product Information

Application:

This butterfly valve with hygiene, automatic or manual operation is widely used in beer, drinks, dairy, juice, pharmaceutical, biological engineering and other fields.

Advantages:

Sealings: better acid proof,alkali proof and high temperature performance.Less permanent compression deform.
Investment forging valve plug: Pressure durability二1.2MPa, Metallographic structure better than casting ones.
Appareant design: Keep updated with international fashion-style.
Cost perfoemance:Import substituted ,cost saved,reliable operation .

Material:

Material contact parts: 304 or 316L Sealing material :
Standard: EPDM, Silicon, FDM, HNBR

Joint style:

Weld, thread, clamp, weld/thread,flange
To assure the connection and substitution wioth imported facilities ,all the connection styles with pipe or equipment are made toDN11850,IDF/ISo, SMS international standard size .

Pneumatic actuator features:

NO spring open/pneumatic off
NC sprin off/pneumatic open
ON/OFF signal feed back inductive proder for option
Compact appearance,small volume,large torgue
Simple and convenient assembly

Technical parameter:

OD Range: DN25~DN200 1~8″
Anti-pressure: 10bar
Compressed air supply: Min: 4 bar ; Max:8 bar
Pneumatic actuator torgne:40Nm
Finishing: Cutting: Ra 1.5~3.2um ; Polish: Ra 0.4~08um

Requirements for compressed air quality that theexecutor needs

Compressed air joint: air pipe equiped equips with air adapter R 1/8″
Max grain size: 0.01mm
Max oil content: 0.08ppm
Dew point:10C or less
Max water content: 7.5g/kg