China Stainless Steel Butterfly Valve with Electric Actuator

Application:

This valve is sanitary, automatic or manual handle valve, widely used in food, beer, beverage, dairy products, cosmetic, pharmacy and biology engineering field.

Working principle:

The valve is mechanically locked in its 4 position of open or close through four multi-functional positioning rod maual operation. It can contronl the flow of the medium

Material:

Steel parts:Stainless 304\316L
Sealing: EPDM. (standard)

SILICON,FDM, HNBR(CHOOSE).

Advantages:

Sealings:Excellent acid proof, alkali proof and high temperature performance. little degree of permanent compression deform.Investment forging valve plug: Pressure durability less than 1.2MPA, metallographic structure beeter than casting ones.Appareant design: Keep updated with international fashion style.Cost performance: Impor substituted, cost saved and reiableoperation.

Connection types:

Welded.ClampedScrew or threadedwelded - srewFlange

To assure the connection and substitution with imported facilities, all the connecton styles withe pipe or equipment are made toDN11850, IDF / ISO, SMS international standard size.

Operation Type:

Manual: lever or duck-billedPneumatic actuator: stainless teel or plastic with control box or not.Electric actuator:sigle action or double action

Features of Pneumatic actuator:

Normally opened : the spring is OPEN and pneumatic OFFNormally closed:the spring is OFF and pneumatic OPENWith signal feedback inductive proder / sensor for optionCompact appearance, small volume, large torgueSimple and convenient assembly

Technical Parameter:

OD Range: DN25~ DN200, 1"~ 8"Anti-pressure: 10BarCompressed Air supply: MIN:4 BAR, MAX:8BARPneumatic Actuator torgne: 40NmFinishing degree:

Cutting: Ra1.5 ~ 3.2um

Polish: Ra0.4~ 0.8um

Requirements for compressed air quality that the executor needs:

Compressed air joint: air pipe equiped equips with air adapter R1/"Max grain size: 0.11mmMax Oil content : 0.08 ppmDew point:10 °C or lessMax water conent: 7.5g/kg

Specifications of butterfly valve:

Different butterfly valves:

1.Sanitary butterfly valve with pneumatic actuator:

2.Sanitary butterfly valve with manual level: