Application
This sanitary type,automatic type or manual operated butterfly valves are suitable for all kinds of the
stainless steel pipeline system.
Advantages
- Imported seals:A.Passed FDA certification;B.better acid proof,alkali proof and high temperature performance;C. Less permanent compressive deform.
- Investment forging valve plug:Pressure durability≤1.2Mpa Metallographic structure better than casting ones
- Apparent design:In the same step with international fashion-style
- Service life:The same as imported butterfly valve;18 months quality guarantee on seal under normal circumstance
- Cost performance:Import substituted,cost saved,reliable operation
Material
- Material Contact Parts:304 or 316L
- Sealing material:standard EPDM,Silicon, FDM,HNBR for option
Joint Style
- weld,thread,clamp,weld/thread,flange
- To assure the connection and substitution with imported facilities,all the connection styles with pipe or equipment are made to DIN 11850,IDF/ISO,SMS,international standard size
Handle
- Standard:reinforced nylon handle,metal handle
- Option:adjustable handle
Pneumatic Actuator Features
- NO spring open/pneumatic off
- NC spring off/pneumatic open
- ON/OFF signal feed back inductive prober for option
- Compact appearance,small volume,large torgue
- Simple and convenient assembly
Technical Parameter
- OD Range:DN25-DN200 1″~4″
- Anti-pressure:10bar
- Compressed air supply:
Min :4bar
Max:8bar - Pneumatic actuator torgne:40Nm
- Finish:
Cutting:Ra1.6~3.2mm
Polish :Ra0.4~0.8mm
Requirements For Compressed Air Quality That The Executor Needs
- Compressed air joint:air pipe equiped equips with air adapter R1/8″
- Max grain size:0.01mm
- Max oil content:0.08ppm
- Dew point:below 10℃ or less
- Max water content:7.5g/kg