Lamellar seal butterfly valve
For frequent operation ; single, double or triple eccentric design
Optimal tightness for non abrasive fluids. Shut off or regulating valve
| DN 80 to DN 1700 |
| 3" à 68" |
| PN 10 to PN 50 |
| 150 to 300 acc. to DN |
Type: 404
Functions - Lamellar seal butterfly valve
♦ In-line on/off valve
♦ In-line regulating valve
Construction - Lamellar seal butterfly valve
- Construction materials: Carbon Steel (CS), Stainless Steel (SS), Duplex & Super Duplex, Inconel & Incoloy®, Titanium, Zirconium, Uranus® B6, Tantalum, Nickel, Hastelloy®, Monel
- Construction methods: Fabricated (Welded), Cast, Solid
Uses - Lamellar seal butterfly valve
- Service conditions: High temperature, Low temperature, Corrosion, High viscosity
- Types of fluids: Liquids, Liquids with solid particles – Slurry, Gas, High viscosity fluids
- Applications: General chemicals, Petrochemicals,Other applications
| DN 80 to DN 1700 |
| 3" à 68" |
| PN 10 to PN 50 |
| 150 to 300 acc. to DN |
Features
♦ easily renewable disc seal
♦ two-piece shaft mounted with bushings
♦ removable seat
♦ bolted stuffing-box, self-adjusted with spring washers
♦ wafer type
♦ PED/97/23/EC compliant
Operation
Handwheel,single acting pneumatic actuator (limited by size/pressure class and/or stroke),electric motor
Closing device
disc
Options - Lamellar seal butterfly valve
- adaptation to any type of connection
- dry air actuator
- manual override for pneumatic actuator
- stainless steel pneumatic actuator
- actuator locking system (safety)
- extended stem for thermal insulation for use at very high or very low temperatures
- heating jacket
- FDA grade packings
- leak detector at stuffing box
- inside and/or outside polishing
- stroke limit or proximity switches
- manual operator with locking mechanism
- extended manual operator, optionally with cardans
CAUTION : some options are not compatible
ANUP SHAH
No comments:
Post a Comment